Structure of the Au23-xAgx(S-Adm)(15) Nanocluster and Its Application for Photocatalytic Degradation of Organic Pollutants

doi:10.1002/anie.201904612

	Structure of the Au23-xAgx(S-Adm)(15) Nanocluster and Its Application for Photocatalytic Degradation of Organic Pollutants
	Liu, Chao 1; Ren, Xiuqing 1; Lin, Feng 1,2; Fu, Xuemei 1,5; Lin, Xinzhang 1,5; Li, Tao3 ; Sun, Keju 4; Huang, Jiahui 1
	2019-08-12
发表期刊	ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
ISSN	1433-7851
卷号	58 期号:33 页码:11335-11339
发表状态	已发表
DOI	10.1002/anie.201904612
摘要	Ligands play an important role in determining the atomic arrangement within the metal nanoclusters. Here, we report a new nanocluster [Au23-xAgx(S-Adm)(15)] protected by bulky adamantanethiol ligands which was obtained through a one-pot synthesis. The total structure of [Au23-xAgx(S-Adm)(15)] comprises an Au13-xAgx icosahedral core, three Au-3(SR)(4) units, and one AgS3 staple motif in contrast to the 15-atom bipyramidal core previously seen in [Au23-xAgx(SR)(16)]. UV/Vis spectroscopy indicates that the HOMO-LUMO gap of [Au23-xAgx(S-Adm)(15)] is 1.5 eV. DFT calculations reveal that [Au19Ag4(S-Adm)(15)] is the most stable structure among all structural possibilities. Benefitting from Ag doping, [Au23-xAgx(S-Adm)(15)] exhibits drastically improved photocatalytic activity for the degradation of rhodamine B (RhB) and phenol under visible-light irradiation compared to Au-23 nanoclusters.
关键词	alloys nanoclusters photocatalysis thiols
收录类别	SCI ; SCIE ; EI
语种	英语
资助项目	National Natural Science Foundation of China[No. 21603025] ; National Natural Science Foundation of China[No. 21601178]
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000478735900023
出版者	WILEY-V C H VERLAG GMBH
WOS关键词	NOBLE-METAL NANOCLUSTERS ; RAY CRYSTAL-STRUCTURE ; SILVER NANOCLUSTERS ; AU-25 NANOCLUSTERS ; GOLD ; CLUSTERS ; OXIDATION ; AGGREGATION ; GLUTATHIONE ; COMPLEXES
原始文献类型	Article
引用统计
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/80242
专题	物质科学与技术学院_PI研究组_李涛组
通讯作者	Li, Tao; Huang, Jiahui
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, Gold Catalysis Res Ctr, State Key Lab Catalysis, 457 Zhongshan Rd, Dalian 116023, Peoples R China 2.Dalian Minzu Univ, Sch Phys & Mat Engn, State Ethn Affairs Commiss, Key Lab New Energy & Rare Earth Resource Utilizat, Dalian 116600, Peoples R China 3.Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 4.Yanshan Univ, Coll Environm & Chem Engn, Qinhuangdao 066004, Hebei, Peoples R China 5.Univ Chinese Acad Sci, Beijing 10049, Peoples R China
通讯作者单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Liu, Chao,Ren, Xiuqing,Lin, Feng,et al. Structure of the Au23-xAgx(S-Adm)(15) Nanocluster and Its Application for Photocatalytic Degradation of Organic Pollutants[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2019,58(33):11335-11339.
APA	Liu, Chao.,Ren, Xiuqing.,Lin, Feng.,Fu, Xuemei.,Lin, Xinzhang.,...&Huang, Jiahui.(2019).Structure of the Au23-xAgx(S-Adm)(15) Nanocluster and Its Application for Photocatalytic Degradation of Organic Pollutants.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,58(33),11335-11339.
MLA	Liu, Chao,et al."Structure of the Au23-xAgx(S-Adm)(15) Nanocluster and Its Application for Photocatalytic Degradation of Organic Pollutants".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 58.33(2019):11335-11339.