Low-temperature conversion of methane to oxygenates by supported metal catalysts: From nanoparticles to single atoms  

作　　者：Geqian Fang Jian Lin Xiaodong Wang 

机构地区：[1]CAS Key Laboratory of Science and Technology on Applied Catalysis,Dalian Institute of Chemical Physics,Chinese Academy of Sciences,Dalian 116023,China [2]University of Chinese Academy of Sciences,Beijing 100049,China

出　　处：《Chinese Journal of Chemical Engineering》2021年第10期18-29,共12页中国化学工程学报（英文版）

基　　金：funded by National Natural Science Foundation of China(22022814,21878283);Youth Innovation Promotion Association CAS(2017223);"Strategic Priority Research Program"of the Chinese academy of Sciences(XDB17020100);the National Key projects for Fundamental Research and Development of China(2016YFA0202801)。

摘　　要：Direct cost-effective conversion of abundant methane to high value-added oxygenates(methanol,formic acid,acetic acid,etc.)under mild conditions is prospective for optimizing the structure of energy resources.However,the CAH bond of products is more reactive than that of high thermodynamic stable methane.Exploring an appropriate approach to eliminate the‘‘seesaw effect"between methane conversion and oxygenate selectivity is significant.In this review,we briefly summarize the research progress in the past decade on low-temperature direct conversion of methane to oxygenates in gas-solid-liquid phase over various transition metal(Fe,Cu,Rh,Pd,Au Pd,etc.)based nanoparticle or single-atom catalyst.Furthermore,the prospects of catalyst design and catalysis process are also discussed.

关 键 词：METHANE OXYGENATES Supported metal catalysts NANOPARTICLE Single-atom catalysts 

分 类 号：TQ207[化学工程—有机化工] TQ426