Reversible Switching of Catalytic Activity by Shuttling an Atom into and out of Gold Nanoclusters

doi:10.1002/anie.201903853

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Reversible Switching of Catalytic Activity by Shuttling an Atom into and out of Gold Nanoclusters
	Cai, X ; Saranya, G ; Shen, KQ ; Chen, MY ; Si, R ; Ding, WP ; Zhu, Y
刊名	ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
	2019
卷号	58 期号:29 页码:9964-9968
关键词	NANOPARTICLES OXIDATION CLUSTERS METHANOL SILVER PD
ISSN号	1433-7851
DOI	10.1002/anie.201903853
文献子类	期刊论文
英文摘要	is challenging to control the catalyst activation and deactivation by removal and addition of only one central atom, as it is almost impossible to precisely abstract an atom from a conventional catalyst and analyze its catalysis. Here we report that the loss of one central atom in Au25 ( resulting in Au24) enhances the catalytic activity in the oxidation of methane compared to the original Au25. More importantly, the activity can be readily switched through shuttling the central atom into Au24 and out of Au25. This work will serve as a starting point for design rules on how to control catalytic performance of a catalyst by an atom alteration.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/32190]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.Nanjing Univ, Sch Chem & Chem Engn, Key Lab Mesoscop Chem, Nanjing 210093, Jiangsu, Peoples R China; 2.Beijing Computat Sci Res Ctr, Beijing 100193, Peoples R China; 3.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Radiat Facil, Shanghai 201204, Peoples R China
推荐引用方式 GB/T 7714	Cai, X,Saranya, G,Shen, KQ,et al. Reversible Switching of Catalytic Activity by Shuttling an Atom into and out of Gold Nanoclusters[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2019,58(29):9964-9968.
APA	Cai, X.,Saranya, G.,Shen, KQ.,Chen, MY.,Si, R.,...&Zhu, Y.(2019).Reversible Switching of Catalytic Activity by Shuttling an Atom into and out of Gold Nanoclusters.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,58(29),9964-9968.
MLA	Cai, X,et al."Reversible Switching of Catalytic Activity by Shuttling an Atom into and out of Gold Nanoclusters".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 58.29(2019):9964-9968.