化工进展2017，Vol.36Issue(12)：4453-4461,9.DOI:10.16085/j.issn.1000-6613.2017-0536
Au/CeO2基材料在挥发性有机物催化燃烧反应中的研究进展
Research progress of Au/CeO2-based materials for catalytic combustion of VOCs
摘要
Abstract
Volatile organic compounds(VOCs)are a large group of pollutants emitted from a great variety of sources. They are regarded as major contributors to air pollution and serious threats to human health due to their hazardous and toxic nature. Among numerous VOCs removal methods, catalytic combustion is considered as one of the most efficient methods. Presently, the catalytic combustion of VOCs over Au/CeO2-based materials becomes a hot topic owing to the excellent catalytic performance of nano-Au and the unique low-temperature redox property of CeO2. Therefore,a series of Au/CeO2-based materials for the removal of different kinds of VOCs are summarized in this review. The application strategies and properties of these catalysts are outlined mainly from three aspects: structure modification of CeO2,carrier doping and Au decoration. Furthermore, different factors that affect the catalytic performance are discussed. Finally, the challenges and outlooks of catalytic combustion of VOCs over Au/CeO2-based materials are featured based on the structural properties of nano-Au. This brief summary provides reference for improving the properties of Au/CeO2-based catalysts, broadening their application scopes,and developing highly efficient and stable catalysts.关键词
催化燃烧/有机化合物/金催化/催化剂载体/纳米材料Key words
catalytic combustion/organic compounds/gold catalysis/catalyst support/nanomaterials分类
资源环境引用本文复制引用
张晓岚,袁静,蔡婷,叶俊辉,何丹农..Au/CeO2基材料在挥发性有机物催化燃烧反应中的研究进展[J].化工进展,2017,36(12):4453-4461,9.基金项目
国家自然科学基金(21607098)及上海市青年科技启明星计划(17QB1402800)项目. （21607098）
