摘要
等离子体与催化技术的结合解决了单一用等离子体时的能量利用率、产率低及应用条件高的缺陷。总结了不同等离子体-催化协同作用的催化剂催化活性;在此基础上探讨了催化剂的组成、表面性质和结构对其催化活性的影响以及催化剂使用过程中的稳定性,分析了等离子体-催化协同处理挥发性有机物(VOCs)过程中的反应机制;最后,对催化剂存在的问题和今后的研究方向进行了探讨。
The single plasma method have many disadvantages of low energy efficiency, low yield and multi-re- striction when used for volatile organic compounds (VOCs) removal. These problems can be well solved by assisting with catalysis technology. The catalytic properties of catalysts used in catalysis-assisted plasma are summarized in this paper, base on which, the effects of the catalysts composition, surface properties and structure on catalytic activity and stability are analyzed, the catalytic reaction mechanism of VOCs in catalysis-assisted plasma method is proposed. Final- ly, the existing problems and the future research direction of catalysts used in catalysis-assisted plasma method are dis- cussed.
出处
《环境污染与防治》
CAS
CSCD
北大核心
2012年第11期74-78,85,共6页
Environmental Pollution & Control
基金
山东省自然科学基金资助项目(No.ZR2010BM023)