中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 合肥物质科学研究院
  3. 中国科学院合肥物质科学研究院
Partial Phosphorization: A Strategy to Improve Some Performance(s) of Thiolated Metal Nanoclusters Without Notable Reduction of Stability

文献类型：期刊论文

作者He, Zongbing1,2; Yang, Ying1,2; Zou, Jiafeng1,2; You, Qing1,2; Feng, Lei1,2; Li, Man-Bo1,2; Wu, Zhikun1,2
刊名CHEMISTRY-A EUROPEAN JOURNAL
出版日期2022-03-25
关键词catalysis partial phosphorization photoluminescence thiolated gold nanocluster
ISSN号0947-6539
DOI10.1002/chem.202200212
通讯作者Li, Man-Bo(mbli@ahu.edu.cn) ; Wu, Zhikun(zkwu@issp.ac.cn)
英文摘要Thiolates endow metal nanoclusters with stability while sometimes inhibit the catalytic activity due to the strong M-S interaction (M: metal atom). To improve the catalytic activity and keep the stability to some extent, one strategy is the partial phosphorization of thiolated metal nanoclusters. This is demonstrated by successful partial phosphorization of Au-23(SC6H11)(16) and by revealing that the products Au-22(SC6H11)(14)(PPh3)(2) and Au-22(SC6H11)(12)(PPh3)(4), with varied degree of phosphorization, both show excellent activity in the photocatalytic oxidation of thioanisole without notable reduction of stability. Furthermore, Au-22(SC6H11)(12)(PPh3)(4) exhibits better photoluminescence performance than the mother nanocluster Au-23(SC6H11)(16), indicating that partial phosphorization can also improve some other performance(s) except for the catalytic performance. The intermediates Au22-xCux(SC6H11)(12)(PPh3)(4) (x=1, 2) in the transformation from Au-23(SC6H11)(16) (Au-22(SC6H11)(14)(PPh3)(2)) to Au-22(SC6H11)(12)(PPh3)(4) were captured and identified by mass spectrometry and single crystal X-ray diffraction, which throws light on the understanding of the non-alloyed anti-galvanic reaction.
WOS关键词ANTI-GALVANIC REDUCTION ; GOLD NANOCLUSTERS ; PROTECTED GOLD ; CRYSTAL-STRUCTURE ; OXIDATION ; CORE ; NANOPARTICLES ; AU-15 ; TRANSFORMATION ; LUMINESCENT
资助项目National Natural Science Foundation of China[92061110] ; National Natural Science Foundation of China[21829501] ; National Natural Science Foundation of China[21925303] ; National Natural Science Foundation of China[21771186] ; National Natural Science Foundation of China[21222301] ; National Natural Science Foundation of China[21171170] ; National Natural Science Foundation of China[21528303] ; CASHIPS Director's Fund[BJPY2019A02] ; Key Program of the 13th five year plan, CASHIPS[KP-2017-16] ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology[2020HSC-CIP005] ; Anhui Provincial Natural Science Foundation[2108085Y05] ; Hefei National Laboratory for Physical Sciences at the Microscale[KF2020102]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000772906400001
出版者WILEY-V C H VERLAG GMBH
资助机构National Natural Science Foundation of China ; CASHIPS Director's Fund ; Key Program of the 13th five year plan, CASHIPS ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology ; Anhui Provincial Natural Science Foundation ; Hefei National Laboratory for Physical Sciences at the Microscale
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/128219]  
专题中国科学院合肥物质科学研究院
通讯作者Li, Man-Bo; Wu, Zhikun
作者单位1.Chinese Acad Sci, Anhui Key Lab Nanomat & Nanotechnol, CAS Ctr Excellence Nanosci, Inst Solid State Phys,HFIPS,Key Lab Mat Phys, Hefei 230031, Peoples R China
2.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230601, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 He, Zongbing,Yang, Ying,Zou, Jiafeng,et al. Partial Phosphorization: A Strategy to Improve Some Performance(s) of Thiolated Metal Nanoclusters Without Notable Reduction of Stability[J]. CHEMISTRY-A EUROPEAN JOURNAL,2022.
APA He, Zongbing.,Yang, Ying.,Zou, Jiafeng.,You, Qing.,Feng, Lei.,...&Wu, Zhikun.(2022).Partial Phosphorization: A Strategy to Improve Some Performance(s) of Thiolated Metal Nanoclusters Without Notable Reduction of Stability.CHEMISTRY-A EUROPEAN JOURNAL.
MLA He, Zongbing,et al."Partial Phosphorization: A Strategy to Improve Some Performance(s) of Thiolated Metal Nanoclusters Without Notable Reduction of Stability".CHEMISTRY-A EUROPEAN JOURNAL (2022).

入库方式： OAI收割

来源：合肥物质科学研究院

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。