Structural Changes in the Isotropic Phase of the Ternary Surfactant System: Tetradecyldimethylamine Oxide/Benzyl Alcohol/Water

1998 ◽  
Vol 205 (1) ◽  
pp. 149-160 ◽  
Author(s):  
M. Gradzielski ◽  
M. Valiente ◽  
H. Hoffmann ◽  
S. Egelhaaf
Keyword(s):  
Benzyl Alcohol ◽  
Structural Changes ◽  
Isotropic Phase ◽  
Surfactant System ◽  
Alcohol Water

scholarly journals Investigating the effect of a simplified perfume accord and dilution on the formation of mixed-surfactant microemulsions

RSC Advances ◽  
2021 ◽  
Vol 11 (42) ◽  
pp. 25858-25866
Author(s):  
Marzieh Mirzamani ◽  
Arnab Dawn ◽  
Vinod K. Aswal ◽  
Ronald L. Jones ◽  
Ed D. Smith ◽  
...  
Keyword(s):  
Citric Acid ◽  
Structural Changes ◽  
Mixed Surfactant ◽  
Surfactant System ◽  
Cocamidopropyl Betaine

Structural changes and phase analyses of a three-PRM accord in sodiumtrideceth-2 sulfate and cocamidopropyl betaine, citric acid and diproplylene glycol surfactant system as a function of dilution.

Study of the Phase Diagram of the CTAB/Benzyl Alcohol/Water System

1995 ◽  
Vol 172 (2) ◽  
pp. 494-501 ◽  
Author(s):  
Gemma Montalvo ◽  
Mercedes Valiente ◽  
Elvira Rodenas
Keyword(s):  
Phase Diagram ◽  
Benzyl Alcohol ◽  
Water System ◽  
Alcohol Water

scholarly journals Selective Liquid Phase Hydrogenation of Benzaldehyde to Benzyl Alcohol Over Alumina Supported Gold

2019 ◽  
Vol 150 (3) ◽  
pp. 881-887
Author(s):  
Yufen Hao ◽  
Chiara Pischetola ◽  
Fernando Cárdenas-Lizana ◽  
Mark A. Keane
Keyword(s):  
Liquid Phase ◽  
Benzyl Alcohol ◽  
Reaction Conditions ◽  
Liquid Phase Hydrogenation ◽  
Alcohol Water ◽  
Reaction Constant ◽  
Supported Gold ◽  
First Time ◽  
Nucleophilic Mechanism ◽  
By Products

Abstract We report for the first time 100% benzyl alcohol yield from the liquid phase (T = 353 K, P = 9 bar) hydrogenation of benzaldehyde over Au/Al2O3. Under the same reaction conditions, a benchmark Pt/Al2O3 catalyst promoted the formation of toluene and benzene as hydrogenolysis by-products. Reaction kinetics was subjected to a Hammett treatment and the reaction constant (ρ = 0.9) was found to be consistent with a nucleophilic mechanism. A solvent (alcohol, water and alcohol + water) effect is demonstrated and ascribed to competitive adsorption where solvation by polar (water) facilitates benzaldehyde activation. Graphic Abstract

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