Recent advances of Rh-based intermetallic nanomaterials for catalytic applications  

作　　者：Lijie Zhu Chunhai Li Qinbai Yun Sumei Han Yong Lv Qipeng Lu Junze Chen 

机构地区：[1]School of Instrument Science and Opto-Electronics Engineering,Beijing Information Science and Technology University,Beijing 100192,China [2]Department of Chemistry,City University of Hong Kong,Hong Kong,China [3]School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China [4]Shunde Innovation School,University of Science and Technology Beijing,Foshan 528399,China [5]Zhongguancun Institute of Human Settlements Engineering and Materials,Beijing 100083,China [6]College of Materials Science and Engineering,Sichuan University,Chengdu 610065,China

出　　处：《Chinese Chemical Letters》2023年第11期52-62,共11页中国化学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.92061119,52102286);Guangdong Basic and Applied Basic Research Foundation(No.2022A1515140051);the Beijing NOVA Program(Nos.Z201100006820066,20220484172);Beijing Information Science&Technology University,and Key Laboratory Fund Project(No.202105509).

摘　　要：Rhodium(Rh)has received widespread attention in fundamental catalytic research and numerous industrial catalytic applications.Compared to homogeneous catalysts,Rh-based nanomaterials as heterogeneous catalysts are much easier to separate and collect after usage,making them more suitable for commercial use.To this purpose,there has been a constant demand in constructing stable and highly active Rh-based nanomaterials.In contrast to Rh-based solid solutions with a random distribution of metallic atoms in the lattice,Rh-based intermetallic compounds(IMCs)with a fixed stoichiometric ratio and an ordered atomic arrangement can ensure the homogenous distribution of active sites and structural stability in the catalytic process.In this review,we concentrate on the fabrication of Rh-based IMCs for catalytic applications.Various synthetic methods and protocols for the controlled preparation of Rh-based IMC are illustrated.Meanwhile,the catalytic applications and corresponding catalytic mechanisms are discussed.In addition,personal perspectives about the remaining challenges and prospects in this field are provided.We believe this review will be useful in directing the development of Rh-based IMC catalysts for heterogeneous catalysis.

关 键 词：Rhodium Internetallics Heterogeneous catalysis ELECTROCATALYSIS 

分 类 号：O64[理学—物理化学]