A novel kinetic mechanism of aqueous-phase ozone decomposition

被引:0
|
作者
Virdis, A [1 ]
Viola, A [1 ]
Cao, G [1 ]
机构
[1] UNIV CAGLIARI,DIPARTIMENTO INGN CHIM & MAT,I-09123 CAGLIARI,ITALY
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中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The mechanism of aqueous-phase ozone decomposition has been investigated. A relatively novel kinetic scheme which is able to predict the experimental behavior of ozone decompositon under a variety of operating conditions, has been obtained. By performing a sensitivity analysis of this complex mechanism, only 40% (44% for the case of pure water) of the involved reactions are required of accurately reproducing the chemistry of the corresponding kinetic scheme. The reduced mechanism obtained represents a single and a relatively simple kinetic scheme which predicts in a continuous fashion aqueous-phase ozone decomposition rates under a wide range of operating conditions.
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页码:633 / 647
页数:15
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