Welcome to China Surfactant Detergent & Cosmetics, Today is

China Surfactant Detergent & Cosmetics ›› 2017, Vol. 47 ›› Issue (7): 365-368.doi: 10.13218/j.cnki.csdc.2017.07.002

• Lecture of science and technology • Previous Articles     Next Articles

Synthesis and application of ionic liquid surfactants (Ⅶ) Applications of ionic liquid surfactants in chemical reactions

XU Qing-jie, YANG Xu-zhao, WANG Ping, ZOU Wen-yuan, WANG Jun   

  1. Zhengzhou University of Light Industry,Zhengzhou,Henan 450002,China
  • Received:2017-06-19 Published:2019-03-20

Abstract: Because of the dual properties of organic solvent and excellent surface activity,ionic liquid surfactants are used to accelerate chemical reactions.Enzymatic reaction is enhanced with improved enzyme activity greatly by ionic liquid surfactants.Lewis acidic and Brönsted acidic ionic liquid surfactants are used to catalyze Ullmann-type coupling and esterification reactions.Poly-metal salts of oxy-acid or per-oxy acid,in combination with surfactant has been used separately to catalyze oxidation desulfurization of petroleum fractions and epoxidation of oleffins.CO2 hydrate is quickly formed by decreasing of the surface tension with ionic liquid surfactants and template action of cyclic cationics.

Key words: surfactant, ionic liquid, catalysis, enzyme, chemical reaction

CLC Number: 

  • TQ423