Results 281 to 290 of about 1,723,808 (348)

MIXED SOLVENTS

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Y. Y. Fialkov, V. L. Chumak
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A Solvent‐Exchange Strategy to Regulate Noncovalent Interactions for Strong and Antiswelling Hydrogels

Advances in Materials, 2020
Physical hydrogels from existing polymers consisting of noncovalent interacting networks are highly desired due to their well‐controlled compositions and environmental friendliness; and therefore, applied as adhesives, artificial tissues, and soft ...
Liju Xu, Shan Gao, Qirui Guo, Chen Wang, Yan Qiao, D. Qiu   +5 more
semanticscholar   +1 more source

Solvent Nucleophilicity

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, Shinjiro, Kobayashi, Herbert, Mayr   +2 more
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Facile fractionation of lignocelluloses by biomass-derived deep eutectic solvent (DES) pretreatment for cellulose enzymatic hydrolysis and lignin valorization

Green Chemistry, 2019
A recyclable and green biomass-derived deep eutectic solvent (DES) pretreatment was developed to deconstruct the recalcitrant structure of Eucalyptus for further cellulose enzymatic saccharification and lignin valorization.
Xiaojun Shen, J. Wen, Qingqing Mei, Xue Chen, Dan Sun, T. Yuan, R. Sun   +6 more
semanticscholar   +1 more source

Eco‐Compatible Solvent‐Processed Organic Photovoltaic Cells with Over 16% Efficiency

Advances in Materials, 2019
Recent advances in nonfullerene acceptors (NFAs) have enabled the rapid increase in power conversion efficiencies (PCEs) of organic photovoltaic (OPV) cells.
Ling Hong, H. Yao, Ziang Wu, Yong Cui, Tao Zhang, Ye Xu, Runnan Yu, Qing Liao, B. Gao, Kaihu Xian, H. Woo, Z. Ge, Jianhui Hou   +12 more
semanticscholar   +1 more source

Protein-Solvent Interactions

The new paradigm for protein research solvent interactions with proteins as revealed by X-ray crystallographic studies protein hydration and glass transition behavior dielectric studies of protein hydration protein dynamics - hydration, temperature and ...
R. Gregory
semanticscholar   +1 more source

Study of solute–solvent and solvent–solvent interactions in pure and mixed binary solvents

Journal of Molecular Liquids, 2008
Abstract 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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Solvent effect in a “solvent free” reaction

CrystEngComm, 2007
Vapour digestion of a mixture of solid [Fe(η5-C5H4–C5H4N)2] and solid pimelic acid HOOC(CH2)5COOH in the presence of solvent vapours generates co-crystals of different stoichiometry depending on the protic or aprotic nature of the solvent. The nature of the products has been ascertained by a combined use of SSNMR and X-ray diffraction.
BRAGA D, GIAFFREDA SL, GREPIONI F, CHIEROTTI, Michele Remo, GOBETTO, Roberto, PALLADINO G, POLITO M.   +6 more
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Solvent-induced symmetry breaking: Varying solvent strength

Physical Review E, 2005
The triiodide ion is an example of a system where symmetry breaking may be induced by a solvent. The Landau free energy is expected to have a similar form to that for the mean field Ising model, but with solvent strength rather than temperature as the control parameter determining whether there is symmetry breaking.
F S, Zhang, R M, Lynden-Bell
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Solvent dependent reactivity: solvent activation vs. solvent coordination in alkylphosphane iron complexes

Dalton Transactions, 2006
The pyridine-derived tetrapodal tetraphosphane C5H3N[CMe(CH2PMe2)2]2 is susceptible to selective protonolysis of a phosphorus-carbon bond in the presence of iron(II) salts. Water produces dimethylphosphinic acid, Me2POH, and protonates the anionic remainder of the tetraphosphane.
Stephan W, Kohl, Frank W, Heinemann, Markus, Hummert, Walter, Bauer, Andreas, Grohmann   +4 more
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