摘要
本文研究了硫代硫酸盐及多硫化物混合溶液在通空气条件下氧化的动力学,其中多硫化物氧化速率的表达式为:dCt/dt=,反应表观活化能为61.5kJ/mol;混合溶液氧化部分转化为,其生成速率的宏观表达式为:;同时,对混合溶液在通空气条件下氧化的机理进行了讨论。
The kinetics of oxidation of mixture of thiosulfate and polysuilide in aqueous solution by areation was studied. The rate equations of oaldation of polysulfide and the formation of thiosulfate can be represented respectively as follows:with Ct indicating the total concentration of S2-.The apparent activation energy for oxidation of polysulfide and formation of thiosulfate were calculated respectively from experimental data, and the possible reaction mechanism was also proposed.
出处
《化工冶金》
CSCD
北大核心
1996年第1期26-31,共6页
基金
国家自然科学基金