Acta Chimica Sinica ›› 1993, Vol. 51 ›› Issue (6): 556-563. Previous Articles     Next Articles

Original Articles

钼过氧配合物与HSO 在酸性溶液中的反应动力学和机理

蒋安仁;徐天舒;王志宏;许新华;邓景发   

  1. 复旦大学化学系
  • 出版日期:1993-06-15 发布日期:1993-06-15

The kinetic and mechanistic studies of reduction reaction of the peroxo complex of molybdenum with HSO in acidic solution

JIANG ANREN;XU TIANSHU;WANG ZHIHONG;XU XINHUA;DENG JINGFA   

  • Online:1993-06-15 Published:1993-06-15

Kinetics and mechanism of reaction of Mo4O12(O2)24- with HSO3- was studied in aqueous acid. A mechanism is proposed with protonation of the O22- as a slow step (k = 7.4 L mol-1 s-1) followed by bisulfite reaction. Data are given for pH ?2.42.

Key words: REACTION MECHANISM, REACTION KINETICS, SULFURIC ACID, MOLYBDENUM COMPLEX, NUCLEOPHILIC REACTION, REACTION RATE CONSTANT, PEROXIDE, LEAST SQUARE METHODS, ACID RADICAL

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