Results 11 to 20 of about 2,406 (182)
Acidic Solvolysis of Softwood in Recycled Polyethylene Glycol System
BioResources, 2016 The acidic solvolysis of lignocellulose using a glycol solvent such as polyethylene glycol (PEG) is a promising process for separating its components and producing a valuable lignin product that can be used as thermoplastic and fusible materials.
Eri Takata +4 more
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A facile hydrolysis–solvolysis procedure for conjugated bile acid sulfates
Journal of Lipid Research, 1977 Methods for hydrolyzing and solvolyzing conjugated bile acid sulfates were compared on reference mixtures of conjugated and unconjugated bile acid sulfates gas–liquid chromatography to assess recovery, and thin-layer chromatography and zonal scanning to ...
G P van Berge-Henegouwen +3 more
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Evaluating Alternatives to Water as Solvents for Life: The Example of Sulfuric Acid
Life, 2021 The chemistry of life requires a solvent, which for life on Earth is water. Several alternative solvents have been suggested, but there is little quantitative analysis of their suitability as solvents for life.
William Bains +3 more
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Journal of Lipid Research, 1987 A facile solvolysis procedure of 3-sulfated bile acid was devised using trifluoroacetic acid, tetrahydrofuran, and methanol. The sulfate esters were completely solvolyzed within only 2 hr by the present method.
Y Hirano +3 more
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Solvolysis of Kraft Lignin to Bio-Oil: A Critical Review
Clean Technologies, 2020 Lignin, a component of lignocellulosic biomass, is abundant and is produced extensively as a waste product of the Kraft pulping process, lignin obtained from this process is called Kraft lignin (KL).
Abraham Castro Garcia +2 more
doaj +1 more source
Energies, 2022 This work evaluates the effect of feedstock type and composition on the conversion of lignin to liquid by solvolysis with formic acid as hydrogen donor (LtL), by analyzing the yields and molecular composition of the liquid products and interpreting them ...
Hilde Vik Halleraker +6 more
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A Data Resource for Sulfuric Acid Reactivity of Organic Chemicals
Data, 2021 We describe a dataset of the quantitative reactivity of organic chemicals with concentrated sulfuric acid. As well as being a key industrial chemical, sulfuric acid is of environmental and planetary importance.
William Bains +2 more
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Journal of Lipid Research, 1977 7 α-Hydroxycholesterol, (22R)-22-hydroxycholesterol and 26-hydroxycholesterol have been quantitated in human meconium. The method used tetrahydrofuran for extraction and solvolysis of the sulfate esters, liquid partition chromatography for the separation
U Lavy, S Burstein, M Gut, N B Javitt
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Recovery and Use of Recycled Carbon Fibers from Composites Based on Phenol-Formaldehyde Resins
Recycling, 2022 The technical feasibility of the recycling of specific polymeric composite materials was evaluated. Two types of carbon composites, both with phenol-formaldehyde resin but with different reinforcement, were studied.
Yuliya Kulikova +5 more
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Solvolysis of Coal by Hydrogenated Solvent VI. Solvolysis of Canadian Coals.
Journal of the Fuel Society of Japan, 1991 Solvolysis liquefaction of twelve Canadian coals using hydorogenated anthracene oil has been carried out using 50ml tubing bomb reactor. The coal conversion and the amounts of gaseous products were discussed with H/C atomic ratio and the chemic-al structure of coal determined by 13C solid-state NMR.
ADACHI, Yoshio, HIROSUE, Hideharu
openaire +3 more sources