摘要
研究了在水溶液中Keggin结构铬单取代硅钨杂多酸钾催化过氧化氢分解的动力学行为。发现反应温度是过氧化氢分解反应的主要影响因素,分解反应动力学方程为U=kC_(H_2O_2)C_()cat^(1.3),活化能△E=76.8 kJ/mol。
The kinetic behavior of the decomposition of H2O2 in aqueous solution was studied using Cr - substituted Keggin type silicotungstate as catalyst. The experimental results indicated that reaction temperature was the main factor influencing the decomposition of H2O2. The kinetic equation was U = kCH2O2 Ccat 1.3 and activation energy (△E) was 76.8 kJ/mol.
出处
《精细石油化工进展》
CAS
2002年第8期9-12,共4页
Advances in Fine Petrochemicals
基金
广西工学院科研基金资助项目