物理化学学报 >> 1989, Vol. 5 >> Issue (02): 246-249.doi: 10.3866/PKU.WHXB19890225

研究简报 上一篇    下一篇

以棓酸为底物的Belousov-Zhabotinskii振荡反应研究

张天喜; 张定亨; 刘之定   

  1. 江西工业大学化工系
  • 收稿日期:1987-10-19 修回日期:1988-05-23 发布日期:1989-04-15
  • 通讯作者: 刘之定

RESEARCH ON BELOUSV-ZHABOTINSKII REACTION WITH GALLIC ACID AS SUBSTRATES

Zhang Tianxi; Zhang Dingheng; Liu Zhiding*   

  1. Chemical Engineering Department; Jiangxi polytechnic University
  • Received:1987-10-19 Revised:1988-05-23 Published:1989-04-15
  • Contact: Liu Zhiding

Abstract:

In perfect mixture of CSTR, oscillation behavior of B-Z reaction system with gallic acid as organic substrates have been studied.We have found the regular oscillation curves, the sharp colur changes (purple red to blue) in reaction solution; and oscillation periods keep unchange. The dependence of oscillation behavior upon temperature is investgated. Oscillation behavior only take place in the temperature range 317 KIn this paper, we have also discussed the mechanism of this oscillation reaction. Some special regularity of this system can well be explained by modified FKN mechanism. The theonetical analysis is in accordance with the experiment results.