Global Information Lookup Global Information

Solvent effects information


In chemistry, solvent effects are the influence of a solvent on chemical reactivity or molecular associations. Solvents can have an effect on solubility, stability and reaction rates and choosing the appropriate solvent allows for thermodynamic and kinetic control over a chemical reaction.

A solute dissolves in a solvent when solvent-solute interactions are more favorable than solute-solute interaction.

and 26 Related for: Solvent effects information

Request time (Page generated in 0.7968 seconds.)

Solvent effects

Last Update:

In chemistry, solvent effects are the influence of a solvent on chemical reactivity or molecular associations. Solvents can have an effect on solubility...

Word Count : 1914

Solvent

Last Update:

A solvent (from the Latin solvō, "loosen, untie, solve") is a substance that dissolves a solute, resulting in a solution. A solvent is usually a liquid...

Word Count : 3609

Solvation

Last Update:

entropy effects related to changes in the solvent structure. By an IUPAC definition, solvation is an interaction of a solute with the solvent, which leads...

Word Count : 2345

SN1 reaction

Last Update:

nucleophile is a neutral molecule (i.e. a solvent) a third step is required to complete the reaction. When the solvent is water, the intermediate is an oxonium...

Word Count : 1791

White spirit

Last Update:

a common organic solvent in painting. There are also terms for specific kinds of white spirit, including Stoddard solvent and solvent naphtha (petroleum)...

Word Count : 1607

Dry cleaning

Last Update:

solvent other than water. Clothes are instead soaked in a water-free liquid solvent (usually non-polar, as opposed to water which is a polar solvent)...

Word Count : 3793

Screened Coulomb potentials implicit solvent model

Last Update:

SCP-ISM, or screened Coulomb potentials implicit solvent model, is a continuum approximation of solvent effects for use in computer simulations of biological...

Word Count : 103

Physical organic chemistry

Last Update:

insight into these effects.[page needed] Solvents can have a powerful effect on solubility, stability, and reaction rate. A change in solvent can also allow...

Word Count : 5561

Jeremy England

Last Update:

T. Odum England, Jeremy (2009). Theory and Simulation of Explicit Solvent Effects on Protein Folding in Vitro and in Vivo (PhD thesis). ISBN 978-1243607553...

Word Count : 1021

Cheletropic reaction

Last Update:

the solvent of the cheletropic reaction of 3,4-dimethyl-2,5-dihydrothiophen-1,1-dioxide (shown at right) was kinetically investigated in 14 solvents. The...

Word Count : 1611

Dimethyl sulfoxide

Last Update:

important polar aprotic solvent that dissolves both polar and nonpolar compounds and is miscible in a wide range of organic solvents as well as water. It...

Word Count : 3969

Emulsion stabilization using polyelectrolytes

Last Update:

interactions. Their effectiveness can be dependent on molecular weight, pH, solvent polarity, ionic strength, and the hydrophilic-lipophilic balance (HLB)...

Word Count : 2412

SN2 reaction

Last Update:

reactions of this type follow the same trends, even though in the first, solvent effects are eliminated. A development attracting attention in 2008 concerns...

Word Count : 2554

Polarizable continuum model

Last Update:

solvation effects. If it is necessary to consider each solvent molecule as a separate molecule, the computational cost of modeling a solvent-mediated chemical...

Word Count : 450

Molecular dynamics

Last Update:

change described by PMF contains the averaged effects of the solvent. Without incorporating the effects of solvent simulations of macromolecules (such as proteins)...

Word Count : 9834

Cage effect

Last Update:

2998–3005. doi:10.1021/ja01475a005. "Radical cage effects" (PDF). Braden, Dale, A. (2001). "Solvent cage effects. I. Effect of radical mass and size on radical...

Word Count : 1059

Hildebrand solubility parameter

Last Update:

Kwok A. Y.; Qiao G. G.; Solomon D. H. (2004). "Synthetic hydrogels 3. Solvent effects on poly(2-hydroxyethyl methacrylate) networks". Polymer. 45 (12): 4017–4027...

Word Count : 769

Potential of mean force

Last Update:

force (PMF). If the system of interest is in a solvent, then the PMF also incorporates the solvent effects. The PMF can be obtained in Monte Carlo or molecular...

Word Count : 679

Machine learning

Last Update:

quantum chemistry, where novel algorithms now enable the prediction of solvent effects on chemical reactions, thereby offering new tools for chemists to tailor...

Word Count : 14666

Vibrational solvatochromism

Last Update:

changes in the vibrational frequencies of molecules due to variations in the solvent environment. Solvatochromism is a broader term that describes changes in...

Word Count : 2089

Accessible surface area

Last Update:

aqueous solvent to a non-polar solvent, such as a lipid environment. The LCPO method is also used when calculating implicit solvent effects in the molecular...

Word Count : 1420

Green solvent

Last Update:

Green solvents are environmentally friendly chemical solvents that are used as a part of green chemistry. They came to prominence in 2015, when the UN...

Word Count : 5396

Chemoselectivity

Last Update:

reactivity, but more factors such as connectivity, atomic orbital overlap, solvent effects, and the addition of supporting reagents can affect the reaction outcome...

Word Count : 811

Solubility

Last Update:

substance, the solute, to form a solution with another substance, the solvent. Insolubility is the opposite property, the inability of the solute to...

Word Count : 6532

Solvent dye

Last Update:

"solvent <color> <number>", e.g. Solvent Red 24, Solvent Red 26, Solvent Red 164, Solvent Yellow 124, Solvent Blue 35, etc. Red and yellow solvent dyes...

Word Count : 165

Organic solar cell

Last Update:

homogeneous films. These two effects were verified on P3HT:PCBM solar cells. The solvent evaporation speed as well as posterior solvent vapor or thermal annealing...

Word Count : 13604

PDF Search Engine © AllGlobal.net