Results 11 to 20 of about 128,019 (266)
Tools and techniques for solvent selection: green solvent selection guides [PDF]
Sustainable Chemical Processes, 2016 Driven by legislation and evolving attitudes towards environmental issues, establishing green solvents for extractions, separations, formulations and reaction chemistry has become an increasingly important area of research. Several general purpose solvent selection guides have now been published with the aim to reduce use of the most hazardous solvents.
Byrne, Fergal Patrick +8 more
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Optimization of Operating Conditions of Bio-Hydrogenated Diesel Production from Fatty Acid
Chemical Engineering Transactions, 2020 Bio-hydrogenated diesel (BHD) is an interesting sustainable energy because of high heating value and environmentally friendly. This paper investigated parameters which affected to BHD production by catalytic deoxygenation reaction of fatty acid using ...
Bulin Boonrod +6 more
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Improvement of the selectivity of isophorone hydrogenation by Lewis acids [PDF]
Royal Society Open Science, 2018 The selective hydrogenation of isophorone (3,5,5-trimethyl-2- cyclohexen-1-one) to produce 3,3,5-trimethylcyclohexanone (TMCH), an important organic solvent and pharmaceutical intermediate, is of significance in industry.
Yucui Hou +3 more
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Research, 2022 Expensive instruments and complicated data processing are often required to discriminate solvents with similar structures and properties. Colorimetric sensors with high selectivity, low cost, and good portability are highly desirable to simplify such ...
Qianqian Fu +5 more
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EFFECT OF SOLVENT THE SELECTIVE SEPARATION OF PHYTOSTEROLS USING ZEOLITE
Reaktor, 2006 The effect of organic solvent on zeolite adsorption of sterols mixiture containing almost the same percentage of campesterol and B-sitosterol was investigated. Although pentane was found to give the highest adsorption rate than other solvents, but it was
A.Widjaja A.Widjaja, Chuang Y.H. Chuang
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H2S–CO2 gas separation with ionic liquids on low ratio of H2S/CO2
Heliyon, 2021 Acid gas removal, especially H2S and CO2, is an essential process in natural gas processing. In this research, 1-butyl-3-methylimidazolium bromide [bmim][Br] ionic liquid was analyzed as a hydrophobic solvent with has high selectivity to H2S as an ...
Tri Partono Adhi +6 more
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Frontiers in Energy Research, 2023 Amine-promoted hydrogenation of CO2 to methanol typically proceeds via a formamide intermediate when amines are used as additives or if the hydrogenation is performed in carbon capture solvents.
Jotheeswari Kothandaraman +4 more
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Reaktor, 2021 Vitamin E concentrate was produced through saponification of palm fatty acid distillates (PFAD) and magnesium oxide to form Mg-PFAD, followed by three-stages vitamin E extraction with isopropanol, hexane, or ethanol.
Dianika Lestari +5 more
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Adsorption Science & Technology, 2018 The system hydrogen peroxide/sodium bicarbonate/manganese sulfate was used for the first time to epoxidize cyclopentene. Effects of parameters such as type and amount of solvent, ratio of hydrogen peroxide and manganese sulfate to cyclopentene, presence ...
Beatriz Hincapie +5 more
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Selective Extraction of Coniferyl Alcohol and Sinapyl Alcohol from Woody Lignocellulose
Taiyuan Ligong Daxue xuebao, 2023 Lignin is a renewable aromatic polymer that can produce fine chemicals. However, owing to the complex chemical structure of lignin, derivation and deep cracking of depolymerized monomers, the depolymerization and utilization of lignin generally suffer ...
Yan ZHANG +3 more
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