Chem. J. Chinese Universities ›› 2001, Vol. 22 ›› Issue (S1): 188.

• Articles • Previous Articles     Next Articles

Oscillating Reaction Produced from Hydrolysis of Bean Oil in Emulsion

HE Zhan-Bo, ZHOU Ying-Hui, LI Dong-Mei   

  1. Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China
  • Received:2001-07-26 Online:2001-12-31 Published:2001-12-31

Abstract:

Various effects, including acid strengths, metal ion, addition of surfactant or alkali, on oscillation produced from hydrolysis of bean oil in emulsion had been studied by systematic substitution of reaction components. The reactions were monitored by conductivity and Pt electrode at 30.0±0.1℃, It had been found from experiment that the magnitude of oscillation amplitude is correlative to acid strength. The more strong of the acid strength, the more large the amplitude is. There are very large effects on time oscillatory parameters for the coordination between metal ion and long chain carboxylic acid produced from hydrolysis of bean oil. The addition of assistant surfactants play very different roles for the oscillation, even if they are same kind of type.

Key words: emulsion, oscillation, bean oil, hydrolysis

CLC Number: 

TrendMD: