Results 21 to 30 of about 742,104 (266)

Preparation of 2-Arachidonoylglycerol by Enzymatic Alcoholysis: Effects of Solvent and Water Activity on Acyl Migration

open access: yesFoods, 2022
Enzymatic alcoholysis was performed in an organic medium to synthesize 2-monoacylglycerol (2-MAG) rich in arachidonic acid. The results showed that solvent type and water activity (aw) significantly affected the 2-MAG yield. Under the optimum conditions,
Xiaohan Wang   +4 more
doaj   +1 more source

Solvents for Membrane-Based Post-Combustion CO2 Capture for Potential Application in the Marine Environment

open access: yesApplied Sciences, 2022
Carbon capture on-board ships represents a powerful technological measure in order for the shipping industry to meet the very stringent GHG emission reduction requirements.
Theodoros Damartzis   +13 more
doaj   +1 more source

Designing Safer Solvents to Replace Methylene Chloride for Liquid Chromatography Applications Using Thin-Layer Chromatography as a Screening Tool

open access: yesSeparations, 2021
Methylene chloride, commonly known as dichloromethane (DCM), is a widely used chemical for chromatography separation within the polymer, chemical, and pharmaceutical industries.
Apekshya Sharma   +4 more
doaj   +1 more source

The Optimum Condition for Total Carotenoid Extraction from Orange Sweet Potato

open access: yesAndalasian International Journal of Agricultural and Natural Sciences
This study aimed to find the optimum conditions for extracting the carotenoid content in orange sweet potato in an applied application. The extracted carotenoids will be used as raw materials to produce rose-scented aromatic compounds (b-ionone).
Daimon Syukri   +4 more
doaj   +3 more sources

Aerobic Oxidation of Fluorene to 9-fluorenone by Liquid-phase Catalysis and Separation of 9-fluorenone from Phenanthrene

open access: yesTaiyuan Ligong Daxue xuebao, 2021
To realize fluorene oxidation to 9-fluorenone with high selectivity in a short time and highly efficient separation of 9-fluorenon from phenathrene, the effect of solvent and catalyst on the oxidation of fluorene to 9-fluorenone, and the type and dosage ...
Tiantian SHI   +4 more
doaj   +1 more source

CoWO4 Nanoparticles Prepared in Different Solvents and Their Pseudocapacitant Performances

open access: yesInternational Journal of Electrochemical Science, 2017
Cobalt tungstates (CoWO4) nanoparticles have been successfully fabricated through a facile hydrothermal route by employing different solvents. The structure, morphology, surface area and pore distribution of the as-prepared products were characterized ...
Aiping Li   +6 more
doaj   +1 more source

Electrochemical Properties of Proton Exchange Membrane I: The Influence of Sulfonation Degree and Solvent

open access: yesInternational Journal of Electrochemical Science, 2016
The sulfonic acid groups in SPEEK proton exchange membranes are belonging to hydrophilic groups, which are generally affect the performance of the proton conductivity, methanol permeability and anti- swelling properties.
Fengying Yu, Jiajie Hu
doaj   +1 more source

Mechanism and Investment Analysis of Recycling Gasoline Solvent with Mineral Powder for Asphalt Cleaning

open access: yesApplied Sciences, 2020
Gasoline is widely used as a powerful organic solvent to remove asphalt residuals in road engineering applications; however, it is also known as a non-renewable fuel resource.
Fusong Wang   +5 more
doaj   +1 more source

An unusual case of xylophagia (paper-eating)

open access: yesIndustrial Psychiatry Journal, 2014
Xylophagia is a condition involving the consumption of paper and form of eating disorder known as pica. Pica is an unusual craving for ingestion of either edible or inedible substances.
Mahesh Gowda   +3 more
doaj   +1 more source

Improved Efficiency of Lutein Extraction from Hens’ Feed Mixture and Food Samples Using Less Toxic Solvent Mixture

open access: yesApplied Sciences
Lutein is one of the nutrients necessary for the proper functioning of our organism. The majority of research focuses on the impact of lutein on eye health and its role as an antioxidant.
Olivera Galović   +4 more
doaj   +1 more source

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