应用热分析法研究多环芳烃的催化深度氧化

应用热分析技术对多环芳烃化合物催化氧化反应过程中催化剂初活性进行评价。比较了两种样品前处理方法,测定结果基本一致。分别测定了六种不同组分的过渡金属氧化物催化剂的初活性。考察了多环芳烃结构对其催化氧化难易的关系。实验结果表明,热分析可作为评价高沸点有机化合物深度氧化催化活性的可靠方法,且简便易行。

APPLICATION OF THERMAL ANALYSIS IN THE STUDY OF CATALYTIC DEEP OXIDATION OF POLYAROMATIC COMPOUNDS

The application of thermal analysis on the evaluation the catalyst activity in the deep oxidation of polyaromatic compounds was investigated. The concordant results were obtained by using two different pretreatment procedures.The initial activities of six catalysts with different compositions of transition metal oxides were measured by this technique. It could be concluded that thermal analysis is a simple and reliable method for , estimation of the catalyst activity in the deep oxidation of some hydrocarbons with high boiling point such as PAC.