Partial Phosphorization: A Strategy to Improve Some Performance(s) of Thiolated Metal Nanoclusters Without Notable Reduction of Stability | |
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 |
2022-03-25 | |
关键词 | catalysis partial phosphorization photoluminescence thiolated gold nanocluster |
ISSN号 | 0947-6539 |
DOI | 10.1002/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. |
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关键词 | ANTI-GALVANIC REDUCTION ; GOLD NANOCLUSTERS ; PROTECTED GOLD ; CRYSTAL-STRUCTURE ; OXIDATION ; CORE ; NANOPARTICLES ; AU-15 ; TRANSFORMATION ; LUMINESCENT |
WOS研究方向 | Chemistry |
语种 | 英语 |
出版者 | WILEY-V C H VERLAG GMBH |
WOS记录号 | WOS:000772906400001 |
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 |
内容类型 | 期刊论文 |
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.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230601, Anhui, Peoples R China 2.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 |
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). |
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