Results 211 to 220 of about 332,264 (268)
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Study of solute–solvent and solvent–solvent interactions in pure and mixed binary solvents
Journal of Molecular Liquids, 2008Abstract Solute–solvent and solvent–solvent interactions have been studied in fifteen pure solvents and seven binary aqueous mixtures by monitoring the solubility of a dye in the solvents. The standard Gibbs energy of solvation, as given by log s , where s is the solubility has been found to depend on various modes of solute–solvent interaction ...
Angshuman Maitra, Sanjib Bagchi
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Clinics in Occupational and Environmental Medicine, 2004
Botanical, or plant-derived, solvents such as turpentine, pine oils, and various essential oils are used as environmentally acceptable alternatives to traditional solvents and degreasing agents. This article focuses on three lesser-known botanical solvents: limonene, oleic acid, and linoleic acid. Although data are limited, limonene, linoleic acid, and
Christopher, DeWitt, Vikhyat, Bebarta
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Botanical, or plant-derived, solvents such as turpentine, pine oils, and various essential oils are used as environmentally acceptable alternatives to traditional solvents and degreasing agents. This article focuses on three lesser-known botanical solvents: limonene, oleic acid, and linoleic acid. Although data are limited, limonene, linoleic acid, and
Christopher, DeWitt, Vikhyat, Bebarta
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Clinics in Occupational and Environmental Medicine, 2004
In this paper, we examine how skin structure affects the ability of solvents to irritate and permeate the skin; the patterns of cutaneous injury caused by solvents; the effects of specific solvents on the skin; and the potential for systemic toxicity from dermal absorption.
Debra H, Rowse, Edward A, Emmett
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In this paper, we examine how skin structure affects the ability of solvents to irritate and permeate the skin; the patterns of cutaneous injury caused by solvents; the effects of specific solvents on the skin; and the potential for systemic toxicity from dermal absorption.
Debra H, Rowse, Edward A, Emmett
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Influence of Solvent-Solvent and Solute-Solvent Interaction Properties on Solvent-Mediated Potential
Communications in Theoretical Physics, 2005A recently proposed universal calculational recipe for solvent-mediated potential is applied to calculate excess potential of mean force between two large Lennard–Jones (LJ) or hard core attractive Yukawa particles immersed in small LJ solvent bath at supercritical state.
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Solvent effects on the wood delignification with sustainable solvents
International Journal of Biological Macromolecules, 2022Solutions of a pure organic solvent acidified with 1% sulfuric acid, and some of their aqueous mixtures were used for lignin extraction in the Pinus radiata sawdust delignification. Organic acid solvents including acetic, lactic and citric acids as well as non-acidic compounds such as γ-valerolactone, 2-methyltetrahydrofuran, glycerol and ethylene ...
Millán, Daniela +5 more
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Solvents and Solvent Effects: An Introduction
Organic Process Research & Development, 2006Solution chemistry is carried out in solvents, that is in liquids under the conditions of application, which can exert a considerable influence on the properties of the dissolved solute species. A short historical overview on the influence of solvents on chemical processes (equilibria, reaction rates) and physical processes (absorption spectra ...
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Clinics in Occupational and Environmental Medicine, 2004
Despite the number of substances that fall under the rubric of solvent, only a few are considered to be potential carcinogens. The purpose of this article is to provide readers with an overview of the cancer data that exist for a number of solvents currently in commercial use. These solvents include chloroform, carbon tetrachloride, methylene chloride (
Michael J, Wernke, John D, Schell
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Despite the number of substances that fall under the rubric of solvent, only a few are considered to be potential carcinogens. The purpose of this article is to provide readers with an overview of the cancer data that exist for a number of solvents currently in commercial use. These solvents include chloroform, carbon tetrachloride, methylene chloride (
Michael J, Wernke, John D, Schell
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ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Y. Y. Fialkov, V. L. Chumak
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AbstractFor Abstract see ChemInform Abstract in Full Text.
Y. Y. Fialkov, V. L. Chumak
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Journal of the American Chemical Society, 2004
The rates of the reactions of benzhydrylium ions (diarylcarbenium ions) with solvent mixtures of variable composition (water/acetonitrile, methanol/acetonitrile, ethanol/acetonitrile, ethanol/water, and trifluoroethanol/water) have been determined photometrically by conventional UV-vis spectroscopy, stopped-flow methods, and laser flash techniques.
Shinya, Minegishi +2 more
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The rates of the reactions of benzhydrylium ions (diarylcarbenium ions) with solvent mixtures of variable composition (water/acetonitrile, methanol/acetonitrile, ethanol/acetonitrile, ethanol/water, and trifluoroethanol/water) have been determined photometrically by conventional UV-vis spectroscopy, stopped-flow methods, and laser flash techniques.
Shinya, Minegishi +2 more
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Journal of Physical Organic Chemistry, 2002
AbstractThe ET polarity values of 4‐[(1‐methyl‐4(1H)‐pyridinylidene)ethylidene]‐2,5‐cyclohexadien‐1‐one, better known as Brooker's merocyanine, were collected in binary mixtures comprising a non‐protic [acetonitrile, dimethyl sulfoxide (DMSO) and acetone] and a protic (water, methanol, ethanol, propan‐2‐ol and butan‐1‐ol) solvent.
Domingas C. da Silva +3 more
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AbstractThe ET polarity values of 4‐[(1‐methyl‐4(1H)‐pyridinylidene)ethylidene]‐2,5‐cyclohexadien‐1‐one, better known as Brooker's merocyanine, were collected in binary mixtures comprising a non‐protic [acetonitrile, dimethyl sulfoxide (DMSO) and acetone] and a protic (water, methanol, ethanol, propan‐2‐ol and butan‐1‐ol) solvent.
Domingas C. da Silva +3 more
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