scholarly journals Cover Feature: Acid Activation and Chemical Oxidation in the Synthesis of meso ‐Tetraphenylporphyrin using a Mixed‐Solvent System (Asian J. Org. Chem. 4/2019)

2019 ◽  
Vol 8 (4) ◽  
pp. 429-429
Author(s):  
Zhicheng Sun ◽  
Shouzheng Jiao ◽  
Furong Li ◽  
Jinyue Wen ◽  
Yanmin Yu ◽  
...  
Keyword(s):  
Mixed Solvent ◽  
Solvent System ◽  
Chemical Oxidation ◽  
Acid Activation ◽  
Mixed Solvent System

Acid Activation and Chemical Oxidation in the Synthesis ofmeso‐Tetraphenylporphyrin using a Mixed‐Solvent System

2019 ◽  
Vol 8 (4) ◽  
pp. 542-548 ◽  
Author(s):  
Zhicheng Sun ◽  
Shouzheng Jiao ◽  
Furong Li ◽  
Jinyue Wen ◽  
Yanmin Yu ◽  
...  
Keyword(s):  
Mixed Solvent ◽  
Solvent System ◽  
Chemical Oxidation ◽  
Acid Activation ◽  
Mixed Solvent System

Lanasol dyes and wool fibres. Part I: model studies on the mechanism of dye fixation in a mixed solvent system

1998 ◽  
Vol 39 (4) ◽  
pp. 291-312 ◽  
Author(s):  
J.S. Church ◽  
A.S. Davie ◽  
P.J. Scammells ◽  
D.J. Tucker
Keyword(s):  
Mixed Solvent ◽  
Solvent System ◽  
Mixed Solvent System ◽  
Model Studies

Statistical Optimization and Kinetic Modeling of Lipase-Catalyzed Synthesis of Diacylglycerol in the Mixed Solvent System of Acetone/tert-Butanol

2021 ◽  
Vol 60 (39) ◽  
pp. 14026-14037
Author(s):  
Nurul Nadiah Abd Razak ◽  
Lai Ti Gew ◽  
Yolande Pérès ◽  
Patrick Cognet ◽  
Mohamed Kheireddine Aroua
Keyword(s):  
Kinetic Modeling ◽  
Mixed Solvent ◽  
Solvent System ◽  
Statistical Optimization ◽  
Mixed Solvent System ◽  
Tert Butanol

Metal-Assisted Reactions. Part XXX. Control of Rates of Heterogeneously Catalyzed Transfer Hydrogenolysis through Changes in Solvent Composition

2003 ◽  
Vol 56 (5) ◽  
pp. 423 ◽  
Author(s):  
José A. C. Alves ◽  
Amadeu F. Brigas ◽  
Robert A. W. Johnstone
Keyword(s):  
Liquid Phase ◽  
Adsorption Isotherms ◽  
Mixed Solvent ◽  
Phase Transfer ◽  
Catalyst Surface ◽  
Solvent System ◽  
Solvent Composition ◽  
Phase Solubility ◽  
Mixed Solvent System ◽  
Rate Of Reaction

Adsorption isotherms in the liquid phase can be used to determine the relative strengths of adsorption of reactants and solvent at a catalyst surface. Such isotherms can then be used to indicate which type of solvent would be most suitable for a heterogeneously catalyzed reaction in the liquid-phase. Solubility in any chosen solvent is also important. As examples, rates of heterogeneously catalyzed liquid-phase transfer hydrogenolyzes of aryl tetrazolyl ethers (1) have been shown to be highly dependent on both the nature of the solvent and on the solution concentrations of the reactants. The rate of reaction can be varied from zero to a maximum and then back to zero simply by adjusting the solubility of the reductant through changes in the proportion of water in a mixed-solvent system.

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