摘要
甲醛(HCHO)作为挥发性有机物(Volatile Organic Compounds, VOCs),其催化氧化技术具有起燃温度低、设备简单、净化效率高等优点,被广泛采用,催化氧化催化剂主要为贵金属以及过渡金属氧化物.我们综述了近年来催化氧化甲醛的最新研究进展,尤其是甲醛催化氧化机理和提高催化活性的策略.最后,对催化氧化技术在甲醛催化氧化反应中的未来发展方向和趋势进行了展望.
Catalytic oxidation of formaldehyde has been widely applied in environmental industry due to low light-off temperature,ease of use,high conversion efficiency.The catalysts can be categorized into noble metals and transition metal oxides.We summarize recent research developments over catalytic oxidation of formaldehyde,especially catalytic mechanisms and strategies to improving catalytic activity.Last,promising directions and future trends on formaldehyde oxidation is addressed.
作者
张珍珍
李鑫恒
ZHANG Zhen-zhen;LI Xin-heng(The State Key Laboratory of Oxo Synthesis and Selective Oxidation,Suzhou Research Institute of LICP,Lanzhou Institute of Chemical Physics(LICP),Lanzhou 730000;University of Chinese Academy of Sciences,Beijing 100049)
出处
《分子催化》
EI
CAS
CSCD
北大核心
2019年第4期382-390,共9页
Journal of Molecular Catalysis(China)
基金
国家自然科学基金面上项目(21573263,21872157)
国家重点研发计划(2016YFE0105700)
苏州市科研计划(SYG201743)~~
关键词
甲醛
催化氧化
催化剂
催化机理
formaldehyde
metal catalyst
catalytic activity
mechanism
