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个人信息Personal Information
教授
博士生导师
硕士生导师
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：物理学院
学科：等离子体物理
电子邮箱：amzhu@dlut.edu.cn
In situ FT-IR study and evaluation of toluene abatement in different plasma catalytic systems over metal oxides loaded gamma-AL(2)O(3)
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论文类型：期刊论文
发表时间：2016-09-05
发表刊物：CATALYSIS COMMUNICATIONS
收录刊物：SCIE、EI、Scopus
卷号：84
页面范围：61-66
ISSN号：1566-7367
关键字：Toluene; Plasma catalytic systems; In situ FT-IR; TOF-MS; Byproducts
摘要：Silver and nickel based catalysts with gamma-Al2O3 support were synthesized via impregnation method for the removal of toluene in the presence of continuous discharge or adsorption-discharge plasma. An elaborate FT-IR analysis confirmed the formation of transient species during the plasma-catalytic oxidation of toluene. TOF-MS analysis indicated benzoic acid was not an important pathway of aromatic rings opening. NiO/Al2O3 catalyst displayed a higher enhancement of CO2 selectivity and ozone decomposition ability. Moreover, the active component (0 center dot and OH center dot) areas would increase during the discharge process in adsorption-discharge plasma system that were conducive to the removal of the organic byproducts. (C) 2016 Elsevier B.V. All rights reserved.