Insight into rare-earth-incorporated catalysts:The chance for a more efficient ammonia synthesis

作     者：Yutong GONG Hongchen LI Can LI Xiaobing BAO Hideo HOSONO Junjie WANG 

作者机构：State Key Laboratory of Solidification ProcessingNorthwestern Polytechnical UniversityXi’an 710072China School of Materials Science and EngineeringNorthwestern Polytechnical UniversityXi’an 710072China Materials Research Center for Element StrategyTokyo Institute of TechnologyYokohama 226-8503Japan 

出 版 物：《Journal of Advanced Ceramics》 (先进陶瓷（英文）)

年 卷 期：2022年第11卷第10期

页      面：1499-1529页

核心收录：

学科分类：081705[工学-工业催化] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 

基　　金：the National Natural Science Foundation of China(Nos.51872242 and 21802120) the Fundamental Research Funds for the Central Universities(No.D5000220172) the Postdoctoral Research Foundation of China(No.2021M692634)are greatly appreciated supported by the JSPS Kahenhi Grant-in-Aid(No.17H06153) 

主　　题：ammonia synthesis rare earth(RE) heterogeneous catalysis mild conditions mechanism 

摘      要：Recent studies have suggested that rare earth(RE)elements in catalysts significantly influence the performance of the ammonia *** REs appear in various forms in the ammonia synthesis catalysts including supports(oxides,hydrides,and nitrides),promotors,and *** the conventional RE oxide-supporting catalysts(mainly Ru/REO),some new RE-containing catalyst systems,such as electrode and nitride systems,could drive the ammonia synthesis via a benign Mars-van Krevelen mechanism or multi-active-site mode,affording high ammonia synthesis performance under mild *** works demonstrate the great potential of RE-containing catalysts for more efficient ammonia *** review summarizes the contributions of different kinds of RE-based catalysts and highlights the function mechanism of incorporated ***,an overview of this area and the challenges for further investigation are provided.