催化作用
纳米技术
多相催化
原子经济
Atom(片上系统)
化学
组合化学
选择性
有机合成
材料科学
有机化学
计算机科学
嵌入式系统
作者
Jiaojiao Fang,Qingqing Chen,Li Zhi,Junjie Mao,Yadong Li
摘要
Heterogeneous catalysis is an important class of reactions in industrial production, especially in green chemical synthesis, and environmental and organic catalysis. Single-atom catalysts (SACs) have emerged as promising candidates for heterogeneous catalysis, due to their outstanding catalytic activity, high selectivity, and maximum atomic utilization efficiency. The high specific surface energy of SACs, however, results in the migration and aggregation of isolated atoms under typical reaction conditions. The controllable preparation of highly efficient and stable SACs has been a serious challenge for applications. Herein, we summarize the recent progress in the precise synthesis of SACs and their different heterogeneous catalyses, especially involving the oxidation and reduction reactions of small organic molecules. At the end of this review, we also introduce the challenges confronted by single-atom materials in heterogeneous catalysis. This review aims to promote the generation of novel high-efficiency SACs by providing an in-depth and comprehensive understanding of the current development in this research field.
科研通智能强力驱动
Strongly Powered by AbleSci AI