Subject term: ammonium chloride - PubAg Search Results

1. A novel cationic graphene modified cyclodextrin adsorbent with enhanced removal performance of organic micropollutants and high antibacterial activity

Author:: Qikai Liu; Jianyu Wang; Chengyu Duan; Tong Wang; Yanbo Zhou
Source:: Journal of hazardous materials 2022 v.426 pp. 128074
ISSN:: 0304-3894
Subject:: adhesion; adsorbents; adsorption; ammonium chloride; antibacterial properties; antibiosis; bisphenol A; crosslinking; cyclodextrins; graphene; humans; methyl orange; pollutants; polymers; quaternary ammonium compounds; roxarsone; wastewater; wettability
Abstract:: ... The coexistence of pathogenic microorganisms and refractory organic chemicals in water nurtures certain biological and chemical risks to human beings and the water environment as a whole. For an environmentally friendly utilization of water cleaning and recycling technologies, a bifunctional cationic cyclodextrin material (GD-DTAC) with adsorption and bactericidal function was designed. By a simpl ...
DOI:: 10.1016/j.jhazmat.2021.128074
: https://doi.org/10.1016/j.jhazmat.2021.128074

2. A stable isotope and chemometric framework to distinguish fresh milk from reconstituted milk powder and detect potential extraneous nitrogen additives

Author:: Baohui Jin; Xiuwen Zhou; Karyne M. Rogers; Bingqing Yi; Xuehai Bian; Zhi Yan; Haiquan Chen; Haichao Zhou; Liqi Xie; Guanghui Lin; Hao Wu
Source:: Journal of food composition and analysis 2022 v.108 pp. 104441
ISSN:: 0889-1575
Subject:: ammonium chloride; animal proteins; biuret; chemometrics; dried milk; food composition; food safety; melamine; milk; nitrogen; peptones; reconstituted milk; soy protein; stable isotopes; total nitrogen; urea
Abstract:: ... Stable isotopes (δ²H, δ¹³C, δ¹⁵N and δ¹⁸O) of 232 milk powders and 88 fresh milk samples collected globally were used to distinguish fresh milk from reconstituted milk and qualitatively detect extraneous nitrogen in milk products. Nitrogen isotopes of six nitrogen-containing milk additives, including animal protein (peptone), soy protein, and four inorganic nitrogen additives (urea, melamine, ammo ...
DOI:: 10.1016/j.jfca.2022.104441
: https://doi.org/10.1016/j.jfca.2022.104441

3. Adsorption and interaction mechanisms of Chi-g-P(AM-DMDAAC) assisted settling of kaolinite in a two-step flocculation process

Author:: Ruijing Xu; Wenjie Zou; Ting Wang; Jun Huang; Zhijun Zhang; Chengyan Xu
Source:: Science of the total environment 2022 v.816 pp. 151576
ISSN:: 0048-9697
Subject:: adhesion; adsorption; ammonium chloride; atomic force microscopy; electrostatic interactions; environment; flocculants; flocculation; kaolinite; polyacrylamide; quartz; silicon; water management; water treatment; zeta potential
Abstract:: ... Flocculation has been widely employed in treatment of mineral tailings and water management. In this study, a chitosan-graft-poly(acrylamide-dimethyl diallyl ammonium chloride) (Chi-g-P(AM-DMDAAC)) was synthesized in-house. The adsorption and interaction mechanisms of Chi-g-P(AM-DMDAAC) and an anionic polyacrylamide (APAM) in a two-step flocculation process of kaolinite were explored using settlem ...
DOI:: 10.1016/j.scitotenv.2021.151576
: https://doi.org/10.1016/j.scitotenv.2021.151576

4. C18 Reversed-Phase Liquid Chromatography Column Coupled with Ion Chromatography: a Method for the Determination of Trimethylamine Hydrochloride Residues in Cationic Etherifying Agent

Author:: Ke Han; Zhenhua Zhong; Liang Zhang; Qiongzheng Hu; Wenhua Ji; Shuhua Liu
Source:: Chromatographia 2022 v.85 no.1 pp. 83-89
ISSN:: 0009-5893
Subject:: ammonium chloride; detection limit; ion exchange chromatography; reversed-phase liquid chromatography; standard deviation; trimethylamine
Abstract:: ... This method demonstrated an ion chromatography (IC) technique with suppressed conductance for the determination of residual trimethylamine hydrochloride (TMAC) in the synthesis of 3-chloro-2-hydroxypropyl trimethyl ammonium chloride (CHPTAC). The key point is the silicon-based C18 reversed-phase liquid chromatography column coupled with ion suppression chromatography for analysis. Due to the matri ...
DOI:: 10.1007/s10337-021-04117-9
: https://doi.org/10.1007/s10337-021-04117-9

5. Channel catfish virus entry into host cells via clathrin-mediated endocytosis

Author:: Hongxun Chen; Fei Yu; Jiehua Xu; Shuxin Li; Xiaodong Zhang; Lihui Meng; Kai Hao; Zhe Zhao
Source:: Virus research 2022 v.315 pp. 198794
ISSN:: 0168-1702
Subject:: Ictalurid herpesvirus 1; Ictalurus punctatus; acidification; ammonium chloride; animals; chloroquine; chlorpromazine; cholesterol; endocytosis; host cell invasion; nystatin; research; sucrose; viruses
Abstract:: ... Channel catfish virus (CCV), an important member of the family Alloherpesviridae, causes a lethal infection in channel catfish. As with most animal viruses, the initial step of infection by CCV is entry into host cells, which is also a promising antiviral target for CCV disease. This study investigated the mechanism of host cell invasion by CCV using a series of biochemical inhibitor assays in cha ...
DOI:: 10.1016/j.virusres.2022.198794
: https://doi.org/10.1016/j.virusres.2022.198794

6. Discovering the antiurolithiatic potential of wild himalayan cherry through in vitro and preclinical investigations

Author:: Sweta Bawari; Archana N. Sah; Devesh Tewari
Source:: South African journal of botany 2022 v.145 pp. 218-227
ISSN:: 0254-6299
Subject:: Prunus cerasoides; ammonium chloride; anorexia; blood chemistry; blood serum; calcium; calcium oxalate; cherries; creatinine; crystallization; ethylene glycol; fruit extracts; histopathology; kidneys; males; oxidative stress; phosphates; urea; uric acid; urine; weight loss; Himalayan region
Abstract:: ... Prunus cerasoides D. Don is a plant of great venerative value in the Himalayan region. The fruits and seed kernels of this plant are traditionally used for the treatment of urinary stones. Present study was aimed to demonstrate the in vitro and preclinical antilithic potential of the hydroethanolic extract of Prunus cerasoides fruits against calcium oxalate urolithiasis. In vitro antiurolithiatic ...
DOI:: 10.1016/j.sajb.2021.01.020
: https://doi.org/10.1016/j.sajb.2021.01.020

7. Effect of Water on a Hydrophobic Deep Eutectic Solvent

Author:: Henri Kivelä; Mikko Salomäki; Petteri Vainikka; Ermei Mäkilä; Fabrizio Poletti; Stefano Ruggeri; Fabio Terzi; Jukka Lukkari
Source:: Journal of physical chemistry 2022 v.126 no.2 pp. 513-527
ISSN:: 1520-5207
Subject:: ammonium chloride; decanoic acid; hydrogen bonding; hydrophilicity; hydrophobicity; solvents; tetrabutylammonium compounds; viscosity; water content; water vapor
Abstract:: ... Deep eutectic solvents (DESs) formed by hydrogen bond donors and acceptors are a promising new class of solvents. Both hydrophilic and hydrophobic binary DESs readily absorb water, making them ternary mixtures, and a small water content is always inevitable under ambient conditions. We present a thorough study of a typical hydrophobic DES formed by a 1:2 mole ratio of tetrabutyl ammonium chloride ...
DOI:: 10.1021/acs.jpcb.1c08170
: https://doi.org/10.1021/acs.jpcb.1c08170

8. Effects of reducing dietary cation-anion difference on lactation performance and nutrient digestibility of lactating cows and ammonia emissions from manure

Author:: H.M. Zynda; J.E. Copelin; W.P. Weiss; F. Sun; C. Lee
Source:: Journal of dairy science 2022 v.105 no.5 pp. 4016-4031
ISSN:: 0022-0302
Subject:: Holstein; ammonia; ammonium chloride; corn; cows; crude protein; data collection; dietary cation anion difference; digestibility; dry matter intake; excretion; lactation; lipid content; milk; milk fat; milk fat yield; milk protein yield; milk proteins; neutral detergent fiber; organic matter; pH; soybean meal; sulfuric acid; urea; urine
Abstract:: ... Reducing the dietary cation-anion difference (DCAD) reduces urine pH and, therefore, has potential to lower NH₃ emissions from manure. We determined the effects of decreased DCAD on dry matter intake, production, nutrient digestibility, manure characteristics, and NH₃ emissions from manure. An in vitro incubation study was conducted to evaluate the degree of reduced urine pH on manure pH and NH₃ e ...
DOI:: 10.3168/jds.2021-21195
: https://doi.org/10.3168/jds.2021-21195

9. Electrochemical and quantum chemical studies on the corrosion inhibition of 1037 carbon steel by different types of surfactants

Author:: Abd El-Aziz S. Fouda; Ameena M. Al-bonayan; Mohamed Eissa; Dalia M. Eid
Source:: RSC advances 2022 v.12 no.6 pp. 3253-3273
ISSN:: 2046-2069
Subject:: adsorption; ammonium chloride; atomic force microscopy; capacitance; carbon; corrosion; density functional theory; electrochemistry; octylphenols; quantum mechanics; sodium; sorption isotherms; steel; weight loss
Abstract:: ... In this work, three different types of surfactants, namely, dodecyl trimethyl ammonium chloride (DTAC, C₁₂H₂₅N (CH₃)₃Cl)⁻, octyl phenol poly(ethylene glycol ether)ₓ (TX-100, C₃₄H₆₂O₁₁ for x = 10) and dioctyl sodium sulfosuccinate (AOT-100, C₂₀H₃₇O₇NaS) with corrosion restraint were utilized as corrosion inhibitors for 1037 CS in 0.5 M HCl. The protection efficacy (% IE) was indicated by weight los ...
DOI:: 10.1039/d1ra07983b
: https://doi.org/10.1039/d1ra07983b

10. Hybrid silica material as a mixed-mode sorbent for solid-phase extraction of hydrophobic and hydrophilic illegal additives from food samples

Author:: Yufeng Duan; Yihui Chen; Meikang Lei; Chunyan Hou; Xie Li; Shubing Chen; Keyi Fang; Tingting Wang
Source:: Journal of chromatography 2022 v.1672 pp. 463049
ISSN:: 0021-9673
Subject:: Fourier transform infrared spectroscopy; Panax; X-ray photoelectron spectroscopy; amino acids; ammonium chloride; benzodiazepines; chromatography; cyromazine; dried milk; glutaraldehyde; hydrophilicity; hydrophobicity; liquids; melamine; nuclear magnetic resonance spectroscopy; particle size; polyethyleneimine; silica; sol-gel processing; solid phase extraction; sorbents; zeta potential
Abstract:: ... In the current study, a novel kind of mixed-mode hydrophobic/hydrophilic hybrid silica material has been developed for the solid-phase extraction of hydrophobic and hydrophilic illegal additives from food samples. A hydrophobic hybrid silica material was first prepared by the sol-gel method with tetraethoxysilane, 3-aminopropyltriethoxysilane, and dimethyloctadecyl-[3-(trimethoxysilyl)propyl] ammo ...
DOI:: 10.1016/j.chroma.2022.463049
: https://doi.org/10.1016/j.chroma.2022.463049

11. Identification of endoplasmic-reticulum-associated proteins involved in Bombyx mori nucleopolyhedrovirus entry by RNA-seq analysis

Author:: Bifang Hao; Chenya Li; Charles Amanze; Jinshan Huang
Source:: Archives of virology 2022 v.167 no.4 pp. 1051-1059
ISSN:: 0304-8608
Subject:: Bombyx mori nucleopolyhedrovirus; ammonium chloride; cytoplasm; endocytosis; membrane fusion; plasma membrane; sequence analysis; viral genome; virology; viruses
Abstract:: ... Membrane fusion is a key step in enveloped virus infection, releasing the viral genome into the cytoplasm to initiate infection. Bombyx mori nucleopolyhedrovirus (BmNPV) is an enveloped DNA virus that mainly infects silkworms. Information about membrane fusion of BmNPV with host cells is still limited. In this study, BmN cells were pretreated with ??ammonium chloride??, and infection with BmNPV wa ...
DOI:: 10.1007/s00705-022-05397-8
: https://doi.org/10.1007/s00705-022-05397-8

12. In vivo assessment of the durable, green and in situ bio-functional cotton fabrics based carboxymethyl chitosan nanohybrid for wound healing application

Author:: Tharwat I. Shaheen; Mohamed F. Abdelhameed; Saad Zaghloul; A.S. Montaser
Source:: International journal of biological macromolecules 2022 v.209 pp. 485-497
ISSN:: 0141-8130
Subject:: ammonium chloride; antibacterial properties; biomarkers; cationization; chitosan; cotton; crosslinking; hyaluronic acid; nanohybrids; oxidative stress; rats; reducing agents
Abstract:: ... Herein, a newly developed approach for durable antibacterial cotton fabrics coated carboxymethyl chitosan (CMCs) via ionic crosslinking driven by cationization of cotton surface (CC) with 3-chloro-2-hydroxyl propyl-trimethyl ammonium chloride (CHTAC) was achieved. In this regard, the novelty was extended to impart a highly antibacterial activity through harnessing of the as-functionalized CMCs/CC ...
DOI:: 10.1016/j.ijbiomac.2022.04.027
: https://doi.org/10.1016/j.ijbiomac.2022.04.027

13. Influences of charge properties and hydrophobicity on the coagulation of inorganic and organic matters from water associated with starch-based coagulants

Author:: Xinyu Hu; Pan Hu; Hu Yang
Source:: Chemosphere 2022 v.298 pp. 134346
ISSN:: 0045-6535
Subject:: acrylamides; ammonium chloride; bovine serum albumin; coagulants; coagulation; copolymerization; hydrophobicity; kaolin; neutralization; pollutants; sodium humate; starch; surface water
Abstract:: ... In this work, two series of binary graft cationic starch-based coagulants (CS-DMCs and CS-DMLs) with different hydrophobicities and charge densities (CDs) were prepared by graft copolymerization of acrylamide with 2-(methacryloyloxy)-N,N,N- trimethylethanaminium chloride and acryloyloxyethyl dimethyl benzyl ammonium chloride, respectively, on the starch (St) backbone. Kaolin particles, sodium huma ...
DOI:: 10.1016/j.chemosphere.2022.134346
: https://doi.org/10.1016/j.chemosphere.2022.134346

14. Rapid production bioflocs by inoculation and fertilized with different nitrogen and carbon sources

Author:: Guozhi Luo; Jinxiang Xu; Jiayang Li; Hanwen Zheng; Hongxin Tan; Wenchang Liu
Source:: Aquacultural engineering 2022 v.98 pp. 102262
ISSN:: 0144-8609
Subject:: amino acid composition; ammonia; ammonium chloride; ammonium nitrogen; biofloc technology; carbon; glucose; nitrification; nitrogen; nutritive value
Abstract:: ... Compared to produce bioflocs in the same units with the farmed animals, producing bioflocs separately and next import to the culture units can better focus on the quality of the bioflocs. Nitrification is one of the ammonia metabolic pathways that can effectively remove the ammonia-nitrogen from biofloc technology (BFT) systems. Inoculation of mature bioflocs can accelerate the establishment of ni ...
DOI:: 10.1016/j.aquaeng.2022.102262
: https://doi.org/10.1016/j.aquaeng.2022.102262

15. Retarding performance of the vadose zone for nitrogen pollutants derived from municipal solid waste landfills in the red bed zone

Author:: Naying Li; Zhiyong Han; Yi Ren; Shuangchao Wang; Xinran Hu; Zhuojun Zeng
Source:: Journal of environmental management 2022 v.306 pp. 114406
ISSN:: 0301-4797
Subject:: Gibbs free energy; absorption; adsorption; alkynes; ammonia; ammonium chloride; clay; diffusivity; endothermy; enthalpy; environmental management; equations; filtration; groundwater contamination; hysteresis; landfills; leachates; municipal solid waste; nitrogen; seepage; soil; sorption isotherms; surface area; vadose zone
Abstract:: ... Nitrogen pollutants such as ammonia and nitrates cause soil and groundwater contamination at municipal solid waste landfill (MSWL) sites due to leachate leakage. Here, the migration of nitrogen pollutants in the vadose zone of the red bed (VZRB) at a MSWL site was studied by static adsorption batch experiments and one-dimensional simulated migration experiments. The results indicated that the soil ...
DOI:: 10.1016/j.jenvman.2021.114406
: https://doi.org/10.1016/j.jenvman.2021.114406

16. Study on the Flocculation Performance of a Cationic Starch‐Based Flocculant on Humic Substances in Textile Dyeing Wastewater

Author:: Kexu Wang; Hongfei Liu; Yating Wang; Dishun Zhao; Jianhua Zhai
Source:: Stärke = 2022 v.74 no.5-6 pp. e2100232
ISSN:: 0038-9056
Subject:: Fourier transform infrared spectroscopy; X-ray diffraction; aluminum chloride; ammonium chloride; ammonium persulfate; corn; corn starch; dissolved organic matter; fabrics; flocculants; flocculation; free radicals; human health; humic acids; hydrolysis; neutralization; nuclear magnetic resonance spectroscopy; polyacrylamide; polymerization; sodium bisulfite; textile mill effluents; wastewater
Abstract:: ... Dissolved organic matter is one of the difficult problems in the treatment of textile dyeing wastewater, among which humic substances are the most harmful to the environment and human health. Herein, cationic starch‐based flocculants are prepared by free radical polymerization of corn starch (St) and methacryloyloxyethyl trimethyl ammonium chloride (DMC) in a redox‐initiated system of ammonium per ...
DOI:: 10.1002/star.202100232
: https://doi.org/10.1002/star.202100232

17. Sustainable hydrophilic ultrasmall carbonaceous spheres modified by click reaction for high-performance polymeric ion chromatographic stationary phase

Author:: Yuqing Li; Sha Liu; Qiaoyan Zhang; Wan Gong; Hua Yin; Bo Yang; Luping Qin; Qiming Zhao; Yan Zhu
Source:: Journal of chromatography 2022 v.1663 pp. 462762
ISSN:: 0021-9673
Subject:: ammonium chloride; anion exchange; coagulum; cysteamine; detection limit; fructose; hydrophilicity; hydrothermal carbonization; ion exchange chromatography; nanospheres; polymers; thiosulfates
Abstract:: ... Novel poly(ethylvinylbenzene-divinylbenzene) (EVB-DVB) agglomerated with ultrasmall carbonaceous spheres (UCSs) anion-exchange packings for ion chromatography (IC) were constructed. Hydrophilic UCSs with mean sizes of 62–98 nm were synthesized in quantity by the polydiallyl dimethyl ammonium chloride aided hydrothermal carbonization of fructose. The green strategy based on the thiol-ene click reac ...
DOI:: 10.1016/j.chroma.2021.462762
: https://doi.org/10.1016/j.chroma.2021.462762

18. Synthesis of a novel cationic hydrophobic shale inhibitor with preferable wellbore stability

Author:: Kaihe Lv; Jia Liu; Jiafeng Jin; Jinsheng Sun; Xianbin Huang; Jingping Liu; Xuan Guo; Qilin Hou; Jianwei Zhao; Kesong Liu; Jintang Wang; Yingrui Bai
Source:: Colloids and surfaces 2022 v.637 pp. 128274
ISSN:: 0927-7757
Subject:: Fourier transform infrared spectroscopy; acrylamides; adsorption; ammonium chloride; clay; electric field; emulsions; energy; hydrophobicity; maleates; polyamines; polymerization; roughness; shale; shale gas; thermal stability; wettability
Abstract:: ... To solve the problems of wellbore instability and collapse caused by clay hydration during the horizontal drilling process of shale gas, a novel cationic hydrophobic shale inhibitor ADD was synthesized by emulsion polymerization using acrylamide (AM), dioctyl maleate (DOM), dimethyl diallyl ammonium chloride (DMDAAC), and KH570-SiO₂. Fourier transform infrared spectroscopy (FTIR) and Thermo Gravim ...
DOI:: 10.1016/j.colsurfa.2022.128274
: https://doi.org/10.1016/j.colsurfa.2022.128274

19. The effect of hydrophobic chains on retarding performance of retarding acids

Author:: Quan Hongping; Zhen Xuele; Lu Qiangying; Wang Linyuan; Jiang Silong
Source:: RSC advances 2022 v.12 no.15 pp. 9077-9086
ISSN:: 2046-2069
Subject:: Fourier transform infrared spectroscopy; X-ray photoelectron spectroscopy; acidification; acrylamides; adsorption; ammonium chloride; contact angle; hydrochloric acid; hydrophobicity; nuclear magnetic resonance spectroscopy; oils; polyethylene glycol
Abstract:: ... Acidizing retarders are used to reduce the reaction rate between hydrochloric acid (HCl) and carbonates to increase the efficiency of acidification of oil and gas wells and increase oil and gas recovery. We synthesized two polymeric acidizing retarders (AR-1 and AR-2) to explore ways to improve the efficiency of this process. Retarder AR-1 is based on acrylamide (AM) and allyl polyethylene glycol ...
DOI:: 10.1039/d2ra00552b
: https://doi.org/10.1039/d2ra00552b

20. Tough, Flexible, and Bioactive Amphoteric Copolymer-Based Hydrogel for Bone Regeneration without Encapsulation of Seed Cells/Simulating Cues

Author:: Rong Wang; Lingbin Che; Qian Feng; Kaiyong Cai
Source:: ACS applied materials & interfaces 2022 v.14 no.10 pp. 12038-12049
ISSN:: 1944-8252
Subject:: ammonium chloride; biocompatible materials; bone formation; bone marrow; calcium; crosslinking; encapsulation; free radicals; hydrogels; hydrogen; mineralization; polymerization; quaternary ammonium compounds; rats; tissue repair; viscoelasticity
Abstract:: ... Bone tissue scaffolds with good bulk or surface osteoconductivity are always pursued by biomaterial scientists. In this paper, we design a tough and flexible amphoteric copolymer-based (AC) hydrogel with bioactive groups for bone regeneration. In detail, our hydrogels are copolymerized with N-acyl glycinamide (NAGA), anionic acrylate alendronate (AcAln), and cationic (2-(acryloyloxy)ethyl) trimeth ...
DOI:: 10.1021/acsami.1c23017
: https://doi.org/10.1021/acsami.1c23017

21. A novel label-free colorimetric polyA aptasensing approach based on cationic polymer and silver nanoparticles for detection of tobramycin in milk

Author:: Reza Mahjub; Omid Heydari Shayesteh; Katayoun Derakhshandeh; Akram Ranjbar; Fereshteh Mehri; Ali Heshmati
Source:: Food chemistry 2022 v.382 pp. 132580
ISSN:: 0308-8146
Subject:: ammonium chloride; aptasensors; bioassays; colorimetry; detection limit; food chemistry; milk; nanosilver; oligonucleotides; polymers; quantitative analysis; tobramycin
Abstract:: ... In this study, a novel colorimetric bioassay method was developed for the sensitive determination of tobramycin (TOB). To detect TOB, silver nanoparticles (AgNPs) were decorated with TOB-specific aptamers (apt), and positively charged poly diallyl dimethyl ammonium chloride (PDDA) was used. As long as tobramycin is not present in the assay system, PDDA can coalesce with the aptamer, and AgNPs woul ...
DOI:: 10.1016/j.foodchem.2022.132580
: https://doi.org/10.1016/j.foodchem.2022.132580

22. A simplified method for determination of short-, medium-, and long-chain chlorinated paraffins using tetramethyl ammonium chloride as mobile phase modifier

Author:: Xiaomei Huang; Chenhong Ding; Qiuquan Su; Ying Wang; Zefeng Cui; Qiumiao Yin; Xu Wang
Source:: Journal of chromatography 2021 v.1642 pp. 462002
ISSN:: 0021-9673
Subject:: ammonium chloride; carbon; chemical species; chickens; chlorinated hydrocarbons; electrospray ionization mass spectrometry; ionization; liquid chromatography; muscles; soil; tetramethylammonium compounds
Abstract:: ... The formation of halide adducts ion is an important pathway to improve the sensitivity of analytes in liquid chromatography (LC) combined with negative electrospray ionization (ESI) mass spectrometry (MS). Although adding modifier in mobile phase is generally the simplest way to form anions adducts, the formation of halide adducts ion requires a complex post-column addition strategy since traditio ...
DOI:: 10.1016/j.chroma.2021.462002
: https://doi.org/10.1016/j.chroma.2021.462002

23. Adhesive and tough hydrogels promoted by quaternary chitosan for strain sensor

Author:: Te Wang; Xiuyan Ren; Yu Bai; Li Liu; Guangfeng Wu
Source:: Carbohydrate polymers 2021 v.254 pp. 117298
ISSN:: 0144-8617
Subject:: adhesion; ambient temperature; ammonium chloride; chitosan; crosslinking; electrostatic interactions; hydrogels; hydrogen; mechanical stress; polyacrylic acid
Abstract:: ... As a flexible material, hydrogels have attracted considerable attention in the exploration of various wearable sensor devices. However, the performance of the existing hydrogels is often too single, which limits its further application. Here, a conductive hydrogel with adhesiveness, toughness, self-healing and anti-swelling properties was successfully prepared by adding 2-hydroxypropyltrimethyl am ...
DOI:: 10.1016/j.carbpol.2020.117298
: https://doi.org/10.1016/j.carbpol.2020.117298

24. Alkaloids of Fagraea fragrans (Tembesu) Fruits

Author:: Dasril Basir; Miksusanti; Dian Dwita Maizur; Susilawati
Source:: IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) 2021 v.6 no.3 pp. 64-68
ISSN:: 2540-9409
Subject:: Fagraea; Loganiaceae; ammonium chloride; chemistry; ethyl acetate; hexane; silica gel; sulfuric acid
Abstract:: ... The aim of this paper is to visualize the alkaloids of Fagraea fragransfruits therefore the fruits can be scientifically used as herb traditional medicines and phytocosmetics. Three alkaloids have successfully been identified from those Fagraea fragrans fruits, Loganiaceae. They are gentialutine, gentianine, and isaindigotone. The alkaloids were alternately explored by means of ether and 2% H2SO4 ...
DOI:: 10.24845/ijfac.v6.i3.64
: https://doi.org/10.24845/ijfac.v6.i3.64

25. An exploratory study on strategic metal recovery of coal gangue and sustainable utilization potential of recovery residue

Author:: Qizheng Qin; Jiushuai Deng; Huanhuan Geng; Zhongyi Bai; Xiahui Gui; Zhitao Ma; Zhenyong Miao
Source:: Journal of cleaner production 2022 v.340 pp. 130765
ISSN:: 0959-6526
Subject:: adsorption; aluminum; ammonium; ammonium chloride; ammonium sulfate; coal; hydrogen; kaolinite; lead; surface area
Abstract:: ... Coal gangue is a resource that is often improperly managed, especially during the current strategic metal element shortage. Achieving the efficient and green cooperative recovery of primary elements and strategic metal elements is critical, especially in the treatment without acid and alkali. In this study, the low-temperature combined roasting-DI water leaching method extracted valuable elements ...
DOI:: 10.1016/j.jclepro.2022.130765
: https://doi.org/10.1016/j.jclepro.2022.130765

26. An operative laboratory investigation of bioconversion route from waste coal to natural energy

Author:: Priyanka Basera; Meeta Lavania; Omkar Shinde; Supriya Kumar Sarkar; Banwari Lal
Source:: Annals of microbiology 2022 v.72 no.1 pp. 13
ISSN:: 1590-4261
Subject:: Fourier transform infrared spectroscopy; air; alkanes; ammonium chloride; biodiversity; biotransformation; carbon; coal; energy; energy-dispersive X-ray analysis; gas chromatography-mass spectrometry; methane production; pathogenicity; peptones; phenol; potassium; sodium acetate; sodium bicarbonate; soil; temperature; toxicity; yeast extract
Abstract:: ... PURPOSE: In the present research, the potential of reactivated consortium for the methane production consuming waste coal as a carbon source (1% w/v) in the modified media at mesophilic temperature (37 °C) was determined. METHODS: Media modification was conducted for the enhancement of methane production by selecting three different components from the two media, i.e., Methanosprillium sp. produci ...
DOI:: 10.1186/s13213-021-01659-z
: https://doi.org/10.1186/s13213-021-01659-z

27. Analysis of performance, bone characteristics, and expression of genes involved in the balance of ionic concentrations in broilers subjected to dietary electrolyte balance levels

Author:: A. C. Araujo; R. D. S. Araújo; L. R. B. Dourado; J. S. Machado; G. F. V. Bayão; L. Amoroso; S. M. B. Artoni; A. C. Shimano; K. R. Silva Sousa
Source:: British poultry science 2022 v.63 no.2 pp. 226-234
ISSN:: 1466-1799
Subject:: ammonium chloride; body weight changes; electrolytes; feed conversion; feed intake; femur; intestines; kidneys; liver; males; potassium carbonate; sodium bicarbonate
Abstract:: ... 1. Sodium bicarbonate (NaHCO₃), potassium carbonate (K₂CO₃), and ammonium chloride (NH₄Cl) are commonly used to correct dietary electrolyte balance (DEB) in birds. However, there are many gaps in the knowledge of their effects when used simultaneously. This study investigated the effect of DEB levels on performance, femur bone characteristics and the expression of genes related to the balance of i ...
DOI:: 10.1080/00071668.2021.1966754
: https://doi.org/10.1080/00071668.2021.1966754

28. Anion Exchange membrane with High hydroxide ion conductivity and robust tensile strength fabricated from quaternary ammonia functionalized Pinus contorta, Dougl. Chip

Author:: Ming Lei; Qingtong Zhang; Mingchao Chi; Yuanyuan Yu; Hongrui Jiang; Shuangfei Wang; Douyong Min
Source:: Industrial crops and products 2021 v.166 pp. 113458
ISSN:: 0926-6690
Subject:: Pinus contorta; ammonia; ammonium chloride; anion exchange; anion-exchange membranes; ion exchange capacity; methanol; permeability; polymers; relative humidity; temperature; tensile strength
Abstract:: ... The Pinus contorta, Dougl. chip was ammonianized by 3-chloro-2-hydroxypropyltrimethyl ammonium chloride. Subsequently, the functionalized chip was thermally compressed under 30 MPa at 100 °C for 72 h to form the quaternary ammonia functionalized membrane (QAFW). The results revealed that the hydroxide ion conductivity and ion exchange capacity (IEC) of the as-fabricated membrane were up to 15.2 mS ...
DOI:: 10.1016/j.indcrop.2021.113458
: https://doi.org/10.1016/j.indcrop.2021.113458

29. Antimicrobial and Antioxidant Activities of N-2-Hydroxypropyltrimethyl Ammonium Chitosan Derivatives Bearing Amino Acid Schiff Bases

Author:: Jingmin Cui; Xia Ji; Yingqi Mi; Qin Miao; Fang Dong; Wenqiang Tan; Zhanyong Guo
Source:: Marine drugs 2022 v.20 no.2 pp. -
ISSN:: 1660-3397
Subject:: Botrytis cinerea; Escherichia coli; Fusarium oxysporum f. sp. cubense; Staphylococcus aureus; amino acids; ammonium; ammonium chloride; ammonium salts; antibacterial properties; antifungal properties; biocompatibility; chitosan; ion exchange; polymers; quaternary ammonium compounds; solubility; superoxide anion; toxicity
Abstract:: ... N-2-hydroxypropyltrimethyl ammonium chloride chitosan (HACC), a cationic quaternary ammonium salt polymer exhibiting good solubility in water, is widely used because of its low toxicity and good biocompatibility. Herein, through ion exchange reaction, we prepared N-2-hydroxypropyltrimethyl ammonium chitosan derivatives bearing amino acid Schiff bases with good biological activities. The accuracy o ...
DOI:: 10.3390/md20020086
: https://doi.org/10.3390/md20020086

30. Applications of UV/H2O2, UV/persulfate, and UV/persulfate/Cu2+ for the elimination of reverse osmosis concentrate generated from municipal wastewater reclamation treatment plant: Toxicity, transformation products, and disinfection byproducts

Author:: Min-Yong Lee; Wen-Long Wang; Ye Du; Tae-Wan Jeon; Sun-Kyung Shin; Qian-Yuan Wu; Guo-Hua Dao; Hong-Ying Hu
Source:: Science of the total environment 2021 v.762 pp. 144161
ISSN:: 0048-9697
Subject:: ammonium chloride; biocides; chlorates; cytotoxicity; disinfection; environment; halogens; hydrogen peroxide; hydroxylation; municipal wastewater; oxidation; reverse osmosis; structure-activity relationships; water reuse
Abstract:: ... Reverse osmosis concentrate (ROC) resulting from treatment of municipal wastewater reclamation involves high concentrations of recalcitrant pollutants. This study evaluated the toxicity of an ROC containing harmful biocides during representative UV synergistic oxidation processes (SOPs) (e.g., UV/hydrogen peroxide (H₂O₂), UV/persulfate (PS), and UV/PS/Cu²⁺). Treated ROC exhibited up to 1.3–2.3 tim ...
DOI:: 10.1016/j.scitotenv.2020.144161
: https://doi.org/10.1016/j.scitotenv.2020.144161

31. Bile salts adsorption on dextran-based hydrogels

Author:: Magdalena Cristina Stanciu; Marieta Nichifor; Gabriela Liliana Ailiesei
Source:: International journal of biological macromolecules 2021 v.190 pp. 270-283
ISSN:: 0141-8130
Subject:: adsorption; ammonium chloride; bile; deoxycholic acid; hydrogels; hydrophobicity; ionic strength; ligands; lipophilicity; microparticles; nitrogen; nuclear magnetic resonance spectroscopy; polymers; porosity; sodium cholate; sorbents; titration
Abstract:: ... Dextran-based gels bearing two types of pendant N, N-dimethyl-N-alkyl-N-(2-hydroxypropyl) ammonium chloride groups with different alkyl chain length substituents (C₂ and C₁₂/C₁₆, respectively) at the quaternary nitrogen were synthesized and structural characteristics of the compounds were studied by elemental analysis, potentiometric titration, FTIR and NMR spectroscopy. The morphology and size of ...
DOI:: 10.1016/j.ijbiomac.2021.08.205
: https://doi.org/10.1016/j.ijbiomac.2021.08.205

32. Biochar assisted cellulose anaerobic digestion under the inhibition of dodecyl dimethyl benzyl ammonium chloride: Dose-response kinetic assays, performance variation, potential promotion mechanisms

Author:: Shunan Zhao; Yuehan Wu; Yilin Yao; Jingyi Li; Qigui Niu
Source:: Journal of environmental management 2022 v.312 pp. 114934
ISSN:: 0301-4797
Subject:: Methanobacterium; Methanosaeta; Syntrophomonas; ammonium chloride; anaerobes; anaerobic digestion; biochar; biochemical pathways; cellulose; dose response; electron transfer; energy metabolism; environmental management; enzymes; ethanol; gas production (biological); methane production; methanogens; pH; polymers
Abstract:: ... This study evaluated the inhibitory effect and mitigation strategy of dodecyl dimethyl benzyl ammonium chloride (DDBAC) suppression on anaerobic digestion. With the 12 h-suppression, only 16.64% of anaerobes were alive, and acetotrophic methanogens were significantly inhibited. As for batch test, DDBAC suppression significantly prolonged the start-up of systems and decreased the biogas production. ...
DOI:: 10.1016/j.jenvman.2022.114934
: https://doi.org/10.1016/j.jenvman.2022.114934

33. Bipolar Membrane Electrodialysis for Binary Salt Water Treatment: Valorization of Type and Concentration of Electrolytes

Author:: Lale Dursun; Osman Nuri Ata; Arzu Kanca
Source:: Industrial & engineering chemistry process design and development 2021 v.60 no.5 pp. 2003-2010
ISSN:: 1520-5045
Subject:: ammonia; ammonium chloride; chemistry; desalination; electrodialysis; electrolytes; hydrochloric acid; process design; saline water; sodium chloride; sodium hydroxide; sodium sulfate; sulfuric acid; water treatment
Abstract:: ... The bipolar membrane electrodialysis (BMED) system has been receiving intense attention recently due to its simultaneous desalination and acid and base production. In this study, in addition to salt water recovery, the BMED system was used for the generation of hydrochloric acid (HCl), ammonia (NH₃·H₂O), and sodium hydroxide (NaOH) from a binary salt mixture of 1.12 M ammonium chloride (NH₄Cl) and ...
DOI:: 10.1021/acs.iecr.0c06151
: https://doi.org/10.1021/acs.iecr.0c06151

34. Borate and Quaternary Ammonia Dip Diffusion to Treat Fungal Pathogens of Metrosideros polymorpha Wood

Author:: Marc A. Hughes; Jeffrey J. Morrell; Jed Cappellazzi; Bruce Mackey; Jennifer Juzwik; Lisa M. Keith
Source:: Forest products journal 2021 v.71 no.1 pp. 20-26
ISSN:: 0015-7473
Subject:: Ceratocystis; Hawaii; Metrosideros polymorpha; ammonia; ammonium chloride; boron; death; disodium octaborate; forests; fungi; pathogens; sapwood; viability; wood
Abstract:: ... Rapid Ohia Death is a major concern for the viability of ohia (Metrosideros polymorpha) in Hawaii and has led to restrictions on log movement. The potential for using disodium octaborate tetrahydrate (DOT) and didecyl dimethyl ammonium chloride (DDAC) dip diffusion treatments to control the two causal fungi (Ceratocystis lukuohia and Ceratocystis huliohia) was investigated. A 10 percent boric acid ...
DOI:: 10.13073/FPJ-D-20-00068
: https://doi.org/10.13073/FPJ-D-20-00068

35. Cationic cotton modified by 3-chloro-2-hydroxypropyl trimethyl ammonium chloride for salt-free dyeing with high levelling performance

Author:: Shixiong Zhai; Yue Li; Weiwei Dong; Hong Zhao; Kai Ma; Hongguang Zhang; Hai Wang; Yaping Zhao; Xiaoyan Li; Zaisheng Cai
Source:: Cellulose 2022 v.29 no.1 pp. 633-646
ISSN:: 0969-0239
Subject:: adsorption; ammonium chloride; cellulose; cotton; cotton fabric; dyeing; electrostatic interactions; salt content; wastewater
Abstract:: ... Traditional dyeing process of cotton has caused a large amount of wastewater with high salt content, which seriously damages the ecological environment. In this work, cotton fabric was modified with 3-chloro-2-hydroxypropyl trimethyl ammonium chloride in order to decrease the electrostatic repulsion with the anionic dyes. A systematic optimization of the process has been performed. The acid dyes w ...
DOI:: 10.1007/s10570-021-04295-7
: https://doi.org/10.1007/s10570-021-04295-7

36. Cationic starch: an effective flocculant for separating algal biomass from wastewater RO concentrate treated by microalgae

Author:: Arash Mohseni; Linhua Fan; Felicity Roddick; Haihua Li; Yuhua Gao; Zhenfa Liu
Source:: Journal of applied phycology 2021 v.33 no.2 pp. 917-928
ISSN:: 0921-8971
Subject:: Chlorella vulgaris; Nannochloropsis salina; absorbance; algology; alum; ammonium chloride; biomass production; cost effectiveness; flocculants; flocculation; microalgae; moieties; municipal wastewater; neutralization; reverse osmosis; solubility; starch; viscosity
Abstract:: ... Microalgae can remove nutrients and organic contaminants from municipal wastewater reverse osmosis concentrate (ROC) and enable resource recovery via biomass production. Two cationic starch flocculants (starch-graft-poly cationic moiety 2-methacryloyloxyethyl trimethyl ammonium chloride (St-g-PDMC) and starch-graft-poly cationic moiety 2,3-epoxypropyl trimethyl ammonium chloride (St-GTA)) were syn ...
DOI:: 10.1007/s10811-020-02348-1
: https://doi.org/10.1007/s10811-020-02348-1

37. Chemically Functionalized Polysaccharide-Based Chelating Agent for Heavy Metals and Nitrogen Compound Remediation from Contaminated Water

Author:: Neha Sawant; Abdus Salam
Source:: Industrial & engineering chemistry process design and development 2022 v.61 no.3 pp. 1250-1257
ISSN:: 1520-5045
Subject:: ammonia; ammonium chloride; ammonium nitrate; arsenic; butanes; cadmium; carboxylic acids; catalysts; cellulose; chitosan; crosslinking; esterification; foams; heavy metals; lead; mercury; process design; remediation; selenium; sodium phosphate; temperature; water pollution; water solubility
Abstract:: ... The aim of this research was to develop chemically functionalized polysaccharide-based chelating materials with unique heavy metal and nitrogen compound absorptive properties from cellulose, butane tetracarboxylic acid (BTCA), and chitosan. The BTCA was incorporated onto cellulose through an esterification reaction in the presence of sodium phosphate dibasic dihydrate as catalyst and then cross-li ...
DOI:: 10.1021/acs.iecr.1c02199
: https://doi.org/10.1021/acs.iecr.1c02199

38. Chitosan/Polyacrylamide Green Gels for Water Control in High-Temperature Reservoirs

Author:: Mohamed Shamlooh; Reem Elaf; Ibnelwaleed A. Hussein; Mohammed Saad; Baojun Bai
Source:: Energy & fuels 2022 v.36 no.7 pp. 3816-3824
ISSN:: 1520-5029
Subject:: ammonium chloride; chitosan; energy; gel strength; gelation; gels; oils; polyacrylamide; polyethyleneimine; rheology; salinity; temperature; thermal stability; viscosity
Abstract:: ... The rheology of a gel system composed of polyacrylamide (PAM) and chitosan is studied under typical reservoir conditions. The impacts of the degree of chitosan deacetylation, temperature, and salinity on the gelation behavior are assessed. The said system was prepared under ambient conditions and matured for 24 h at altered temperatures ranging from 50 up to 125 °C. An optimum formulation has been ...
DOI:: 10.1021/acs.energyfuels.2c00242
: https://doi.org/10.1021/acs.energyfuels.2c00242

39. Colorimetric detection of ciprofloxacin in aqueous solution based on an unmodified aptamer and the aggregation of gold nanoparticles

Author:: Weiwen Huang; Yichen Wang; Lumei Wang; Chaoqiang Pan; Guoqing Shen
Source:: Analytical methods 2021 v.13 no.1 pp. 90-98
ISSN:: 1759-9679
Subject:: absorption; ammonium chloride; antibiotics; aptasensors; aqueous solutions; ciprofloxacin; colorimetry; detection limit; nanogold; oligonucleotides
Abstract:: ... A colorimetric method is described for detection of the antibiotic ciprofloxacin (CIP) in aqueous solutions based on an unmodified CIP-aptamer and gold nanoparticles (AuNPs), which are regarded as a probe and an indicator, respectively. In the absence of CIP, aptamers can hybridize with poly dimethyl diallyl ammonium chloride (PDDA) to form a ‘duplex’ structure through electrostatic interactions, ...
DOI:: 10.1039/d0ay01811b
: https://doi.org/10.1039/d0ay01811b

40. Combining a liquid-liquid extraction with successive air assisted liquid-liquid microextraction for the analysis of phytosterols present in animal based butter and oil samples

Author:: Hassan Ebadnezhad; Mohammad Reza Afshar Mogaddam; Mir Ali Farajzadeh; Ali Mohebbi; Mahboob Nemati; Mohammadali Torbati
Source:: Journal of chromatography 2021 v.1642 pp. 462025
ISSN:: 0021-9673
Subject:: air; ambient temperature; ammonium chloride; animal fats and oils; animals; butter; centrifugation; ethanol; flame ionization; glass; liquid-phase microextraction; milk; phytosterols; sodium hydroxide; solvents; Iran
Abstract:: ... In this study, an elevated temperature liquid–liquid extraction combined method with successive air-assisted liquid–liquid microextraction has been proposed for the extraction of four phytosterols in cow milk butter and animal oil samples prior to gas chromatography–flame ionization detector. The method is started by combining a few grams of the melted butter or oil samples with ethanol. The mixtu ...
DOI:: 10.1016/j.chroma.2021.462025
: https://doi.org/10.1016/j.chroma.2021.462025

41. Complexation behavior of carboxymethyl short-chain amylose and quaternized chitosan

Author:: Jing Du; Yan Hong; Li Cheng; Zhengbiao Gu
Source:: International journal of biological macromolecules 2022 pp. -
ISSN:: 0141-8130
Subject:: ammonium chloride; amylose; calorimetry; chitosan; hydrogen; hydrophobicity; ionic strength; pH; particle size; titration; turbidity; zeta potential
Abstract:: ... The complexation of carboxymethyl short-chain amylose (CSA) and hydroxypropyl trimethyl ammonium chloride chitosan (HACC) and the stability of CSA/HACC nanocomplex were investigated. Resonance light scattering (RLS), turbidity, nanoparticle size and zeta potential analyses revealed that the complex coacervation occurred between CSA and HACC. The mass ratio and pH markedly influenced the complexati ...
DOI:: 10.1016/j.ijbiomac.2022.04.165
: https://doi.org/10.1016/j.ijbiomac.2022.04.165

42. Conclusive selection of optimal parameters for cellulase production by Talaromyces verruculosus IIPC 324 under SSF via saccharification of acid-pretreated sugarcane bagasse

Author:: Lavika Jain; Akhilesh Kumar Kurmi; Deepti Agrawal
Source:: Biofuels 2021 v.12 no.1 pp. 61-69
ISSN:: 1759-7277
Subject:: Talaromyces verruculosus; ammonium chloride; beta-glucosidase; biofuels; biomass; endo-1,4-beta-glucanase; fuel production; glucose; lignocellulose; pH; reducing sugars; saccharification; solid state fermentation; sugarcane bagasse; water content; wheat bran
Abstract:: ... Cellulase production studies were conducted with Talaromyces verruculosus IIPC 324 under solid state fermentation (SSF), and optimal parameters were conclusively selected via saccharification of acid-pretreated sugarcane bagasse. Various physicochemical parameters affecting cellulase production under SSF were optimized. Endoglucanase and cellobiase production responded differently under individual ...
DOI:: 10.1080/17597269.2018.1449063
: https://doi.org/10.1080/17597269.2018.1449063

43. Deliquification of Low-Productivity Natural Gas Wells with In Situ Generated Foams and Heat

Author:: Hao Zhou; Chaochao Qu; Guangliang Lu; Zuyou Li; Xu Wang; Hongyao Yin; Yujun Feng
Source:: Energy & fuels 2021 v.35 no.12 pp. 9873-9882
ISSN:: 1520-5029
Subject:: acetic acid; ammonium chloride; ammonium salts; catalysts; decline; energy; heat; natural gas; salinity; sodium dodecyl sulfate; sodium nitrite; sulfobetaine; temperature
Abstract:: ... Deliquification with chemical foamers has proved a successful and economic technique to unload the liquids from mature natural gas wells; however, no gases are available to create foams in the low-productivity gas wells. In this work, in situ generated foams (ISGF) were developed with the gas and heat produced by the reaction of ammonium chloride and sodium nitrite in the presence of acetic acid a ...
DOI:: 10.1021/acs.energyfuels.1c00667
: https://doi.org/10.1021/acs.energyfuels.1c00667

44. Design of Silane-Based UV-absorbing Thin Coatings on Polyethylene Films

Author:: Taly Iline-Vul; Naftali Kanovsky; Daniel Yom-Tov; Merav Nadav-Tsubery; Shlomo Margel
Source:: Colloids and surfaces 2022 pp. 129164
ISSN:: 0927-7757
Subject:: absorbance; absorbents; ammonium chloride; ethanol; polyethylene; porous media; shrinkage; silane; surfactants
Abstract:: ... UV-absorbing surfaces have received much attention and focus due to their relevance in a variety of research applications and industrial fields. However, these surfaces currently suffer from drawbacks such as instability due to leakage of the entrapped UV-absorbing compounds, complicated non-green synthetic processes, and/or lack of good optical properties. We propose a modified Stöber method wher ...
DOI:: 10.1016/j.colsurfa.2022.129164
: https://doi.org/10.1016/j.colsurfa.2022.129164

45. Development, performance evaluation and enhanced oil recovery regulations of a zwitterionic viscoelastic surfactant fracturing-flooding system

Author:: Mingwei Zhao; Xu Guo; Yining Wu; Caili Dai; Mingwei Gao; Ruoqin Yan; Yunlong Cheng; Yang Li; Xuguang Song; Xiangyu Wang; Zhixue Chen
Source:: Colloids and surfaces 2021 v.630 pp. 127568
ISSN:: 0927-7757
Subject:: ammonium chloride; cationic surfactants; gels; oils; sodium; sulfonates; viscoelasticity; viscosity; zwitterions
Abstract:: ... A novel viscoelastic surfactant (VES) fracturing-flooding system composed of amphoteric surfactant octadecyl hydroxypropyl sultaine (OCHSB), cationic surfactant octadecyl trimethyl ammonium chloride (OTAC) and p-toluene sodium sulfonate (NaPts) is proposed to greatly enhance oil recovery. The synergistic effects of two surfactants and counterions were explored and the optimal dosage was determined ...
DOI:: 10.1016/j.colsurfa.2021.127568
: https://doi.org/10.1016/j.colsurfa.2021.127568

46. Dewaterability of sewage sludge conditioned with a graft cationic starch-based flocculant: Role of structural characteristics of flocculant

Author:: Pan Hu; Shuhan Zhuang; Shaohang Shen; Yihan Yang; Hu Yang
Source:: Water research 2021 v.189 pp. 116578
ISSN:: 0043-1354
Subject:: acrylamides; ammonium chloride; coagulation; copolymerization; cost effectiveness; dewatering; filter cake; filtration; flocculants; flocculation; mathematical models; neutralization; polymers; research; sewage sludge; starch; structure-activity relationships; water; water treatment
Abstract:: ... Coagulation/flocculation is one of the most extensive and cost-effective pretreatments to improve the dewaterability of sludge in water treatment plants. In this study, three series of graft cationic starch (St)-based flocculants with distinct structural characteristics including charge density (CD), graft-chain length (L), and graft-chain distribution (N) were synthesized by graft copolymerizatio ...
DOI:: 10.1016/j.watres.2020.116578
: https://doi.org/10.1016/j.watres.2020.116578

47. Disturbance of hepatocyte growth and metabolism in a hyperammonemia microenvironment

Author:: Qiongye Wang; Kelei Guan; Yuanjun Lv; Yingxuan Zhang; Zujiang Yu; Quancheng Kan
Source:: Archives of biochemistry and biophysics 2022 v.716 pp. 109109
ISSN:: 0003-9861
Subject:: RNA; ammonia; ammonium chloride; apoptosis; biophysics; gas chromatography-mass spectrometry; hepatocytes; liver; metabolism; metabolites; metabolomics; toxicity; tricarboxylic acid cycle; urea cycle; viability
Abstract:: ... We found through previous research that hyperammonemia can cause secondary liver damage. However, whether hepatocytes are target cells of ammonia toxicity and whether hyperammonemia affects hepatocyte metabolism remain unknown.The purpose of the current study is to examine whether the hepatocyte is a specific target cell of ammonia toxicity and whether hyperammonemia can interfere with hepatocyte ...
DOI:: 10.1016/j.abb.2021.109109
: https://doi.org/10.1016/j.abb.2021.109109

48. Double-Regiodetermining-Stages Mechanistic Model Explaining the Regioselectivity of Pd-Catalyzed Hydroaminocarbonylation of Alkenes with Carbon Monoxide and Ammonium Chloride

Author:: Peng Liu; Bing Hu; Yu Li; Guo-Cui Ji; Ming-Yu Ma; Siwei Bi; Yuan-Ye Jiang
Source:: Journal of organic chemistry 2021 v.86 no.18 pp. 12988-13000
ISSN:: 1520-6904
Subject:: alkenes; amides; aminolysis; ammonium chloride; carbon monoxide; density functional theory; hydrogen; ligands; mechanistic models; organic chemistry; regioselectivity
Abstract:: ... Pd-catalyzed hydroaminocarbonylation (HAC) of alkenes with CO and NH₄Cl enables atom-economic and regiodivergent synthesis of primary amides, but the origin of regioselectivity was incorrectly interpreted in previous computational studies. A density functional theory study was performed herein to investigate the mechanism. Different from the previous proposals, both alkene insertion and aminolysis ...
DOI:: 10.1021/acs.joc.1c01672
: https://doi.org/10.1021/acs.joc.1c01672

49. Effect of ammonium acetate on alcohol fermentation in cassava-alcohol fermentation process

Author:: Xinchao Yang; Jiadong Huang; Yuling Yang; Chunjiang Ye; Yuanxiu Wang; Yuehui Liu; Fang Wang; Naxin Sun; Weiping Yu
Source:: Microbiological research 2022 v.256 pp. 126868
ISSN:: 0944-5013
Subject:: acetates; acetic acid; alcoholic fermentation; ammonium acetate; ammonium carbonate; ammonium chloride; ammonium sulfate; byproducts; cassava; ethanol; experimental design; glycerol; nitrogen; pH; research; urea; weight loss
Abstract:: ... The cassava-alcohol fermentation process employing cassava requires nitrogen source to maximize yields by a commercial strain of S. cerevisiae TG1348. In this study, a factorial experimental design was used to assess a suitable nitrogen source for growth and fermentative performance of S. cerevisiae in cassava-ethanol fermentation. The alcohol fermentation time was about 39 h for urea and ammonium ...
DOI:: 10.1016/j.micres.2021.126868
: https://doi.org/10.1016/j.micres.2021.126868

50. Effect of electrolyte on the surface dilational rheological properties of branched cationic surfactant

Author:: Ning-kai Shu; Zhi-cheng Xu; Qing-tao Gong; Wang-jing Ma; Lei Zhang; Lu Zhang
Source:: Colloids and surfaces 2021 v.627 pp. 127170
ISSN:: 0927-7757
Subject:: adsorption; ammonium chloride; cationic surfactants; electrolytes; foams; liquid-air interface; polyethylene glycol; rheology; viscoelasticity; viscosity
Abstract:: ... The studies of surface dilational rheology are important to detent the nature of adsorption film and the properties of foam. In this paper, the adsorption and dilational rheological properties of branched cationic surfactant hexadecanol polyoxyethylene(3) glycidyl ether ammonium chloride (C₁₆G(EO)₃PC) at the air-water interface in the absence and presence of electrolyte (NaCl) were investigated by ...
DOI:: 10.1016/j.colsurfa.2021.127170
: https://doi.org/10.1016/j.colsurfa.2021.127170

51. Effective conversion of fructose to 5-ethoxymethylfurfural with brønsted acid site (S/Cl)-functional carbon catalysts

Author:: Haixin Guo; Ryota Higashiguchi; Yuya Abe; Richard Lee Smith
Source:: Journal of bioresources and bioproducts 2022 v.7 no.1 pp. 33-42
ISSN:: 2369-9698
Subject:: acidity; ammonium chloride; biobased products; carbon; catalytic activity; cysteine; dimethyl sulfoxide; ethanol; fructose; hydroxymethylfurfural; nitrogen; solvents; sulfonates
Abstract:: ... Brønsted acid site (S/Cl)-functional carbon materials were prepared by ball-milling (bm) L-cysteine and ammonium chloride to form chemical complex solids, by post-heat treatment (Q) of the solids at 500 °C under a nitrogen gas atmosphere to stabilize and fortify amino and functional group solid structures and by post-oxidative treatment with H₂O₂ to add Brønsted acidity. The as-prepared carbon mat ...
DOI:: 10.1016/j.jobab.2021.11.001
: https://doi.org/10.1016/j.jobab.2021.11.001

52. Effective removal of pharmaceutical impurities and nutrients using biocatalyst from the municipal wastewater with moving bed packed reactor

Author:: Ponnuswamy Vijayaraghavan; A. Amala Lourthuraj; Mariadhas Valan Arasu; Naif AbdullahAl-Dhabi; Balasubramani Ravindran; Soon WoongChang
Source:: Environmental research 2021 v.200 pp. 111777
ISSN:: 0013-9351
Subject:: Bacillus subtilis; ammonium chloride; amylases; antibiotic resistance; antibiotics; biocatalysts; biochemical oxygen demand; bioreactors; chemical oxygen demand; endo-1,4-beta-glucanase; environmental management; laccase; municipal wastewater; phosphates; proteinases; research; sewage sludge; sodium nitrate; sulfamethoxazole; xenobiotics
Abstract:: ... The presence of antibiotics in the wastewater is one of the important issues related to environmental management. In this study, antibiotics-degrading bacteria were screened from the enriched sewage sludge sample. Among the isolated bacterial strains, Bacillus subtilis AQ03 showed maximum antibiotic tolerance (>2000 ppm). The characterized strain B. subtilis AQ03 degraded sulfamethaoxazole and sul ...
DOI:: 10.1016/j.envres.2021.111777
: https://doi.org/10.1016/j.envres.2021.111777

53. Enhanced removal of Cr(VI) by nitrogen-doped hydrochar prepared from bamboo and ammonium chloride

Author:: Si-Yuan Li; Hua-Jing Teng; Jian-Zhong Guo; Yu-Xuan Wang; Bing Li
Source:: Bioresource technology 2021 v.342 pp. 126028
ISSN:: 0960-8524
Subject:: adsorbents; adsorption; ammonium chloride; bamboos; biochar; carbon; catalysts; electrostatic interactions; hydrochars; hydrothermal carbonization; nitrogen; nitrogen content; surface area; technology; toxicity
Abstract:: ... N-doped biochar can effectively eliminate toxic Cr(VI). Here, N-doped hydrochar (NHC) was successfully synthesized by one-pot hydrothermal carbonization (HTC) of NH₄Cl and bamboo, and employed to adsorb Cr(VI). The specific surface area, pore volume, and carbon and nitrogen contents of NHC all increase compared with the undoped hydrochar (HC). NH₄Cl acts as a cheap nitrogen source to enhance the n ...
DOI:: 10.1016/j.biortech.2021.126028
: https://doi.org/10.1016/j.biortech.2021.126028

54. Enhanced secondary aerosol formation driven by excess ammonia during fog episodes in Delhi, India

Author:: Prodip Acharja; Kaushar Ali; Sachin D. Ghude; Vinayak Sinha; Baerbel Sinha; Rachana Kulkarni; Ismail Gultepe; Madhavan Nair Rajeevan
Source:: Chemosphere 2022 v.289 pp. 133155
ISSN:: 0045-6535
Subject:: aerosols; air; ammonia; ammonium; ammonium chloride; neutralization; nitrous acid; oxidation; pH; sulfur; thermodynamic models; winter; India; Indo-Gangetic Plain
Abstract:: ... The Indo-Gangetic Plain (IGP) has high wintertime fine aerosol loadings that significantly modulate the widespread fog formation and sustenance. Here, we investigate the potential formation of secondary inorganic aerosol driven by excess ammonia during winter fog. Physicochemical properties of fine aerosols (PM₁ and PM₂.₅) and trace gases (HCl, HONO, HNO₃, SO₂, and NH₃) were simultaneously monitor ...
DOI:: 10.1016/j.chemosphere.2021.133155
: https://doi.org/10.1016/j.chemosphere.2021.133155

55. Exploring the perspective of nano-TiO2 in hydrophobic modified cationic flocculant preparation: Reaction kinetics and emulsified oil removal performance

Author:: Qian Tang; Wei Chen; Xinning Dai; Yuchen Liu; Hong Liu; Liangqian Fan; Hongbing Luo; Lin Ji; Ke Zhang
Source:: Chemosphere 2021 v.263 pp. 128066
ISSN:: 0045-6535
Subject:: Fourier transform infrared spectroscopy; acrylamides; adsorption; ammonium chloride; composite polymers; flocculants; flocculation; hydrophobicity; neutralization; nuclear magnetic resonance spectroscopy; oils; polymerization; reaction kinetics; thermogravimetry; turbidity
Abstract:: ... To reduce the polymerization difficulty of hydrophobic modified copolymers, a hydrophobic modified cationic flocculant was fabricated using nano-TiO₂ as initiator with acrylamide (AM) and methyl acryloxyethyl dimethyl benzyl ammonium chloride (DML) as monomers, and named it PAD. The copolymers were characterized by scanning electron microscopy (SEM), nuclear magnetic resonance (¹H NMR), Fourier tr ...
DOI:: 10.1016/j.chemosphere.2020.128066
: https://doi.org/10.1016/j.chemosphere.2020.128066

56. Fabrication of black phosphorus nanosheets/BiOBr visible light photocatalysts via the co-precipitation method

Author:: Shutao Li; Pengfei Wang; Haoxu Zhao; Rendong Wang; Ruisen Jing; Zilin Meng; Wenzhi Li; Zhilei Zhang; Yunyan Liu; Qian Zhang; Zhao Li
Source:: Colloids and surfaces 2021 v.612 pp. 125967
ISSN:: 0927-7757
Subject:: absorption; ammonium chloride; ciprofloxacin; coprecipitation; electric current; electrochemistry; light; nanocomposites; nanosheets; phosphorus; photocatalysis; photocatalysts; reflectance spectroscopy; semiconductors; solar energy; solar radiation; surface area
Abstract:: ... The novel photocatalyst capable of utilizing the full spectrum of solar energy has attracted the attention of researchers. Black phosphorus (BP), as a rising star in an assortment of 2D materials, possesses a broadband absorption due to its tunable direct bandgap, which makes it a candidate photocatalyst. In our work, poly dimethyldiallyl ammonium chloride (PDDA) is used to passivate BP nanosheets ...
DOI:: 10.1016/j.colsurfa.2020.125967
: https://doi.org/10.1016/j.colsurfa.2020.125967

57. Fabrication of copper nanoparticle composite nanogel for high‐efficiency management of Pseudomonas syringae pv. tabaci on tobacco

Author:: Xiaozhou Ma; Xin Zhu; Saijiao Qu; Lin Cai; Guanhua Ma; Guangjin Fan; Xianchao Sun
Source:: Pest management science 2022 v.78 no.5 pp. 2074-2085
ISSN:: 1526-498X
Subject:: Pseudomonas syringae pv. tabaci; adhesion; alginates; ammonium chloride; antibacterial properties; copper; copper nanoparticles; disease control; foliar diseases; leaves; minimum inhibitory concentration; nanogels; pest management; therapeutics; tobacco
Abstract:: ... BACKGROUND: Copper nanoparticles (CuNPs) can release copper ions (Cu²⁺) to control bacterial diseases on crops. However, the high concentration of the CuNPs applied in disease controlling can highly limit their application. In this work, by in situ reducing CuNPs in alginate nanogels and coated with cetyl trimethyl ammonium chloride (CTAC), a CuNP composite nanogel was fabricated as a new nanopest ...
DOI:: 10.1002/ps.6833
: https://doi.org/10.1002/ps.6833

58. Fates of quaternary ammonium compound resistance genes and the corresponding resistant strain in partial nitrification/anammox system under pressure of hexadecyl trimethyl ammonium chloride

Author:: Dingchang Li; Jingfeng Gao; Huihui Dai; Zhiqi Wang; Yingchao Cui; Yifan Zhao; Zhixiang Zhou
Source:: Water research 2022 v.217 pp. 118395
ISSN:: 0043-1354
Subject:: Pseudoxanthomonas; ammonium chloride; anaerobic ammonium oxidation; cell viability; hormesis; nitrogen; quaternary ammonium compounds; research; risk; transporters; water
Abstract:: ... Hexadecyl trimethyl ammonium chloride (ATMAC-C16) is a kind of quaternary ammonium compound (QACs) which is extensively consumed as disinfectants, antimicrobials and surfactants. Here, the partial nitrification/anammox (PN/A) system was exposed to different levels of ATMAC-C16 (0–10 mg/L) and the main objective was to reveal the long-term microbiological responses of PN/A system to ATMAC-C16, impo ...
DOI:: 10.1016/j.watres.2022.118395
: https://doi.org/10.1016/j.watres.2022.118395

59. Growth, sporulation and germination of Verticillium alfalfae on media

Author:: Fang Li; Madeeha Matloob; Clement Nzabanita; Yanzhong Li
Source:: European journal of plant pathology 2021 v.161 no.2 pp. 383-395
ISSN:: 0929-1873
Subject:: Medicago sativa; Verticillium; Verticillium wilt; alfalfa; ammonium chloride; ammonium nitrate; carbon; conidia; culture media; disease control; germination; lactose; maltose; nitrogen; pH; pathogens; peptones; plant pathology; relative humidity; sodium nitrate; sporulation; starch; temperature; China
Abstract:: ... Verticillium wilt of alfalfa (Medicago sativa) caused by Verticillium alfalfae was first reported in 2016 in China. To determine the characteristics of pathogen for use in disease management, the conditions of growth, sporulation and germination were tested on different media, temperatures, pH, photoperiod, carbon and nitrogen compounds. The results showed that the pathogen grew and sporulated at ...
DOI:: 10.1007/s10658-021-02330-8
: https://doi.org/10.1007/s10658-021-02330-8

60. High-cell-density cultivation of the flagellate alga Poterioochromonas malhamensis for biomanufacturing the water-soluble β-1,3-glucan with multiple biological activities

Author:: Mingyang Ma; Yanhua Li; Jianping Chen; Fuchen Wang; Li Yuan; Yi Li; Baocai Zhang; Ding Ye; Danxiang Han; Hu Jin; Qiang Hu
Source:: Bioresource technology 2021 v.337 pp. 125447
ISSN:: 0960-8524
Subject:: Danio rerio; ammonium chloride; antioxidant activity; biomass production; glucose; microalgae; nitrogen; nuclear magnetic resonance spectroscopy; pH; technology; water solubility
Abstract:: ... The microalga Poterioochromonas malhamensis was found to be capable of accumulating the storage β-1,3-glucan in soluble form under heterotrophic conditions. In this study, the highest biomass yield of 32.8 g L⁻¹ was achieved by combining the utilization of ammonium chloride as the nitrogen source, simultaneous addition of vitamins B1 and B12 and maintenance of pH at 6.0. Sugar profiling and nuclea ...
DOI:: 10.1016/j.biortech.2021.125447
: https://doi.org/10.1016/j.biortech.2021.125447

61. Hybrid thermochemical sorption seasonal storage for ultra-low temperature solar energy utilization

Author:: L. Jiang; W. Liu; Y.C. Lin; R.Q. Wang; X.J. Zhang; M.K. Hu
Source:: Energy 2022 v.239 pp. 122068
ISSN:: 0360-5442
Subject:: ammonium chloride; cold; electricity; exergy; heat; hybrids; prediction; solar energy; sorption; thermal energy; weather
Abstract:: ... The effective upgrading and utilization of low or ultra-low temperature heat (below 50 °C) could meet a significant fraction of space and water heating loads. To fulfill this goal, hybrid sorption thermal energy storage (TES) to recover ultra-low grade solar heat below 50 °C is investigated, aiming to address the issue of winter heating in severe cold regions. A water-based solar photovoltaic-ther ...
DOI:: 10.1016/j.energy.2021.122068
: https://doi.org/10.1016/j.energy.2021.122068

62. Hydrometallurgical recovery of high-purity copper cathode from highly impure crude copper

Author:: T. Oishi; M. Yaguchi; Y. Takai
Source:: Resources, conservation, and recycling 2021 v.167 pp. 105382
ISSN:: 0921-3449
Subject:: ammonium chloride; antimony; arsenic; atomization; cathodes; copper; electrolysis; furnaces; gold; hydroxyapatite; lead; magnesium chloride; nickel; silver
Abstract:: ... A new hydrometallurgical route was investigated in which a pure copper cathode was recovered from crude copper containing high amounts of impurity elements. As an example of crude copper, copper powder obtained from a top submerged lance furnace, which was pulverized by atomization from molten copper, was used. The selective leaching of copper was achieved using an ammoniacal alkaline solution con ...
DOI:: 10.1016/j.resconrec.2020.105382
: https://doi.org/10.1016/j.resconrec.2020.105382

63. Hydroxypropyltrimethyl ammonium chloride chitosan-based hydrogel as the split H5N1 mucosal adjuvant: Structure-activity relationship

Author:: Qingze Fan; Chunyu Miao; Yilan Huang; Hua Yue; Anguo Wu; Jianming Wu; Jie Wu; Guanghui Ma
Source:: Carbohydrate polymers 2021 v.266 pp. 118139
ISSN:: 0144-8617
Subject:: adjuvants; ammonium chloride; animals; antibodies; antigens; chitosan; gelation; gender; hydrogels; immunoglobulin G; mucosa; nasal cavity; structure-activity relationships; vaccines; viscosity
Abstract:: ... In this study, 2-hydroxypropyltrimethyl ammonium chloride chitosan (HTCC)-based hydrogel was devised as a mucosal adjuvant for H5N1 vaccine. Aimed to investigate the structure activity relationship between HTCC hydrogel and immune response, we prepared a series of HTCC hydrogel with defined quaternization degrees (DQs, 0%, 21%, 41%, 60%, 80%). Results suggested that with DQ increasing, the positiv ...
DOI:: 10.1016/j.carbpol.2021.118139
: https://doi.org/10.1016/j.carbpol.2021.118139

64. Immobilization altering the growth behavior, ammonium uptake and amino acid synthesis of Chlorella vulgaris at different concentrations of carbon and nitrogen

Author:: Xiang Liu; Min Wang; Jin Zhang; Lin Wei; Haomiao Cheng
Source:: Bioresource technology 2021 v.320 pp. 124438
ISSN:: 0960-8524
Subject:: Chlorella vulgaris; ammonium; ammonium chloride; arginine; biomass production; carbon; chemical oxygen demand; glutamic acid; leucine; microalgae; nitrogen; proline; sodium acetate
Abstract:: ... Nitrogen recycling by microalgae has aroused considerable attention. In this study, immobilized Chlorellavulgaris with 5-day mixotrophic cultivation to recover ammonium (NH₄⁺-N) were systematically investigated under various sodium acetate (CH₃COONa) and ammonium chloride (NH₄Cl) concentrations, and evaluated by comparison with suspended cells. The results revealed that, unlike suspended cells, NH ...
DOI:: 10.1016/j.biortech.2020.124438
: https://doi.org/10.1016/j.biortech.2020.124438

65. In vitro evaluation of the response of Dermanyssus gallinae to products in aqueous suspension

Author:: Angelica Sulzbach; Daniele Mallmann; Flávio Renato Silva; Noeli Juarez Ferla; Guilherme Liberato da Silva; Liana Johann
Source:: Experimental & applied acarology 2022 v.86 no.2 pp. 201-209
ISSN:: 0168-8162
Subject:: Dermanyssus gallinae; acarology; adults; ammonium chloride; chlorpyrifos; cypermethrin; deltamethrin; dichlorvos; glutaraldehyde; liquids; mites; mortality; piperonyl butoxide; poultry; poultry industry
Abstract:: ... The hematophagous mite Dermanyssus gallinae poses a serious sanitary problem in the Brazilian laying poultry industry. Its control is typically performed with acaricides, either in powder or liquid form. However, the intensive use of these products has caused populations of this species to develop tolerance and even resistance. The aim of the present study is to evaluate the response of eggs and a ...
DOI:: 10.1007/s10493-022-00697-9
: https://doi.org/10.1007/s10493-022-00697-9

66. Increasement of O-acetylhomoserine production in Escherichia coli by modification of glycerol-oxidative pathway coupled with optimization of fermentation

Author:: Peng Liu; Ji-Song Liu; Bo Zhang; Zhi-Qiang Liu; Yu-Guo Zheng
Source:: Biotechnology letters 2021 v.43 no.1 pp. 105-117
ISSN:: 0141-5492
Subject:: Corynebacterium glutamicum; Escherichia coli; alpha-glycerophosphoric acid; ammonium chloride; biotechnology; culture flasks; glycerol; oxidoreductases; response surface methodology; statistical analysis; yeast extract
Abstract:: ... OBJECTIVE: O-acetylhomoserine (OAH) is an important platform chemical to produce high-valuable chemicals. To improve the production of O-acetylhomoserine from glycerol, the glycerol-oxidative pathway was investigated and the optimization of fermentation with crude glycerol was carried out. RESULTS: The glycerol-uptake system and glycerol-oxidative pathway were modified and O-acetyltransferase from ...
DOI:: 10.1007/s10529-020-03031-8
: https://doi.org/10.1007/s10529-020-03031-8

67. Influence of chemical charge on the fate of organic chemicals in sediment particle size fractions

Author:: Hannah Holzmann; Andrea Simeoni; Andreas Schäffer
Source:: Chemosphere 2021 v.265 pp. 129105
ISSN:: 0045-6535
Subject:: ammonium chloride; bioavailability; clay; clay fraction; fractionation; guidelines; particle size; radioactivity; sand; silt; sodium
Abstract:: ... In order to investigate the influence of differently sized particle fractions on the fate of ionic chemicals in water-sediment systems, we performed simulation studies following OECD guideline 308. We used ¹⁴C-labelled anionic (4-n-dodecylbenzenesulfonic acid sodium salt, ‘¹⁴C-DS⁻’), cationic (4-n-dodecylbenzyltrimethyl ammonium chloride, ‘¹⁴C-DA⁺‘) and non-ionic (4-n-dodecylphenol, ‘¹⁴C-DP’) orga ...
DOI:: 10.1016/j.chemosphere.2020.129105
: https://doi.org/10.1016/j.chemosphere.2020.129105

68. Inhibition of EZH2 ameliorates hyperoxaluria-induced kidney injury through the JNK/FoxO3a pathway

Author:: Xiaomin Gao; Yonghan Peng; Ziyu Fang; Ling Li; Shaoxiong Ming; Hao Dong; Rui Li; Yasheng Zhu; Wei Zhang; Baoyi Zhu; Junhao Liao; Zeyu Wang; Min Liu; Weijian Li; Jianwen Zeng; Xiaofeng Gao
Source:: Life sciences 2022 v.291 pp. 120258
ISSN:: 0024-3205
Subject:: Western blotting; ammonium chloride; animal models; apoptosis; calcium oxalate; cell viability; epithelium; ethylene glycol; histones; immunohistochemistry; interleukin-6; kidneys; lysine; methyltransferases; therapeutics
Abstract:: ... Enhancer of zeste homolog 2 (EZH2), a histone H3 lysine 27 methyltransferase, has been shown to play a role in kidney diseases. However, its role in hyperoxaluria-induced renal tubular epithelial cells (TECs) injury remains unclear. A hyperoxaluria rat model was established by providing 0.5% ammonium chloride and drinking water containing 1% ethylene glycol. TECs were exposed to oxalate stress. Th ...
DOI:: 10.1016/j.lfs.2021.120258
: https://doi.org/10.1016/j.lfs.2021.120258

69. Insights into the enhancement of waste activated sludge dewaterability using sodium dichloroisocyanurate and dodecyl dimethyl ammonium chloride: Performance, mechanism, and implication

Author:: Yanting Dong; Minxue Gu; Haiping Yuan; Nanwen Zhu
Source:: Science of the total environment 2021 v.778 pp. 146302
ISSN:: 0048-9697
Subject:: Fourier transform infrared spectroscopy; activated sludge; ammonium chloride; bound water; dewatering; environment; polymers; rheological properties; sodium dichloroisocyanurate; surface tension; transportation; zeta potential
Abstract:: ... Sludge dewatering is essential for reduction of sludge volume to cut the cost of transportation and disposal. Combined application of sodium dichloroisocyanurate (DCCNa) and dodecyl dimethyl ammonium chloride (DDAC) was attempted to promote sludge dewatering performance and physicochemical properties for the first time in this work. The results showed that capillary suction time (CST) and moisture ...
DOI:: 10.1016/j.scitotenv.2021.146302
: https://doi.org/10.1016/j.scitotenv.2021.146302

70. Ion exchange removal and resin regeneration to treat per- and polyfluoroalkyl ether acids and other emerging PFAS in drinking water

Author:: Yen-Ling Liu; Mei Sun
Source:: Water research 2021 v.207 pp. 117781
ISSN:: 0043-1354
Subject:: adsorption; ammonium chloride; ion exchange; methanol; pH; perfluorocarbons; polymethylmethacrylate; research; sodium chloride; solvents; water; zwitterions
Abstract:: ... Ion exchange (IX) is a promising technology to remove legacy anionic per- and polyfluoroalkyl substances (PFAS) from water. As increasing numbers of per- and polyfluoroalkyl ether acids (PFEA) and other emerging PFAS were detected in the environment, it is necessary to understand how well IX resins remove these emerging PFAS for drinking water treatment. In this study, nine commercially available ...
DOI:: 10.1016/j.watres.2021.117781
: https://doi.org/10.1016/j.watres.2021.117781

71. Isolation and Characterization of Endophytes Bacterial Strains of Momordica charantia L. and Their Possible Approach in Stress Management

Author:: Ritu Singh; Kapil Deo Pandey; Monika Singh; Sandeep Kumar Singh; Abeer Hashem; Al-Bandari Fahad Al-Arjani; Elsayed Fathi Abd_Allah; Prashant Kumar Singh; Ajay Kumar
Source:: Microorganisms 2022 v.10 no.2 pp. -
ISSN:: 2076-2607
Subject:: Agrobacterium radiobacter; Bacillus licheniformis; Bacillus subtilis; Lysinibacillus; Momordica charantia; ammonium chloride; ammonium sulfate; bacteria; carbon; chloramphenicol; endophytes; erythromycin; glucose; glutamine; hospitals; isoleucine; kanamycin; nitrogen; phosphates; plant growth; rifampicin; siderophores; solubilization; spectinomycin; stress management; sucrose; waste management; yeast extract
Abstract:: ... In the present study, eight endophytic bacterial strains, namely Bacillus licheniformis R1, Bacillus sp. R2, Agrobacterium tumefaciens R6, uncultured bacterium R11, Bacillus subtilis RS3, Bacillus subtilis RS6, uncultured bacterium RS8 and Lysinibacillus fusiformis RS9, were isolated from the root of Momordica charantia L. All the strains, except R6 exhibited positive for IAA production, sideropho ...
DOI:: 10.3390/microorganisms10020290
: https://doi.org/10.3390/microorganisms10020290

72. Life cycle environmental impacts of regeneration options for anion exchange resin remediation of PFAS impacted water

Author:: Treavor H. Boyer; Anderson Ellis; Yida Fang; Charles E. Schaefer; Christopher P. Higgins; Timothy J. Strathmann
Source:: Water research 2021 v.207 pp. 117798
ISSN:: 0043-1354
Subject:: ammonium chloride; anion exchange resins; environmental impact; life cycle assessment; potassium carbonate; remediation; research; wastes; water
Abstract:: ... Although anion exchange resin (AER) treatment is considered an effective technology for removing per- and polyfluoroalkyl substances (PFASs) from impacted water, the environmental impacts associated with AER regeneration have not been systematically explored. In particular, the trade-offs of altering the composition of the regeneration solution and disposing of or recycling the waste regeneration ...
DOI:: 10.1016/j.watres.2021.117798
: https://doi.org/10.1016/j.watres.2021.117798

73. Low-pressure UV-initiated synthesis of cationic starch-based flocculant with high flocculation performance

Author:: Yuyang Wu; Xincheng Jiang; Jiangya Ma; Jingbo Wen; Shuang Liu; Hongxia Liu; Huaili Zheng
Source:: Carbohydrate polymers 2021 v.273 pp. 118379
ISSN:: 0144-8617
Subject:: adsorption; ammonium chloride; biodegradability; flocculants; flocculation; humic acids; neutralization; pH; starch; water purification
Abstract:: ... A kind of starch-based flocculant (starch-graft-poly[(2-methacryloyloxyethyl) trimethyl ammonium chloride], denoted St-g-PDMC-LPUV) has been synthesized by low-pressure ultraviolet initiation and was employed to remove humic acid (HA) for water purification. The physicochemical characteristics of starch and St-g-PDMC-LPUV were characterized by FT-IR, ¹H NMR, XRD, TGA, SEM and BET to confirmed the ...
DOI:: 10.1016/j.carbpol.2021.118379
: https://doi.org/10.1016/j.carbpol.2021.118379

74. Mannose-anchored quaternized chitosan/thiolated carboxymethyl chitosan composite NPs as mucoadhesive carrier for drug delivery

Author:: Zheng Jin; Gaowei Hu; Kai Zhao
Source:: Carbohydrate polymers 2022 v.283 pp. 119174
ISSN:: 0144-8617
Subject:: acetylcysteine; adhesion; ammonium chloride; bioadhesives; chitosan; drugs; electrostatic interactions; hydrophilicity; macrophages; mannose; particle size; zeta potential
Abstract:: ... There are various challenges for the mucosal delivery of drug, which is largely attributed to the absence of effective drug carriers that can make delivery to mucosal sites. In the present study, we aimed to synthesize bifunctional mucoadhesive nanoparticles (NPs) that could be used for mucosal delivery. N-2-Hydroxypropyl trimethyl ammonium chloride chitosan (M-N-2-HACC) was modified with D-mannos ...
DOI:: 10.1016/j.carbpol.2022.119174
: https://doi.org/10.1016/j.carbpol.2022.119174

75. Micro-structure and gel performance of octadecyl trimethyl ammonium chloride intercalated montmorillonite

Author:: Jun Qiu; Kaibo Cui; Guowei Chen; Yueting Wang; Dongliang Liu; Shan Jiang; Yaqi Wang; Peng Wu; Xiaodong Liu; Guifang Wang; Xianjun Lyu
Source:: Colloids and surfaces 2021 v.610 pp. 125710
ISSN:: 0927-7757
Subject:: ammonium chloride; gels; microstructure; montmorillonite; viscosity; xylene
Abstract:: ... This work comprehensively studied the effect of layer charge density of montmorillonite (MMT) and the dosage of Octadecyl Trimethyl Ammonium Chloride (OTAC) on the micro-structure and gel property of the prepared OTAC-MMT. The results show that when the layer charge density of MMT is low, the OTAC horizontally distribute in the inter-layers, the No (N in OTAC) respectively coordinates with Ot (O i ...
DOI:: 10.1016/j.colsurfa.2020.125710
: https://doi.org/10.1016/j.colsurfa.2020.125710

76. Mild and efficient ammonium chloride catalyzed Greener synthesis of tetrahydro-β-carboline

Author:: Milind V. Gaikwad; Sunil V. Gaikwad; Rahul D. Kamble
Source:: Current research in green and sustainable chemistry 2022 pp. 100268
ISSN:: 2666-0865
Subject:: ammonium chloride; catalytic activity; green chemistry; research; solvents; tryptamine
Abstract:: ... This protocol involves the NH₄Cl catalyzed Pictet−Spengler reactions of tryptamine and arylaldehydes in anhydrous MeOH solvent to gives corresponding tetrahydro-β-carbolines (THβC) with 90% yield. This methodology offers mild, efficient and green reagent towards the synthesis THβC with tolerance of wide functional group. This is the first report of Pictet–Spengler reaction using mild NH₄Cl in MeOH ...
DOI:: 10.1016/j.crgsc.2022.100268
: https://doi.org/10.1016/j.crgsc.2022.100268

77. Modulation of the peroxidase-like activity of iron oxide nanoparticles by surface functionalization with polysaccharides and its application for the detection of glutathione

Author:: Sang-Mook You; Jin-Sung Park; Ke Luo; Ki-Baek Jeong; Hazzel Joy Adra; Young-Rok Kim
Source:: Carbohydrate polymers 2021 v.267 pp. 118164
ISSN:: 0144-8617
Subject:: active sites; ammonium chloride; catalytic activity; chitosan; detection limit; dextran; glutathione; hyaluronic acid; iron oxides; peroxidase
Abstract:: ... Here, we employed three polysaccharides, such as dextran, hyaluronic acid, and chitosan, for surface modification of iron oxide nanoparticles (IONPs) and carried out in-depth investigation to elucidate the effect of surface functionalities on the peroxidase (POD) like activity of IONPs. The affinity of substrates to the catalytic site of IONPs was found to be determined by the surface functional g ...
DOI:: 10.1016/j.carbpol.2021.118164
: https://doi.org/10.1016/j.carbpol.2021.118164

78. Nanoparticle adsorption induced configurations of nematic liquid crystal droplets

Author:: Selin Şengül; Nihal Aydoğan; Emre Bukusoglu
Source:: Journal of colloid and interface science 2022 v.608 pp. 2310-2320
ISSN:: 0021-9797
Subject:: adsorption; ammonium chloride; anisotropy; droplets; liquid crystals; pH; silica; temporal variation
Abstract:: ... Nematic liquid crystal (LC) droplets have been widely used for the detection of molecular species. We investigate the response of micrometer sized nematic LC droplets against the adsorption of nanoparticles from aqueous media. We synthesized ∼ 100 nm-in-diameter silica nanoparticles and modified their surfaces to mediate either planar or homeotropic LC anchoring and a pH-dependent charge. We show ...
DOI:: 10.1016/j.jcis.2021.10.156
: https://doi.org/10.1016/j.jcis.2021.10.156

79. New synthetic adriamycin-incorporated chitosan nanoparticles with enhanced antioxidant, antitumor activities and pH-sensitive drug release

Author:: Yingqi Mi; Yuan Chen; Guodong Gu; Qin Miao; Wenqiang Tan; Qing Li; Zhanyong Guo
Source:: Carbohydrate polymers 2021 v.273 pp. 118623
ISSN:: 0144-8617
Subject:: ammonium chloride; antioxidants; cell viability; chitosan; cytotoxicity; doxorubicin; drug carriers; gelation; hydrodynamics; pH; phosphates; zeta potential
Abstract:: ... In this paper, adriamycin-incorporated chitosan nanoparticles were synthesized by ionic gelation using negatively charged carboxymethyl chitosan and positively charged 2-hydroxypropyltrimethyl ammonium chloride chitosan. The method was efficient to obtain nanoparticles with low polydispersity index and small hydrodynamic diameter. And high zeta potential value indicated that nanoparticles had good ...
DOI:: 10.1016/j.carbpol.2021.118623
: https://doi.org/10.1016/j.carbpol.2021.118623

80. Nitrogen recovery from a palladium leachate via membrane distillation: System performance and ammonium chloride crystallization

Author:: Yuan Hu; Ming Xie; Gang Chen; Manhong Huang; Wenjin Tan
Source:: Resources, conservation, and recycling 2022 v.183 pp. 106368
ISSN:: 0921-3449
Subject:: ammonia; ammonium chloride; crystallization; dissolved organic matter; distillation; gas chromatography-mass spectrometry; leachates; nitrogen; pH; palladium; rare earth elements; temperature
Abstract:: ... Ammonia leaching process was often used to separate precious and rare-earth metals during their recovery via hydrometallurgy, resulting in the generation of nitrogen-rich leachate. Therefore, it is significantly important to recover the nitrogen from the leachate for reuse. In this work, we explored the treatment of palladium leachate (PL) via direct contact membrane distillation (DCMD) for nitrog ...
DOI:: 10.1016/j.resconrec.2022.106368
: https://doi.org/10.1016/j.resconrec.2022.106368

81. Novel targetedly extracting lithium: An environmental-friendly controlled chlorinating technology and mechanism of spent lithium ion batteries recovery

Author:: Jiefeng Xiao; Bo Niu; Qingming Song; Lu Zhan; Zhenming Xu
Source:: Journal of hazardous materials 2021 v.404 pp. 123947
ISSN:: 0304-3894
Subject:: ammonium chloride; cathodes; lithium; metallurgy
Abstract:: ... A targeted extraction technology for recycling lithium from spent lithium transition metal oxides (LTMO) type batteries is developed in this paper. The chlorinating technology with ammonium chloride as the only additive is employed and controlled to selectively extract lithium. High lithium extraction rate with a low selectivity was first obtained at non-controlled chlorinating conditions. During ...
DOI:: 10.1016/j.jhazmat.2020.123947
: https://doi.org/10.1016/j.jhazmat.2020.123947

82. One-step synthesis of quaternized silica nanoparticles with bacterial adhesion and aggregation properties for effective antibacterial and antibiofilm treatments

Author:: Jing Yang; Ya-Xuan Zhu; Pengpeng Lu; Baofeng Zhu; Fu-Gen Wu
Source:: Journal of materials chemistry B 2022 v.10 no.16 pp. 3073-3082
ISSN:: 2050-7518
Subject:: DNA; Staphylococcus aureus; ammonium chloride; bacterial adhesion; biocompatibility; biofilm; cell structures; death; drug resistance; hydrophobicity; quaternary ammonium compounds; reactive oxygen species; silane; silica
Abstract:: ... Preservation of the intact cell morphology of bacteria is recognized as one important cause of bacterial drug resistance, and hence developing new antibacterial agents capable of fighting against bacteria via disrupting their cell envelope is highly desirable. Herein, by adopting a modified Stöber method, we developed a one-step approach to fabricate quaternized silica nanoparticles (NPs) using tw ...
DOI:: 10.1039/d1tb02830h
: https://doi.org/10.1039/d1tb02830h

83. Peculiarities of alkylamidopropyldimethylbenzylammonium (Miramistin) in the relationship to lysozyme in comparison with quaternary ammonium surfactants: Coadsorption at the interfaces, enzymatic activity and molecular docking

Author:: Maria G. Chernysheva; Alexey V. Shnitko; Hanna S. Skrabkova; Gennadii A. Badun
Source:: Colloids and surfaces 2021 v.629 pp. 127503
ISSN:: 0927-7757
Subject:: active sites; adsorption; ammonium chloride; anti-infective agents; enzyme activity; fluorescence; ligands; liquids; lysozyme; micelles; moieties; spectroscopy
Abstract:: ... Benzyldimethyl[3-[(1-oxotetradecyl)amino]propyl]ammonium chloride available as Miramistin is an effective antimicrobial agent, but its colloidal properties and interaction with proteins are not studied well. In present work we compared Miramistin with series of alkyltrimethylammonium bromides (DTAB, TTAB and CTAB) in the relationship to lysozyme. Complex analysis including coadsorption at the aque ...
DOI:: 10.1016/j.colsurfa.2021.127503
: https://doi.org/10.1016/j.colsurfa.2021.127503

84. Pigments from spent ammonium chloride zinc plating electrolytes

Author:: Volha Zalyhina; Victoria Cheprasova; Valentin Romanovski
Source:: Journal of chemical technology and biotechnology 2021 v.96 no.10 pp. 2767-2774
ISSN:: 0268-2575
Subject:: ammonium chloride; biotechnology; heavy metals; iron; pH; sodium phosphate; wastewater; zinc
Abstract:: ... BACKGROUND: The volumes of discharged spent plating electrolytes comprise ≈2–3% of the total amount of wastewater from galvanic production. However, the concentration of heavy metal ions they contain is 100–150‐fold higher than in rinsing waters. The periodic nature of such discharges leads to a disruption in the operation of treatment facilities. At the same time, heavy metals could be separated ...
DOI:: 10.1002/jctb.6822
: https://doi.org/10.1002/jctb.6822

85. Porcine Deltacoronavirus (PDCoV) Entry into PK-15 Cells by Caveolae-Mediated Endocytosis

Author:: Shiqian Li; Dai Xiao; Yujia Zhao; Luwen Zhang; Rui Chen; Weizhe Liu; Yimin Wen; Yijie Liao; Yiping Wen; Rui Wu; Xinfeng Han; Qin Zhao; Senyan Du; Qigui Yan; Xintian Wen; Sanjie Cao; Xiaobo Huang
Source:: Viruses 2022 v.14 no.3 pp. -
ISSN:: 1999-4915
Subject:: Porcine deltacoronaviruses; acidification; ammonium chloride; chlorpromazine; cholesterol; dynamins; endocytosis; fluorescent antibody technique; nystatin; swine; viruses
Abstract:: ... (1) Background: Porcine deltacoronavirus (PDCoV) is a newly emerged enteric virus affecting pig breeding industries worldwide, and its pathogenic mechanism remains unclear. (2) Methods: In this study, we preliminarily identified the endocytic pathway of PDCoV in PK-15 cells, using six chemical inhibitors (targeting clathrin-mediated endocytosis, caveolae-mediated endocytosis, macropinocytosis path ...
DOI:: 10.3390/v14030496
: https://doi.org/10.3390/v14030496

86. Preparation of cationic cotton through reaction with different polyelectrolytes

Author:: Jeferson Correia; Fernando Ribeiro Oliveira; Rita de Cássia Siqueira Curto Valle; José Alexandre Borges Valle
Source:: Cellulose 2021 v.28 no.18 pp. 11679-11700
ISSN:: 0969-0239
Subject:: ammonium chloride; antibacterial properties; cationization; cellulose; color; colorimetry; cotton; dyeing; dyes; electrolytes; quaternary ammonium compounds; urea; zeta potential
Abstract:: ... Cationization of cotton fabrics was performed by exhaustion procedure utilizing four different reagents provided with quaternary ammonium groups: poly diallyldimethylammonium chloride (PDDACl), poly acrylamide-co-diallyldimethylammonium chloride (PAcD), poly[bis(2-chloroethyl) ether-alt-1,3-bis[3-(dimethylamino)propyl]urea] quaternized (P42) and 3-chloro-2-hydroxypropyl trimethyl ammonium chloride ...
DOI:: 10.1007/s10570-021-04260-4
: https://doi.org/10.1007/s10570-021-04260-4

87. Preparation of millimeter-scale hollow sphere with cationic chitosan/ dimethyl diallyl ammonium chloride /carboxymethyl cellulose terpolymer and its selective removal of anionic dye

Author:: Qingming Kong; Xuejun Wang; Xiaolin Zhao; Tao Lou
Source:: Journal of cleaner production 2022 v.331 pp. 130017
ISSN:: 0959-6526
Subject:: adsorption; ammonium chloride; carboxymethylcellulose; chitosan; dyes; pollution control; wastewater
Abstract:: ... To effectively and selectively remove the anionic dyes from the wastewater, millimeter-scale hollow spheres, made from cationic chitosan, dimethyl diallyl ammonium chloride and anionic carboxymethyl cellulose, were prepared by a simple one-pot process of physical stirring and chemical graft. By introducing the positively charged monomer of dimethyl diallyl ammonium chloride, the cationic hollow sp ...
DOI:: 10.1016/j.jclepro.2021.130017
: https://doi.org/10.1016/j.jclepro.2021.130017

88. Preparation of reverse osmosis membrane with high permselectivity and anti-biofouling properties for desalination

Author:: Xinxia Tian; Hui Yu; Jun Yang; Xiaotai Zhang; Man Zhao; Yang Yang; Wei Sun; Yangyang Wei; Yin Zhang; Jian Wang; Zhun Ma
Source:: Frontiers of environmental science & engineering 2022 v.16 no.7 pp. 89
ISSN:: 2095-2201
Subject:: Escherichia coli; ammonium chloride; desalination; hydrotalcite; lysozyme; polyamides; reverse osmosis
Abstract:: ... High performance is essential for the polyamide (PA) reverse osmosis (RO) membranes during the desalination process. Herein, RO membranes with high permselectivity and anti-biofouling properties were fabricated by nanoparticles incorporation and anti-biofouling grafting. Hydrotalcite (HT) incorporation was performed with a dual role, enhancing water flux and acting as grafting sites. The HT incorp ...
DOI:: 10.1007/s11783-021-1497-0
: https://doi.org/10.1007/s11783-021-1497-0

89. Protective effect of apigenin on ethylene glycol-induced urolithiasis via attenuating oxidative stress and inflammatory parameters in adult male Wistar rats

Author:: Atefeh Azimi; Akram Eidi; Pejman Mortazavi; Ali Haeri Rohani
Source:: Life sciences 2021 v.279 pp. 119641
ISSN:: 0024-3205
Subject:: adults; ammonium chloride; apigenin; calcium oxalate; ethylene; ethylene glycol; histopathology; kidneys; males; malondialdehyde; oxidative stress; protective effect
Abstract:: ... Apigenin (4′,5,7-trihydroxyflavone) is one of the subclasses of flavonoids and has various pharmacological effects. The present work was carried out to study the effect of apigenin on ethylene glycol-induced kidney damage in male Wistar rats.We evaluated the effects of apigenin orally administrated in normal and urolithiatic rats. Animals were assigned to nine groups in random: normal control; api ...
DOI:: 10.1016/j.lfs.2021.119641
: https://doi.org/10.1016/j.lfs.2021.119641

90. Quaternized chitosan/cellulose composites as enhanced hemostatic and antibacterial sponges for wound healing

Author:: Xiaohui Wei; Junjie Cai; Chunlai Wang; Kun Yang; Sheng Ding; Feng Tian; Song Lin
Source:: International journal of biological macromolecules 2022 pp. -
ISSN:: 0141-8130
Subject:: Escherichia coli; Staphylococcus aureus; ammonium chloride; blood coagulation; cellulose; chitosan; cytotoxicity; death; first aid; hemolysis; hemostasis; porosity; schiff bases; water uptake
Abstract:: ... It is essential to enhance our antibacterial arsenal in the first-aid hemostatic treatment due to the healing delay and even death from the bacteria-contaminated wounds. Herein, serial quaternized chitosan with varying degrees of substitution (QCSX) was prepared by glycidyl trimethyl ammonium chloride modification. Then the obtained QCSX was conjugated with dialdehyde cellulose (DAC) through Schif ...
DOI:: 10.1016/j.ijbiomac.2022.05.007
: https://doi.org/10.1016/j.ijbiomac.2022.05.007

91. Removal of Methylene Blue Dye from Aqueous Solution using PDADMAC Modified ZSM-5 Zeolite as a Novel Adsorbent

Author:: Sabarish Radoor; Jasila Karayil; Aswathy Jayakumar; Jyotishkumar Parameswaranpillai; Suchart Siengchin
Source:: Journal of polymers and the environment 2021 v.29 no.10 pp. 3185-3198
ISSN:: 1566-2543
Subject:: adsorbents; adsorption; ammonium chloride; aqueous solutions; environment; kinetics; methylene blue; models; nitrogen; pH; polymers; sorption isotherms; surface area; temperature; zeolites
Abstract:: ... In the present work, we modified ZSM-5 zeolite using a bio polymer poly (diallyl dimethyl ammonium chloride) and employed it for the removal of cationic dye, methylene blue from aqueous solution. The chemical and physical properties of the modified ZSM-5 zeolite were investigated using XRD, FTIR, SEM, TEM, nitrogen adsorption, TGA and ²⁷Al NMR. Modified ZSM-5 zeolite possesses high surface area an ...
DOI:: 10.1007/s10924-021-02111-8
: https://doi.org/10.1007/s10924-021-02111-8

92. Residual antimicrobial coating efficacy against SARS‐CoV‐2

Author:: Rachael L. Hardison; Shawn P. Ryan; Rebecca A. Limmer; Margaret Crouse; Sarah W. Nelson; Daniela Barriga; Jessica M. Ghere; Michael J. Stewart; Sang Don Lee; Brian M. Taylor; Ryan R. James; Michael W. Calfee; Megan W. Howard
Source:: Journal of applied microbiology 2022 v.132 no.4 pp. 3375-3386
ISSN:: 1364-5072
Subject:: Severe acute respiratory syndrome coronavirus 2; active ingredients; ammonium chloride; microbiology; plastics; quaternary ammonium compounds; soil; stainless steel
Abstract:: ... AIMS: This study evaluated the residual efficacy of commercially available antimicrobial coatings or films against severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) on non‐porous surfaces. METHODS AND RESULTS: Products were applied to stainless steel or ABS plastic coupons and dried overnight. Coupons were inoculated with SARS‐CoV‐2 in the presence of 5% soil load. Recovered infectious ...
DOI:: 10.1111/jam.15437
: https://doi.org/10.1111/jam.15437

93. Rice Husk: A Potent Lignocellulosic Biomass for Second Generation Bioethanol Production from Klebsiella oxytoca ATCC 13182

Author:: Shubhra Tiwari; Esmil Beliya; Monika Vaswani; Khushbu Khawase; Dristi Verma; Nisha Gupta; Jai Shankar Paul; Shailesh Kumar Jadhav
Source:: Waste and biomass valorization 2022 v.13 no.5 pp. 2749-2767
ISSN:: 1877-2641
Subject:: Aspergillus niger; Klebsiella oxytoca; agricultural wastes; ammonium chloride; beef extracts; bioethanol; biomass; energy; ethanol production; lignocellulose; nitrogen; pH; peptones; pollution load; rice hulls
Abstract:: ... The demand for an alternative source of energy is an imperative requirement of the current time. Second-generation biofuel (bioethanol) is capable of overcoming the problem of energy crises soon. Bioethanol production from agricultural by-products is an effective and sustainable approach. Bioethanol from agro-waste residues fulfil the energy demand and also reduce the pollution load of the environ ...
DOI:: 10.1007/s12649-022-01681-5
: https://doi.org/10.1007/s12649-022-01681-5

94. Self-assembly and cleaning and wettability of a polysaccharide-surfactant system formed from the cationic hydroxypropyltrimethyl ammonium chloride chitosan and nonionic sucrose lauric acid ester

Author:: Lu Zhang; Jialing Wang; Xinxin Gu; Xinyue Shang; Xiangyu Ma; Wei Song; Yihong Wang
Source:: Colloids and surfaces 2022 v.639 pp. 128340
ISSN:: 0927-7757
Subject:: adsorption; ammonium chloride; biosurfactants; borates; chitosan; dodecanoic acid; high performance liquid chromatography; hydrogels; micelles; shrinkage; silicone; sucrose; surface tension; wettability; zeta potential
Abstract:: ... Contact lens care solution was prepared via hydroxypropyltrimethyl ammonium chloride chitosan (HACC) and sucrose lauric acid ester (SML) via self-assembly in borate buffer solution (BBS). The elution efficiency of lipids, micellization, and wettability properties of HACC-SML in BBS was studied systematically using high-performance liquid chromatography (HPLC), dynamic light scattering (DLS), zeta ...
DOI:: 10.1016/j.colsurfa.2022.128340
: https://doi.org/10.1016/j.colsurfa.2022.128340

95. Stability evolution of ultrafine Ag nanoparticles prepared by laser ablation in liquids

Author:: Qi Chen; Yixing Ye; Jun Liu; Shouliang Wu; Pengfei Li; Changhao Liang
Source:: Journal of colloid and interface science 2021 v.585 pp. 444-451
ISSN:: 0021-9797
Subject:: ammonium chloride; anionic surfactants; nanosilver; particle size distribution; sodium dodecylbenzenesulfonate
Abstract:: ... Understanding the stability evolution of the silver nanoparticles (Ag NPs) in colloid has great benefits for its controllable preparation, storage and application. Herein, uncapped Ag NPs with diameter of 1.66 ± 0.37 nm are obtained by laser ablation of Ag target in deionized water, corresponding surface plasma resonance (SPR) bands, ζ potential and particle size distribution are monitored to inve ...
DOI:: 10.1016/j.jcis.2020.10.025
: https://doi.org/10.1016/j.jcis.2020.10.025

96. Structural assessment of the bioplastic (poly-3-hydroxybutyrate) produced by Bacillus flexus Azu-A2 through cheese whey valorization

Author:: Abdelrahman M. Khattab; Mahmoud E. Esmael; Ayman A. Farrag; Mohamed I.A. Ibrahim
Source:: International journal of biological macromolecules 2021 v.190 pp. 319-332
ISSN:: 0141-8130
Subject:: Bacillus flexus; Fourier transform infrared spectroscopy; X-radiation; agitation; ammonium chloride; biodegradability; biofilm; bioplastics; byproducts; carbon; cheese whey; dairy industry; nuclear magnetic resonance spectroscopy; pH; poly-3-hydroxybutyrate; porous media; temperature; whey
Abstract:: ... The demand for the production of biodegradable plastics has significantly increased. Bioplastics have become an essential alternative to the threats of the daily consumable plastics, sourced from fossil fuels, to the environment. Polyhydroxyalkonates (PHAs) are a ubiquitous group of bioderived and biodegradable plastics, however their production is limited by the costs associated mainly with the c ...
DOI:: 10.1016/j.ijbiomac.2021.08.090
: https://doi.org/10.1016/j.ijbiomac.2021.08.090

97. Synthesis and Characterization of Size- and Charge-Tunable Silver Nanoparticles for Selective Anticancer and Antibacterial Treatment

Author:: Barbara Pucelik; Adam Sułek; Mariusz Borkowski; Agata Barzowska; Marcin Kobielusz; Janusz M. Dąbrowski
Source:: ACS applied materials & interfaces 2022 v.14 no.13 pp. 14981-14996
ISSN:: 1944-8252
Subject:: Escherichia coli; Staphylococcus aureus; ammonium chloride; antimicrobial properties; antineoplastic activity; biological assessment; carcinoma; citrates; colorectal neoplasms; cytotoxicity; humans; keratinocytes; mammary glands; mice; minimum inhibitory concentration; nanosilver; organoids; particle size; reactive oxygen species; remission; spectroscopy; therapeutics
Abstract:: ... Advances in the research of nanoparticles (NPs) with controlled charge and size are driven by their potential application in the development of novel technologies and innovative therapeutics. This work reports the synthesis, characterization, and comprehensive biological evaluation of AgNPs functionalized by N,N,N-trimethyl-(11-mercaptoundecyl) ammonium chloride (TMA) and trisodium citrate (TSC). ...
DOI:: 10.1021/acsami.2c01100
: https://doi.org/10.1021/acsami.2c01100

98. Synthesis of a hydrophobic associating polymer and its application in plugging spacer fluid

Author:: Zhaofeng Xue; Miaomiao Hu; Xia Miao; Long Zang; Jintang Guo
Source:: RSC advances 2022 v.12 no.18 pp. 11402-11412
ISSN:: 2046-2069
Subject:: acrylamides; ammonium chloride; cement; electron microscopy; filter cake; heat tolerance; hydrogen; hydrophobicity; lignin; molecular weight; permeability; propane; slurries; sulfonic acids; temperature; walnuts
Abstract:: ... The high temperature of formation and multiple stages of leakage zone seriously affect the efficiency and safety of drilling and cementing operations. To improve leakage plugging quality before the cementing process, the hydrophobic associating polymer PHAAO was synthesized from acrylamide (AM), 2-acrylamide-2-methyl propane sulfonic acid (AMPS), and the long side-chain hydrophobic monomer octadec ...
DOI:: 10.1039/d2ra01477g
: https://doi.org/10.1039/d2ra01477g

99. Ultra-stable dextran conjugated prodrug micelles for oxidative stress and glycometabolic abnormality combination treatment of Alzheimer's disease

Author:: Bo Zhang; Yachai Gao; Xiaolei Zhang; Jicheng Jiang; Jian Ren; Shaoteng Wang; Haodong Hu; Yiping Zhao; Li Chen; Kongyin Zhao; Fengying Dai
Source:: International journal of biological macromolecules 2022 v.203 pp. 430-444
ISSN:: 0141-8130
Subject:: Alzheimer disease; ammonium chloride; blood circulation; cognition; dextran; drugs; encapsulation; glucose; insulin; metabolism; micelles; mitochondria; nanomedicine; oxidative stress; reactive oxygen species; sodium dodecyl sulfate; succinic acid; therapeutics; thermodynamics; vitamin E
Abstract:: ... Sophisticated nanomedicines are continually being developed, but big obstacles remain before they finish the drug release mission. The first challenge is rupture possibility of structure when infinite dilution, competitive reaction of electrolytes and protein in blood circulation. In addition, low responsive drug release efficiency in the lesion site remains the major challenge for clinical applic ...
DOI:: 10.1016/j.ijbiomac.2022.01.154
: https://doi.org/10.1016/j.ijbiomac.2022.01.154

100. Versatile homeotropic liquid crystal alignment with tunable functionality prepared by one-step method

Author:: Yang Zhang; Weiping Yang; Minzhao Gu; Qunmei Wei; Pengrong Lv; Ming Li; Danqing Liu; Wei Zhao; Dirk J. Broer; Guofu Zhou
Source:: Journal of colloid and interface science 2022 v.608 pp. 2290-2297
ISSN:: 0021-9797
Subject:: adhesion; ammonium chloride; glass; liquid crystals; polymers; silanes
Abstract:: ... Alignment layers are vital to the function of numerous devices based on liquid crystal (LC) materials. The pursue of versatile, effective and even flexible alignment layers, preferably prepared by simple methods, is still actively ongoing. Herein, we propose a facile one-step method by mixing silanes into the starting LC mixtures, which in contact with a glass substrate secede and self-assemble in ...
DOI:: 10.1016/j.jcis.2021.10.159
: https://doi.org/10.1016/j.jcis.2021.10.159

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1. A novel cationic graphene modified cyclodextrin adsorbent with enhanced removal performance of organic micropollutants and high antibacterial activity

2. A stable isotope and chemometric framework to distinguish fresh milk from reconstituted milk powder and detect potential extraneous nitrogen additives

3. Adsorption and interaction mechanisms of Chi-g-P(AM-DMDAAC) assisted settling of kaolinite in a two-step flocculation process

4. C18 Reversed-Phase Liquid Chromatography Column Coupled with Ion Chromatography: a Method for the Determination of Trimethylamine Hydrochloride Residues in Cationic Etherifying Agent

5. Channel catfish virus entry into host cells via clathrin-mediated endocytosis

6. Discovering the antiurolithiatic potential of wild himalayan cherry through in vitro and preclinical investigations

7. Effect of Water on a Hydrophobic Deep Eutectic Solvent

8. Effects of reducing dietary cation-anion difference on lactation performance and nutrient digestibility of lactating cows and ammonia emissions from manure

9. Electrochemical and quantum chemical studies on the corrosion inhibition of 1037 carbon steel by different types of surfactants

10. Hybrid silica material as a mixed-mode sorbent for solid-phase extraction of hydrophobic and hydrophilic illegal additives from food samples

11. Identification of endoplasmic-reticulum-associated proteins involved in Bombyx mori nucleopolyhedrovirus entry by RNA-seq analysis

12. In vivo assessment of the durable, green and in situ bio-functional cotton fabrics based carboxymethyl chitosan nanohybrid for wound healing application

13. Influences of charge properties and hydrophobicity on the coagulation of inorganic and organic matters from water associated with starch-based coagulants

14. Rapid production bioflocs by inoculation and fertilized with different nitrogen and carbon sources

15. Retarding performance of the vadose zone for nitrogen pollutants derived from municipal solid waste landfills in the red bed zone

16. Study on the Flocculation Performance of a Cationic Starch‐Based Flocculant on Humic Substances in Textile Dyeing Wastewater

17. Sustainable hydrophilic ultrasmall carbonaceous spheres modified by click reaction for high-performance polymeric ion chromatographic stationary phase

18. Synthesis of a novel cationic hydrophobic shale inhibitor with preferable wellbore stability

19. The effect of hydrophobic chains on retarding performance of retarding acids

20. Tough, Flexible, and Bioactive Amphoteric Copolymer-Based Hydrogel for Bone Regeneration without Encapsulation of Seed Cells/Simulating Cues

21. A novel label-free colorimetric polyA aptasensing approach based on cationic polymer and silver nanoparticles for detection of tobramycin in milk

22. A simplified method for determination of short-, medium-, and long-chain chlorinated paraffins using tetramethyl ammonium chloride as mobile phase modifier

23. Adhesive and tough hydrogels promoted by quaternary chitosan for strain sensor

24. Alkaloids of Fagraea fragrans (Tembesu) Fruits

25. An exploratory study on strategic metal recovery of coal gangue and sustainable utilization potential of recovery residue

26. An operative laboratory investigation of bioconversion route from waste coal to natural energy

27. Analysis of performance, bone characteristics, and expression of genes involved in the balance of ionic concentrations in broilers subjected to dietary electrolyte balance levels

28. Anion Exchange membrane with High hydroxide ion conductivity and robust tensile strength fabricated from quaternary ammonia functionalized Pinus contorta, Dougl. Chip

29. Antimicrobial and Antioxidant Activities of N-2-Hydroxypropyltrimethyl Ammonium Chitosan Derivatives Bearing Amino Acid Schiff Bases

30. Applications of UV/H2O2, UV/persulfate, and UV/persulfate/Cu2+ for the elimination of reverse osmosis concentrate generated from municipal wastewater reclamation treatment plant: Toxicity, transformation products, and disinfection byproducts

31. Bile salts adsorption on dextran-based hydrogels

32. Biochar assisted cellulose anaerobic digestion under the inhibition of dodecyl dimethyl benzyl ammonium chloride: Dose-response kinetic assays, performance variation, potential promotion mechanisms

33. Bipolar Membrane Electrodialysis for Binary Salt Water Treatment: Valorization of Type and Concentration of Electrolytes

34. Borate and Quaternary Ammonia Dip Diffusion to Treat Fungal Pathogens of Metrosideros polymorpha Wood

35. Cationic cotton modified by 3-chloro-2-hydroxypropyl trimethyl ammonium chloride for salt-free dyeing with high levelling performance

36. Cationic starch: an effective flocculant for separating algal biomass from wastewater RO concentrate treated by microalgae

37. Chemically Functionalized Polysaccharide-Based Chelating Agent for Heavy Metals and Nitrogen Compound Remediation from Contaminated Water

38. Chitosan/Polyacrylamide Green Gels for Water Control in High-Temperature Reservoirs

39. Colorimetric detection of ciprofloxacin in aqueous solution based on an unmodified aptamer and the aggregation of gold nanoparticles

40. Combining a liquid-liquid extraction with successive air assisted liquid-liquid microextraction for the analysis of phytosterols present in animal based butter and oil samples

41. Complexation behavior of carboxymethyl short-chain amylose and quaternized chitosan

42. Conclusive selection of optimal parameters for cellulase production by Talaromyces verruculosus IIPC 324 under SSF via saccharification of acid-pretreated sugarcane bagasse

43. Deliquification of Low-Productivity Natural Gas Wells with In Situ Generated Foams and Heat

44. Design of Silane-Based UV-absorbing Thin Coatings on Polyethylene Films

45. Development, performance evaluation and enhanced oil recovery regulations of a zwitterionic viscoelastic surfactant fracturing-flooding system

46. Dewaterability of sewage sludge conditioned with a graft cationic starch-based flocculant: Role of structural characteristics of flocculant

47. Disturbance of hepatocyte growth and metabolism in a hyperammonemia microenvironment

48. Double-Regiodetermining-Stages Mechanistic Model Explaining the Regioselectivity of Pd-Catalyzed Hydroaminocarbonylation of Alkenes with Carbon Monoxide and Ammonium Chloride

49. Effect of ammonium acetate on alcohol fermentation in cassava-alcohol fermentation process

50. Effect of electrolyte on the surface dilational rheological properties of branched cationic surfactant

51. Effective conversion of fructose to 5-ethoxymethylfurfural with brønsted acid site (S/Cl)-functional carbon catalysts

52. Effective removal of pharmaceutical impurities and nutrients using biocatalyst from the municipal wastewater with moving bed packed reactor

53. Enhanced removal of Cr(VI) by nitrogen-doped hydrochar prepared from bamboo and ammonium chloride

54. Enhanced secondary aerosol formation driven by excess ammonia during fog episodes in Delhi, India

55. Exploring the perspective of nano-TiO2 in hydrophobic modified cationic flocculant preparation: Reaction kinetics and emulsified oil removal performance

56. Fabrication of black phosphorus nanosheets/BiOBr visible light photocatalysts via the co-precipitation method

57. Fabrication of copper nanoparticle composite nanogel for high‐efficiency management of Pseudomonas syringae pv. tabaci on tobacco

58. Fates of quaternary ammonium compound resistance genes and the corresponding resistant strain in partial nitrification/anammox system under pressure of hexadecyl trimethyl ammonium chloride

59. Growth, sporulation and germination of Verticillium alfalfae on media

60. High-cell-density cultivation of the flagellate alga Poterioochromonas malhamensis for biomanufacturing the water-soluble β-1,3-glucan with multiple biological activities

61. Hybrid thermochemical sorption seasonal storage for ultra-low temperature solar energy utilization

62. Hydrometallurgical recovery of high-purity copper cathode from highly impure crude copper

63. Hydroxypropyltrimethyl ammonium chloride chitosan-based hydrogel as the split H5N1 mucosal adjuvant: Structure-activity relationship

64. Immobilization altering the growth behavior, ammonium uptake and amino acid synthesis of Chlorella vulgaris at different concentrations of carbon and nitrogen

65. In vitro evaluation of the response of Dermanyssus gallinae to products in aqueous suspension

66. Increasement of O-acetylhomoserine production in Escherichia coli by modification of glycerol-oxidative pathway coupled with optimization of fermentation

67. Influence of chemical charge on the fate of organic chemicals in sediment particle size fractions

68. Inhibition of EZH2 ameliorates hyperoxaluria-induced kidney injury through the JNK/FoxO3a pathway

69. Insights into the enhancement of waste activated sludge dewaterability using sodium dichloroisocyanurate and dodecyl dimethyl ammonium chloride: Performance, mechanism, and implication

70. Ion exchange removal and resin regeneration to treat per- and polyfluoroalkyl ether acids and other emerging PFAS in drinking water