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1. Intelligent analysis of excitation-emission matrix fluorescence fingerprint to identify and quantify adulteration in camellia oil based on machine learning

Author:
An-Qi Chen; Hai-Long Wu; Tong Wang; Xiao-Zhi Wang; Hai-Bo Sun; Ru-Qin Yu
Source:
Talanta 2023 v.251 pp. 123733
ISSN:
0039-9140
Subject:
vegetable oil,   etc   ; Camellia; bioactive properties; calcium oxide; chemometrics; fluorescence; fraud;     Show all 7 Subjects
Abstract:
... Camellia oil (CAO) is a premium edible vegetable oil with medical value and biological activity, but it is susceptible to adulteration. Therefore, the demand for intelligent analysis to decipher the category and proportion of adulterated oil in CAO was the main driver of this work. Excitation-emission matrix fluorescence (EEMF) spectra of 933 vegetable oil samples were characterized by a chemometr ...
DOI:
10.1016/j.talanta.2022.123733

2. Miniaturized kapok fiber-supported liquid extraction for convenient extraction of pesticide residues in vegetable oils: Determination of organochlorine pesticides as a proof-of-concept study

Author:
Manyu Zhang; Xinmiao Bu; Xinli Xu; Bin Wang; Sen Yang; Yanbo Luo; Xia Xu; Di Chen
Source:
Talanta 2023 v.253 pp. 123982
ISSN:
0039-9140
Subject:
vegetable oil,   etc   ; acetonitrile; chlorinated hydrocarbons; gas chromatography; hydrophobicity; kapok; lipophilicity; liquids; pesticides; standard deviation; triazoles; vegetables;     Show all 12 Subjects
Abstract:
... In this paper, a miniaturized kapok fiber-supported liquid extraction (mini-KF-SLE) method was proposed for selective extraction of pesticide residues in vegetable oils. The natural kapok fiber was used as an inert oil support material based on its hydrophobic and lipophilic properties, and the extraction device was conveniently constructed by loading 15 mg of kapok fiber at the lower middle part ...
DOI:
10.1016/j.talanta.2022.123982

3. New insight into the evolution of volatile profiles in four vegetable oils with different saturations during thermal processing by integrated volatolomics and lipidomics analysis

Author:
Qian Hu; Jiukai Zhang; Lei He; Ranran Xing; Ning Yu; Ying Chen
Source:
Food chemistry 2023 v.403 pp. 134342
ISSN:
0308-8146
Subject:
vegetable oil,   etc   ; food chemistry; linseed oil; lipid composition; lipidomics; oxidation; palm oils; rapeseed oil; soybean oil; vegetables;     Show all 10 Subjects
Abstract:
... To compare the oxidation products of four types of vegetable oils (palm oil, soybean oil rapeseed oil, and flaxseed oil) during thermal processing, lipidomics, volatolomics and simulation analyses were integrated to investigate the evolution of volatile profiles. The evolution of volatile profiles in different vegetable oils were found to be different, which are attribute to their different lipid ...
DOI:
10.1016/j.foodchem.2022.134342

4. Study of the evolution of 3-MCPDEs and GEs in the infant formula production chain employing a modified indirect method based on magnetic solid phase extraction

Author:
Zhengchao Shen; Xin Ma; Muhammad Mujahid Ali; Jiang Liang; Haixia Sui; Zhenxia Du
Source:
Food chemistry 2023 v.399 pp. 134018
ISSN:
0308-8146
Subject:
vegetable oil,   etc   ; alpha-chlorohydrin; evaporation; food chemistry; heat treatment; homogenization; infant formulas; magnetism; nanoparticles; phenylboronic acids; solid phase extraction; spray drying;     Show all 12 Subjects
Abstract:
... Herein, a modified indirect method was established for the determination of 3-monochloropropane-1,2-diol esters (3-MCPDEs) and glycidyl esters (GEs), employing magnetic solid phase extraction by boronic acid-functionalized magnetic nanoparticles to replace the traditional clean-up procedure. Compared with routine methods, it has been proved to be more sensitive with limits of detection in the rang ...
DOI:
10.1016/j.foodchem.2022.134018

5. Green multi-biomimetic spontaneous oil-transport microstructure and its effects on energy consumption in sustainable intermittent cutting

Author:
Xiaobin Cui; Ningning Sun; Jingxia Guo; Junjin Ma; Pingmei Ming
Source:
Journal of cleaner production 2022 v.367 pp. 133035
ISSN:
0959-6526
Subject:
vegetable oil,   etc   ; contact angle; energy; evolution; lipophilicity; lubrication; microstructure;     Show all 7 Subjects
Abstract:
... The integration of vegetable oil and minimum quantity lubrication (MQL) can effectively improve the sustainability for machining process. Performance of vegetable oil MQL (VMQL) greatly influences energy consumption which is crucial to the level of sustainability. Three kinds of biological structure were referred to propose a novel green multi-biomimetic spontaneous oil-transport microstructure on ...
DOI:
10.1016/j.jclepro.2022.133035

6. Initial defect product on immiscible mixture of palm oil: Ethanol by amphiphilic chitosan/Zeolite LTA as optimization of microemulsion fuel

Author:
Muhammad Roy Asrori; Aman Santoso; Sumari Sumari
Source:
Industrial crops and products 2022 v.180 pp. 114727
ISSN:
0926-6690
Subject:
vegetable oil,   etc   ; chitosan; emulsions; ethanol; liquids; palm oils; surfactants; zeolites;     Show all 8 Subjects
Abstract:
... Microemulsion fuels have involved oil, alcohol, surfactant, and cosurfactant/amphiphilic molecule. A system of chemical reactions takes place between phase boundaries. Palm oil as vegetable oil has been assessed as a renewable resource. So, before applying microemulsions, an immiscible mixture (palm oil and ethanol) needs to be evaluated for the chemical activity, such as suspected defects. This s ...
DOI:
10.1016/j.indcrop.2022.114727

7. Deodorization process of vegetal soybean oil using Thermomechanical Multi-Flash Autovaporization (MFA)

Author:
Bassem Jamoussi; Cherif Jablaoui; Amira K. Hajri; Radhouane Chakroun; Bandar Al-Mur; Karim Allaf
Source:
Lebensmittel-Wissenschaft + Technologie 2022 v.167 pp. 113823
ISSN:
0023-6438
Subject:
vegetable oil,   etc   ; deodorization; evolution; odors; smell; soybean oil; steam; taste;     Show all 8 Subjects
Abstract:
... Conventional deodorization for refining vegetable oil involves evaporating volatile molecules by applying high temperatures (240–260 °C) for 2–3 h. It inevitably leads to a degradation of the refined oil quality. The chief volatile compounds from the conventional deodorization process were hydrocarbons, which are not the odor source of the oil. Particularly in the case of crude soybean oil, the ma ...
DOI:
10.1016/j.lwt.2022.113823

8. Characteristics and preparation of oil-coated fertilizers: A review

Author:
Shengnan Yuan; Long Cheng; Zhongxin Tan
Source:
Journal of controlled release 2022 v.345 pp. 675-684
ISSN:
0168-3659
Subject:
vegetable oil,   etc   ; hydrolysis; nitrification; polyurethanes; slow-release fertilizers; soil; urea; vegetables;     Show all 8 Subjects
Abstract:
... As the slow-release fertilizer, oil-coated fertilizer can not only slow down the nutrients loss, but also have outstanding advantages in controlling the nutrients release. Based on a large number of literature, this paper systematically investigated the composition, classification, properties and preparation of oil-coated fertilizers, summarizes the challenges faced by the oil-coated fertilizers a ...
DOI:
10.1016/j.jconrel.2022.03.040

9. Biobased dynamic polymer networks derived from castor oil and anhydrous piperazine

Author:
Dong-Mei Xie; Xiao-Li Zhao; Yi-Dong Li; Yunxuan Weng; Jian-Bing Zeng
Source:
Industrial crops and products 2022 v.188 pp. 115739
ISSN:
0926-6690
Subject:
vegetable oil,   etc   ; castor oil; crosslinking; durability; piperazine; polymers; solvents; thermal stability;     Show all 8 Subjects
Abstract:
... The development of castor oil-based polyurethanes has been restricted significantly because they have poor mechanical properties and cannot be reprocessed or recycled owing to their soft backbone combined with irreversible crosslinked structures. Herein, we synthesized novel castor oil derived dynamic polymer networks (DPNs) based on reversible piperazine-urea bonds, which were obtained by reactin ...
DOI:
10.1016/j.indcrop.2022.115739

10. Biotechnological formation of dairy flavor inducing δ-lactones from vegetable oil

Author:
H. Zia; U. Von Ah; Y.H. Meng; R. Schmidt; J. Kerler; P. Fuchsmann
Source:
Food chemistry: X 2022 v.13 pp. 100220
ISSN:
2590-1575
Subject:
vegetable oil,   etc   ; flavor; food chemistry; grapeseed oil; heat stress; ingredients; lactones;     Show all 7 Subjects
Abstract:
... Agroscope Culture Collection was screened to identify bacterial strains effective in production of dairy flavor inducing lactones using grapeseed oil as a substrate. Lentilactobacillus parafarraginis FAM-1079, Lactococcus lactis subsp. lactis FAM-17918, and L. lactis subsp. lactis biovar diacetylactis FAM-22003 showed the most efficient formation of targeted δ-lactones. The application of subletha ...
DOI:
10.1016/j.fochx.2022.100220

11. Influence of aquifer heterogeneity on Cr(VI) diffusion and removal from groundwater

Author:
Weidong Zhao; Xinxiang Huang; Jianshi Gong; Lei Ma; Jiazhong Qian
Source:
Environmental science and pollution research 2022 v.29 no.3 pp. 3918-3929
ISSN:
0944-1344
Subject:
vegetable oil,   etc   ; adsorption; aquifers; groundwater; permeability; pollution; remediation; research; sand; temperature;     Show all 10 Subjects
Abstract:
... Previous studies have indicated aquifer heterogeneity has an important influence on the removal of Cr(VI) in groundwater, but little attention is paid to the effects of aquifer heterogeneity during the process especially under conditions like actual groundwater temperature and hydraulic gradient in the field. Thus, in this study, in situ remediation of Cr(VI)-contaminated shallow groundwater in a ...
DOI:
10.1007/s11356-021-15803-4

12. Mathematical modeling and simulation of an industrial Desolventizer-Toaster

Author:
Mauricio M. Coletto; J. Alberto Bandoni; Aníbal M. Blanco
Source:
Journal of food engineering 2022 v.318 pp. 110870
ISSN:
0260-8774
Subject:
vegetable oil,   etc   ; energy; equipment; flour; hexane; mathematical models; oilseeds; solvents; steam;     Show all 9 Subjects
Abstract:
... Desolventizing is a key process in the vegetable oil industry, aimed at removing residual hexane from solid meals resulting from the extraction stage of crushed oilseeds. Desolventizing takes place industrially in a large and complex piece of equipment called Desolventizer-Toaster, which uses large amounts of energy in the form of direct and indirect steam to strip the solvent adsorbed on the soli ...
DOI:
10.1016/j.jfoodeng.2021.110870

13. Development and characterization of sawdust and sisal fiber reinforced vegetable based polyurethane foam hybrid composites

Author:
Caroline Rodrigues Pereira de Paula; Rosilani Trianoski; Elaine Azevedo
Source:
Journal of natural fibers 2022 v.19 no.9 pp. 3265-3274
ISSN:
1544-046X
Subject:
vegetable oil,   etc   ; Agave sisalana; Pinus taeda; foams; furniture; polyurethanes; sawdust; sisal; vegetables;     Show all 9 Subjects
Abstract:
... Polyurethane foam derived from vegetable oils can be used as a matrix in composites with Pinus taeda sawdust and Agave sisalana fibers. The aim of this work was to obtain and characterize polyurethane foam composites derived from vegetable oil reinforced with Pinus taeda sawdust and dispersed sisal short fiber. The composites were produced in five different proportions and were analyzed by images, ...
DOI:
10.1080/15440478.2020.1841067

14. Macrophage-targeted mannose-decorated PLGA-vegetable oil hybrid nanoparticles loaded with anti-inflammatory agents

Author:
Jana Ghitman; Gratiela Gradisteanu Pircalabioru; Adriana Zainea; Luminita Marutescu; Horia Iovu; Eugeniu Vasile; Cristina Stavarache; Bogdan Stefan Vasile; Raluca Stan
Source:
Colloids and surfaces 2022 v.213 pp. 112423
ISSN:
0927-7765
Subject:
vegetable oil,   etc   ; biocompatibility; emulsifying; encapsulation; fluorescence; hydrodynamics; immunomodulators; lipophilicity; macrophages; mannose; therapeutics;     Show all 11 Subjects
Abstract:
... This work pledge to extend the therapeutic windows of hybrid nanoparticulate systems by engineering mannose-decorated hybrid nanoparticles based on poly lactic-co-glycolic acid (PLGA) and vegetable oil for efficient delivery of two lipophilic anti-inflammatory therapeutics (Celecoxib-CL and Indomethacin-IMC) to macrophages. The mannose surface modification of nanoparticles is achieved via O-palmit ...
DOI:
10.1016/j.colsurfb.2022.112423

15. Degrading chlorinated aliphatics by reductive dechlorination of groundwater samples from the Santa Susana Field Laboratory

Author:
Nalok Dutta; Keith Thomsen; Birgitte K. Ahring
Source:
Chemosphere 2022 v.298 pp. 134115
ISSN:
0045-6535
Subject:
vegetable oil,   etc   ; bioreactors; carbon; dechlorination; emulsions; ethane; groundwater; remediation; trichloroethylene; vinyl chloride;     Show all 10 Subjects
Abstract:
... Microbial reductive dechlorination is one of the chosen methods for remediation of chlorinated compounds in anaerobic environments. In this study we examined the degradation of chlorinated aliphatics in groundwater samples from the Santa Susana Field Laboratory (SSFL) containing a concentration of 0.228 mM trichloroethylene (TCE) and 0.279 mM 1,2 dichloroethylene (DCE). We tested the influence of ...
DOI:
10.1016/j.chemosphere.2022.134115

16. Extraction of astaxanthin from atlantic shrimp by-products using fish oil: Process optimization and operational parameter effects

Author:
Sara Ahmadkelayeh; Sukhinder Kaur Cheema; Kelly Hawboldt
Source:
Journal of cleaner production 2022 v.371 pp. 133609
ISSN:
0959-6526
Subject:
vegetable oil,   etc   ; astaxanthin; experimental design; fish oils; isomerization; lipid composition; shrimp; temperature;     Show all 8 Subjects
Abstract:
... Astaxanthin, a high value carotenoid used in pharmaceutical and nutritional applications, is high in shrimp relative to other crustaceans. This study investigates waste fish oil as an alternative to vegetable oil/organic solvents for astaxanthin recovery and presents the first comprehensive analysis of yields and compositions of lipid/fatty acid and astaxanthin using fish oil from shrimp processin ...
DOI:
10.1016/j.jclepro.2022.133609

17. The mechanism of nitrate-Cr(VI) remediation in aquifers stimulated with emulsified vegetable oil: Pathways, microbial communities and functional genes

Author:
Linjie Ding; Jibin Song; Jiansen Lei; Lina Wang; Panpan Li; Xiang Li; Jun Dong
Source:
Journal of hydrology 2022 v.613 pp. 128406
ISSN:
0022-1694
Subject:
vegetable oil,   etc   ; aquifers; chromium; denitrification; environmental health; groundwater; mineralization; nitrates; nitrogen; remediation;     Show all 10 Subjects
Abstract:
... Nitrate and hexavalent chromium (Cr(VI)) cocontamination in groundwater has become a serious challenge for environmental health. Emulsified vegetable oil in situ technology could simultaneously remediate nitrate and Cr(VI) in groundwater, but the remediation pathways and mechanisms are still unclear. In this research, the biological denitrification processes for nitrate and the reduction and bioge ...
DOI:
10.1016/j.jhydrol.2022.128406

18. Catalytic pyrolysis of coconut oil with Ni/SBA-15 for the production of bio jet fuel

Author:
Aldo Miro de Medeiros; Karoline de Sousa Castro; Mayara Lopes Gundim de Macêdo; Aruzza Mabel de Morais Araújo; Djalma Ribeiro da Silva; Amanda Duarte Gondim
Source:
RSC advances 2022 v.12 no.16 pp. 10163-10176
ISSN:
2046-2069
Subject:
vegetable oil,   etc   ; biofuels; catalysts; coconut oil; energy; heat; models; pyrolysis; temperature; thermogravimetry;     Show all 10 Subjects
Abstract:
... Catalytic pyrolysis of vegetable oil is one of the potential routes to convert oil to drop-in biofuels, known as renewable hydrocarbons. In this paper, we explored catalytic pyrolysis of coconut oil using SBA-15 impregnated with Ni in proportions of 1% to 5% to produce sustainable aviation fuel. The catalysts were synthesized, calcined and then characterized by XRD, FTIR, SEM, and EDS. In order to ...
DOI:
10.1039/d2ra00866a

19. Reductive Cr(VI) Removal under Different Reducing and Electron Donor Conditions—A Soil Microcosm Study

Author:
Andriani Galani; Constantinos Noutsopoulos; Petra Anastopoulou; Alexia Varouxaki; Daniel Mamais
Source:
Water 2022 v.14 no.14 pp. -
ISSN:
2073-4441
Subject:
vegetable oil,   etc   ; chromium; groundwater; molasses; organic carbon; remediation; soil; soil ecology; soil pollution;     Show all 9 Subjects
Abstract:
... Increased groundwater and soil contamination by hexavalent chromium have led to the employment of a variety of detoxification methods. Biological remediation of Cr(VI) polluted aquifers is an eco-friendly method that can be performed in situ by stimulating the indigenous microbial population with organic and inorganic electron donors. In order to study the effect of different redox conditions on m ...
DOI:
10.3390/w14142179

20. Electrostatic field treatment as a novel and efficient method for refining crude canola oil

Author:
Li Zhou; Jianheng Shen; Timothy J. Tse; Farley Chicilo; Sarah K. Purdy; Venkatesh Meda; Martin J.T. Reaney
Source:
Journal of cleaner production 2022 v.360 pp. 131905
ISSN:
0959-6526
Subject:
vegetable oil,   etc   ; canola; canola oil; carotenoids; dust; fatty acid composition; phospholipids; soot; vegetables;     Show all 9 Subjects
Abstract:
... Traditional vegetable oil refining strategies are energy-intensive and can result in substantial oil loss. In metalworking and machine shops, electrostatic “oil cleaners” are used to remove particulate matter (e.g., wear particles, soot, vanish, and dust) from non-polar working fluids with low dielectric constants (e.g., lubricating oil and hydraulic oil). Vegetable oils are also non-polar fluids. ...
DOI:
10.1016/j.jclepro.2022.131905