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1. Optimized coagulation pathway of Al13: Effect of in-situ Aggregation of Al13

Author:
Wang, Pin; Jiao, Ruyuan; Liu, Libing; Xiao, Feng; An, Guangyu; Wang, Dongsheng
Source:
Chemosphere 2019 v.230 pp. 76-83
ISSN:
0045-6535
Subject:
coagulation,   etc   ; aluminum; neutralization; pH; silica;     Show all 5 Subjects
Abstract:
... The coagulation mechanism for removing particles by Al13 has been extensively investigated for water treatments. It was widely accepted that Al13 played important roles in coagulation mainly by charge neutralization and electrostatic patch. However, the discovery of Al13 aggregates (Al13agg) in flocs indicated that the real coagulation process should be different from the previous understanding, i ...
DOI:
10.1016/j.chemosphere.2019.05.053

2. Design, synthesis, and biomedical applications of synthetic sulphated polysaccharides

Author:
Caputo, Hannah E.; Straub, John E.; Grinstaff, Mark W.
Source:
Chemical Society reviews 2019 v.48 no.8 pp. 2338-2365
ISSN:
1460-4744
Subject:
coagulation,   etc   ; polymers; polysaccharides; sulfates; virus transmission;     Show all 5 Subjects
Abstract:
... Sulphated polysaccharides play important roles in a number of physiological and patho-physiological processes including the coagulation cascade, viral transmission, and antioxidation. In nature, sulphated polysaccharides are highly diverse, possessing variations in the carbohydrate backbone, location of the sulphate group(s), and degree of sulphation. These compositional attributes lead to varied ...
DOI:
10.1039/c7cs00593h

3. Optimized coagulation pretreatment alleviates ultrafiltration membrane fouling: The role of floc properties and slow-mixing speed on mechanisms of chitosan-assisted coagulation

Author:
Du, Peng; Li, Xing; Yang, Yanling; Su, Zhaoyang; Li, Hang; Wang, Nan; Guo, Tingting; Zhang, Tingting; Zhou, Zhiwei
Source:
Journal of environmental sciences (China) 2019 v.82 pp. 82-92
ISSN:
1001-0742
Subject:
coagulation,   etc   ; chitosan; fouling; molecular weight; ultrafiltration; water treatment;     Show all 6 Subjects
Abstract:
... To alleviate ultrafiltration (UF) membrane fouling, the pre-coagulation of poly-aluminum chloride (PACl) with the aid of chitosan (CTS) was conducted for synthetic humic acid–kaolin water treatment. Pre-coagulation of three molecular weights (MW) CTSs (50–190 kDa (CTSL), 190–310 kDa (CTSM) and 310–375 kDa (CTSH)) was optimized with slow-mixing speeds of 30, 60 and 90 r/min, respectively. The remov ...
DOI:
10.1016/j.jes.2019.02.027

4. Membrane-based separation for oily wastewater: A practical perspective

Author:
Tanudjaja, Henry J.; Hejase, Charifa A.; Tarabara, Volodymyr V.; Fane, Anthony G.; Chew, Jia Wei
Source:
Water research 2019 v.156 pp. 347-365
ISSN:
0043-1354
Subject:
coagulation,   etc   ; air; beverages; fouling; industry; microfiltration; monitoring; oils; solvents; wastewater;     Show all 10 Subjects
Abstract:
... The large volumes of oily wastewater generated by various industries, such as oil and gas, food and beverage, and metal processing, need to be de-oiled prior to being discharged into the environment. Compared to conventional technologies such as dissolved air flotation (DAF), coagulation or solvent extraction, membrane filtration can treat oily wastewater of a much broader compositional range and ...
DOI:
10.1016/j.watres.2019.03.021

5. Pressure-driven and thermally-driven membrane operations for the treatment of arsenic-contaminated waters: A comparison

Author:
Criscuoli, A.; Figoli, A.
Source:
Journal of hazardous materials 2019 v.370 pp. 147-155
ISSN:
0304-3894
Subject:
coagulation,   etc   ; adsorption; arsenic; distillation; ion exchange; nanofiltration; reverse osmosis; sludge;     Show all 8 Subjects
Abstract:
... The presence of arsenic in water beyond the admitted limits is becoming an important concern for many Countries. Methods usually employed for the arsenic removal from water are based on coagulation followed by filtration, ion-exchange, adsorption. Drawbacks like the use of chemicals and the production of sludges (in case of coagulation) have, however, to be mentioned. Membrane operations, based on ...
DOI:
10.1016/j.jhazmat.2018.07.047

6. Interfacially-grafted single-walled carbon nanotube / poly (vinyl alcohol) composite fibers

Author:
Lee, Won Jun; Clancy, Adam J.; Fernández-Toribio, Juan C.; Anthony, David B.; White, Edward R.; Solano, Eduardo; Leese, Hannah S.; Vilatela, Juan J.; Shaffer, Milo S.P.
Source:
Carbon 2019 v.146 pp. 162-171
ISSN:
0008-6223
Subject:
coagulation,   etc   ; carbon; carbon nanotubes; molecular weight; nanocomposites; polyvinyl alcohol; spinning;     Show all 7 Subjects
Abstract:
... Nanocomposites are critically influenced by interfacial interactions between the reinforcement and matrix. Polyvinyl alcohol (PVOH) of varying molecular weights were prepared and grafted-to single-walled carbon nanotubes (SWCNTs), to improve the interfacial interaction with a homopolymer PVOH matrix. Nanocomposite fibers were coagulation spun across a broad range of loading fractions, controlled b ...
DOI:
10.1016/j.carbon.2019.01.075

7. Development of a helical coagulation reactor for harvesting microalgae

Author:
Zhang, Haiyang; Liu, Chunhua; Ou, Yang; Chen, Ting; Yang, Lan; Hu, Zicheng
Source:
Journal of bioscience and bioengineering 2019 v.127 no.4 pp. 447-450
ISSN:
1389-1723
Subject:
coagulation,   etc   ; Reynolds number; energy; harvesting; hydrodynamics; microalgae; turbulent flow;     Show all 7 Subjects
Abstract:
... In this study, an innovative helical coagulation reactor (HCR) was developed for harvesting microalgae by sedimentation with polyaluminium chloride (PAC). The effects of construction and hydrodynamic characteristics on harvesting performance were investigated. Results showed that a higher harvesting efficiency, 96.37%, was achieved for the large and compact flocs generated by the HCR, and the sett ...
DOI:
10.1016/j.jbiosc.2018.09.012

8. Overcoming floc formation limitations in high-rate activated sludge systems

Author:
Van Winckel, Tim; Liu, Xiaocen; Vlaeminck, Siegfried E.; Takács, Imre; Al-Omari, Ahmed; Sturm, Belinda; Kjellerup, Birthe V.; Murthy, Sudhir N.; De Clippeleir, Haydée
Source:
Chemosphere 2019 v.215 pp. 342-352
ISSN:
0045-6535
Subject:
coagulation,   etc   ; activated sludge; coagulants; energy; flocculants; flocculation; polysaccharides; sewage treatment;     Show all 8 Subjects
Abstract:
... High-rate activated sludge (HRAS) is an essential cornerstone of the pursuit towards energy positive sewage treatment through maximizing capture of organics. The capture efficiency heavily relies on the degree of solid separation achieved in the clarifiers. Limitations in the floc formation process commonly emerge in HRAS systems, with detrimental consequences for the capture of organics. This stu ...
DOI:
10.1016/j.chemosphere.2018.09.169

9. Water-induced crystallization and nano-scale spinodal decomposition of cellulose in NMMO and ionic liquid dope

Author:
Nishiyama, Yoshiharu; Asaadi, Shirin; Ahvenainen, Patrik; Sixta, Herbert
Source:
Cellulose 2019 v.26 no.1 pp. 281-289
ISSN:
0969-0239
Subject:
coagulation,   etc   ; acetates; cellulose; crystallization; diffusivity; ionic liquids; nanofibers; water content;     Show all 8 Subjects
Abstract:
... We followed the cellulose structure formation induced by water diffusion into Lyocell dopes based on both N-Methylmorpholine N-oxide (NMMO) and 1,5-diazabicyclo[4.3.0]non-5-ene acetate ([DBNH][OAc], by using scanning simultaneous small- and wide-angle scattering (SAXS-WAXS) experiment along the diffusion gradient. The water content at each point was estimated from the wide-angle scattering profile ...
DOI:
10.1007/s10570-018-2148-x

10. Characterisation and the effects of bilirubin binding to human fibrinogen

Author:
Gligorijević, Nikola; Minić, Simeon; Robajac, Dragana; Nikolić, Milan; Ćirković Veličković, Tanja; Nedić, Olgica
Source:
International journal of biological macromolecules 2019 v.128 pp. 74-79
ISSN:
0141-8130
Subject:
blood coagulation; coagulation,   etc   ; absorption; antioxidant activity; antioxidants; bilirubin; binding sites; fibrin; fibrinogen; hemostasis; humans; oxidation; thermal stability;     Show all 13 Subjects
Abstract:
... Fibrinogen, a protein involved in blood coagulation, is very susceptible to oxidation. Oxidation alters its function and usually makes it more thrombogenic. Bilirubin, an end-product of the haem degradation in vertebrates, is known for its antioxidant properties. The present paper describes interaction between fibrinogen and bilirubin, and the influence of bilirubin on the formation of fibrin and ...
DOI:
10.1016/j.ijbiomac.2019.01.124

11. Influence of the physicochemical characteristics of diatom frustules on hemorrhage control

Author:
Wang, Lulu; Pan, Kehou; Li, Jing; Li, Yun; Zhu, Baohua; Wang, Yanan; Feng, Chao; Han, Jichang
Source:
Biomaterials science 2019 v.7 no.5 pp. 1833-1841
ISSN:
2047-4849
Subject:
blood coagulation; coagulation,   etc   ; Bacillariophyceae; Cyclotella; Thalassiosira; absorption; accidents; biocompatibility; blood proteins; cytotoxicity; death; hemorrhage; hemostasis; liquids; surface area;     Show all 15 Subjects
Abstract:
... Uncontrollable hemorrhage is the main cause of death in military and civilian accidents. It is therefore necessary and an urgent requirement to develop a safe and efficient hemostatic material. In this study, the hemostatic performance of frustules of three centric diatom species (Thalassiosira weissflogii, Thalassiosira sp., and Cyclotella cryptica) with similar shapes and different sizes was inv ...
DOI:
10.1039/c9bm00099b

12. Correction: Correcting the effect of hematocrit in whole blood coagulation analysis on paper-based lateral flow device

Author:
Li, Hua; Han, Daewoo; Pauletti, Giovanni M.; Hegener, Michael A.; Steckl, Andrew J.
Source:
Analytical methods 2018 v.10 no.24 pp. 2939
ISSN:
1759-9679
Subject:
blood coagulation,   etc   ; analytical methods; hematocrit;     Show all 3 Subjects
Abstract:
... Correction for ‘Correcting the effect of hematocrit in whole blood coagulation analysis on paper-based lateral flow device’ by Hua Li et al., Anal. Methods, 2018, DOI: 10.1039/c8ay00192h. ...
DOI:
10.1039/c8ay90074d

13. Coating of cobalt chrome substrates with thin films of polar/hydrophobic/ionic polyurethanes: Characterization and interaction with human immunoglobulin G and fibronectin

Author:
Gossart, Audrey; Gand, Adeline; Ollivier, Véronique; Boissière, Michel; Santerre, J. Paul; Letourneur, Didier; Pauthe, Emmanuel
Source:
Colloids and surfaces 2019 v.179 pp. 114-120
ISSN:
0927-7765
Subject:
blood coagulation; coagulation,   etc   ; adsorption; amino acid sequences; bioactive properties; biocompatible materials; coatings; cobalt; fibronectins; humans; hydrophobicity; immunoglobulin G; inflammation; polyurethanes; tetrahydrofuran;     Show all 15 Subjects
Abstract:
... Biomaterial implants often lead to specific tissue reactions that could compromise their bio-integration and/or optimal cellular interactions. Polyurethanes (PU) are of particular interest as coatings to mask CoCr’s bioactivity, since they are generally more biocompatible than metal substrates, present a broad range of chemistry, and have highly tunable-mechanical properties. In the current work, ...
DOI:
10.1016/j.colsurfb.2019.03.040

14. Fabrication of porous starch microspheres by electrostatic spray and supercritical CO2 and its hemostatic performance

Author:
Chen, Jiawen; Chen, Shuning; Cheng, Wei; Lin, Jinhuo; Hou, Shisheng; Liu, Haiqing; Chen, Qinhui
Source:
International journal of biological macromolecules 2019 v.123 pp. 1-9
ISSN:
0141-8130
Subject:
blood coagulation; coagulation,   etc   ; adsorption; biocompatibility; calcium; carbon dioxide; combs (social insects); erythrocytes; hemorrhage; microparticles; polysorbates; porous media; starch; surface area; synergism; topology;     Show all 16 Subjects
Abstract:
... Effective control of bleeding is critical to saving lives whether on the battle field or in civilian life. Microporous starch (MS) is a promising hemostat for its extensive sources, huge surface area and good biocompatibility. However, the hemostatic performance of MS is limited because of its complex preparation process and lack of effective component to activate coagulation factors. Herein, poro ...
DOI:
10.1016/j.ijbiomac.2018.10.219

15. Application of a green coagulant with PACl in efficient purification of turbid water and its mechanism study

Author:
Xue, Yuxiang; Liu, Zhouzhou; Li, Aimin; Yang, Hu
Source:
Journal of environmental sciences (China) 2019 v.81 pp. 168-180
ISSN:
1001-0742
Subject:
coagulation,   etc   ; coagulants; colloids; flocculants; kaolin; particle size; rivers; surface water; turbidity;     Show all 9 Subjects
Abstract:
... The applications of natural polymeric flocculants due to their green feature has been recently received much more attention. In this work, the combined usages of a cationic starch-based coagulant and polyaluminum chloride (PACl) were extensively evaluated for various addition sequences in the coagulation of both raw (surface water from the Jiuxiang River) and synthetic turbid water (two kaolin sus ...
DOI:
10.1016/j.jes.2019.01.015

16. Application of a hybrid gravity-driven membrane filtration and dissolved ozone flotation (MDOF) process for wastewater reclamation and membrane fouling mitigation

Author:
Jin, Xin; Wang, Wei; Wang, Shuai; Jin, Pengkang; Wang, Xiaochang C.; Zhang, Wushou; An, Weijun; Wang, Yong
Source:
Journal of environmental sciences (China) 2019 v.81 pp. 17-27
ISSN:
1001-0742
Subject:
coagulation,   etc   ; cleaning; coagulants; fluorescence; fouling; hydroxyl radicals; microfiltration; ozonation; ozone; polymers; turbidity; wastewater;     Show all 12 Subjects
Abstract:
... This study proposed a novel membrane filtration and dissolved ozone flotation integrated (MDOF) process and tested it at pilot scale. Membrane filtration in the MDOF process was operated in gravity-driven mode, and required no backwashing, flushing, or chemical cleaning. Because ozone was added in the MDOF process, ozonation, coagulation, and membrane filtration could occur in a single reactor. Mo ...
DOI:
10.1016/j.jes.2019.02.011

17. Simultaneous reduction and surface functionalization of graphene oxide by cystamine dihydrochloride for rubber composites

Author:
Wang, Jian; Fei, Guoxia; Pan, Yunqi; Zhang, Kaiye; Hao, Shuai; Zheng, Zhuo; Xia, Hesheng
Source:
Composites 2019 v.122 pp. 18-26
ISSN:
1359-835X
Subject:
coagulation,   etc   ; disulfide bonds; graphene oxide; latex; mixing; nanocomposites; rubber; silica; thermal properties; tires; transmission electron microscopy;     Show all 11 Subjects
Abstract:
... The simultaneous reduction and functionalization of graphene oxide (GO) was achieved through a chemical grafting reaction with cystamine dihydrochloride (CDHC), a novel functional agent with dynamic disulfide bond. CDHC-reduced GO (CGO) can be uniformly and stably dispersed in the aqueous phase. Furthermore, CGO reinforced styrene-butadiene rubber (SBR) composites with highly filled silica content ...
DOI:
10.1016/j.compositesa.2019.04.018

18. Inorganic coagulant induced gypsum scaling in nanofiltration process: Effects of coagulant concentration, coagulant conditioning time and fouling strategies

Author:
Lin, Dachao; Yan, Zhongsen; Tang, Xiaobin; Wang, Jinlong; Liang, Heng; Li, Guibai
Source:
The Science of the total environment 2019 v.670 pp. 685-695
ISSN:
0048-9697
Subject:
coagulation,   etc   ; aluminum; anions; calcium; coagulants; fouling; gypsum; models; nanofiltration; sulfates; water treatment;     Show all 11 Subjects
Abstract:
... Nanofiltration is routinely applied as an advanced water treatment technology after conventional water treatment. However, the residual coagulant after coagulation process may affect the nanofiltration process and to our best of knowledge, few studies focused on this phenomenon. To address such issues, ferric and aluminum ions were adopted as the model coagulant, and the influences of coagulant co ...
DOI:
10.1016/j.scitotenv.2019.03.266

19. Fabricating a pH-responsive membrane through interfacial in-situ assembly of microgels for water gating and self-cleaning

Author:
Liu, Huawen; Yang, Shanshan; Liu, Yuanwei; Miao, Mengjie; Zhao, Yan; Sotto, Arcadio; Gao, Congjie; Shen, Jiangnan
Source:
Journal of membrane science 2019 v.579 pp. 230-239
ISSN:
0376-7388
Subject:
coagulation,   etc   ; artificial membranes; cleaning; drugs; hydrophobicity; microgels; pH; permeability; pyridines; water treatment;     Show all 10 Subjects
Abstract:
... Environmental stimuli-responsive membranes have many latent applications in numerous fields, for example, chemical/biological separations, water treatment, drug delivery, self-cleaning material and chemical sensor. In this study, a pH-responsive membrane with in-situ assembled stimuli-responsive microgels on membrane surface and internal channels wall was fabricated by the coagulation step of the ...
DOI:
10.1016/j.memsci.2019.03.010

20. Anticancer Activities of Tumor-killing Nanorobots

Author:
Li, Suping; Jiang, Qiao; Ding, Baoquan; Nie, Guangjun
Source:
Trends in biotechnology 2019 v.37 no.6 pp. 573-577
ISSN:
0167-7799
Subject:
blood coagulation,   etc   ; DNA; antineoplastic activity; equipment; intravenous injection; neoplasms; therapeutics; thrombin;     Show all 8 Subjects
Abstract:
... Pharmaceutical uses of cancer therapeutics, such as intravenous thrombin to elicit blood coagulation, have been hampered by lack of tumor specificity. Based on rapid progress in DNA origami-based machines capable of transporting molecular payloads, DNA nanorobots have been constructed to specifically deliver therapeutic agents into tumor vessels. ...
DOI:
10.1016/j.tibtech.2019.01.010