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硫酸羟胺与水合肼对B-Z反应的影响
引用本文:黄振炎,周开雄.硫酸羟胺与水合肼对B-Z反应的影响[J].物理化学学报,1994,10(5):449-451.
作者姓名:黄振炎  周开雄
作者单位:Department of Chemistry, Wenzhou Teachers' College, Zhejiang Wenzhou 325000
摘    要:化学振荡与生化、生理现象关系密切,有维生素C参与的化学振荡反应也很引人注目.赵学庄等对维生素C存在的B-Z反应的振荡行为与机理进行了研究.他们的实验表明,当加入维生素C时,B-Z反应的诱导期增长,振荡周期增大,振荡寿命缩短,与向反应体系加入等量的Br-所产生的影响是一致的,并由此推断,维生素C对B-Z反应的影响可能是由维生素C与BrO反应生成Br-抑制了此反应的化学振荡,据此,凡是能与BrO反应生成Br-的物质,其对B-Z反应的影响必将类似于维生素C,硫酸羟胺与水合肼就属于此类物质.本文初步研究了它们对B-Z反应的影…

关 键 词:硫酸羟胺  水合肼  B-Z反应  
收稿时间:1992-10-15
修稿时间:1993-01-18

The Effects of Hydroxylamine Sulfate and Hydrated Hydrazine on the B-Z Reaction
Huang Zhenyan, Zhou Kaixiong.The Effects of Hydroxylamine Sulfate and Hydrated Hydrazine on the B-Z Reaction[J].Acta Physico-Chimica Sinica,1994,10(5):449-451.
Authors:Huang Zhenyan  Zhou Kaixiong
Institution:Department of Chemistry, Wenzhou Teachers' College, Zhejiang Wenzhou 325000
Abstract:In this paper the effects of hydroxylamine sulfate and hydrated hydrazine on the B-Z reaction are studied. Hydroxylamine sulfate and hydrated hydrazine can react with BrO to produce Br-. They show some analogies with vitamin C in their effects on B-Z reaction, that is, they sbolarly lengthen the induction period and oscillating period,and shorten the life-span of this oscillating reaction.From this reason the conjecture of reaction mechanism that is proposed by Zhao Xuezhuang et al can be confirmed.
Keywords:Hydroxylamine sulfate  Hydrated hydrazine  B-Z reaction
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