Acta Chimica Sinica ›› 1999, Vol. 57 ›› Issue (12): 1319-1324. Previous Articles     Next Articles

Original Articles

非线性体系S~2O~8^2^--ClO~2^--S^2^-化学反应研究

侯哲;李艳妮;魏庆莉;陈兰;蔡遵生;赵学庄   

  1. 南开大学化学系.天津(300071)
  • 发布日期:1999-12-15

Study of chemical reaction in nonlinear system S~2O~8^2^--ClO~2^-- S^2^-

Hou Zhe;Li Yanni;Wei Qingli;Chen Lan;Cai Zunsheng;Zhao Xuezhuang   

  1. Nankai Univ, Dept Chem.Tianjin(300071)
  • Published:1999-12-15

A new oscillatory system of S~2O~8^2^--ClO~2^--S^2^- is reported. The oscillation of Pt potential in CSTR and other nonlinear phenomena of Pt potential, and pH value in close (Batch) system are studied. The autocatalytic procedures are analyzed, and the stoichiometric equations of several reaction steps are suggested. The analysis of the autocatalytic mechanism is accomplished.

Key words: SODIUM CHLORITE, SODIUM SULFIDE, CHEMICAL OSCILLATIONS

CLC Number: