物理化学学报 >> 1990, Vol. 6 >> Issue (05): 609-612.doi: 10.3866/PKU.WHXB19900518

研究简报 上一篇    下一篇

葡萄糖-BrO-3-Mn2+-H2SO4-丙酮体系的振荡反应

李和兴; 刘敏; 王寿祥; 许海涵; 傅楚瑾   

  1. 上海师范大学化学系
  • 收稿日期:1989-03-20 修回日期:1989-12-02 发布日期:1990-10-15
  • 通讯作者: 李和兴

Study on the Oscillating Reaction in Glucose-BrO-3-Mn2+-H2SO4-Acetone System

Li He-Xing; Liu Min; Wang Shou-Xiang; Xu Hai-Han; Fu Chu-Jin   

  1. Department of Chemistry, Shanghai Normal University
  • Received:1989-03-20 Revised:1989-12-02 Published:1990-10-15
  • Contact: Li He-Xing

Abstract: A new oscillating system of glucose(Glu)-BrO_3~--acetone(Act)-H_2SO_4-Mn~(2+) has been reported. In this homogeneous Belousov-Zhabotinsky (B-Z) type oscillation, saccharide was used as a organic substrate. The roles of glucose and acetone in this oscillation have been investigated. According to the reaction products and the effects of many factors on the oscillation, a mechanism for this oscillation has been proposed in which both Br_2 and Br~- are the contolling factors.