Truncated concave octahedral Cu2O nanocrystals with {hkk} high-index facets for enhanced activity and stability in heterogeneous catalytic azide-alkyne cycloaddition

doi:10.1039/c7gc03020g

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	Truncated concave octahedral Cu2O nanocrystals with {hkk} high-index facets for enhanced activity and stability in heterogeneous catalytic azide-alkyne cycloaddition
Department	OSSO国家重点实验室
	Zhao ZL(赵泽伦)1,2 ; Wang X(王雪)1; Si, Jiaqi 1; Yue CT(岳成涛)1,2; Xia CG(夏春谷)1 ; Li FW(李福伟)1,3
The second department	osso国家重点实验室
	2018
Source Publication	Green Chemistry
ISSN	1463-9262
Volume	20 Issue:4 Pages:832-837
Abstract	We report a facile synthesis of Cu₂O truncated concave octahedral nanocrystals mainly with {511} high-index facets in a system of oil in water emulsion. In azide–alkyne cycloaddition with water as a green solvent, Cu₂O truncated concave octahedra showed greatly enhanced activity with a turnover frequency (TOF) as high as 2413 h⁻¹, which was about two and four times, respectively, that of Cu₂O rhombic dodecahedra with {110} facets and cubes with {100} facets. After 10 rounds of recycling experiments, the Cu₂O truncated concave octahedra still exhibited good catalytic and structural stability.
Subject Area	物理化学与绿色催化
DOI	10.1039/c7gc03020g
Funding Organization	the National Natural Science Foundation of China (grant no. 21522309 ; 21703264) ; the Natural Science Foundation of Jiangsu Province (BK20160395) ; Suzhou Science and Technology Projects (SYG201518) ; the Key Research Program of Frontier Sciences of Chinese Academy of Sciences (QYZDJ-SSWSLH051) ; the Guangxi Key Laboratory of Information Materials (No. 161003-K)
Indexed By	SCI
If	8.586
Language	英语
Funding Project	均相催化研究组
compositor	第一作者单位
Citation statistics	Cited Times:30[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.licp.cn/handle/362003/23735
Collection	苏州研究院羰基合成与选择氧化国家重点实验室（OSSO）
Corresponding Author	Wang X(王雪); Li FW(李福伟)
Affiliation	1.Chinese Acad Sci, LICP, Suzhou Res Inst LICP, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Gansu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Guilin Univ Elect Technol, Sch Mat Sci & Engn, Guangxi Collaborat Innovat Ctr Struct & Property, Guangxi Key Lab Informat Mat, Guilin 541004, Peoples R China
Recommended Citation GB/T 7714	Zhao ZL,Wang X,Si, Jiaqi,et al. Truncated concave octahedral Cu2O nanocrystals with {hkk} high-index facets for enhanced activity and stability in heterogeneous catalytic azide-alkyne cycloaddition[J]. Green Chemistry,2018,20(4):832-837.
APA	Zhao ZL,Wang X,Si, Jiaqi,Yue CT,Xia CG,&Li FW.(2018).Truncated concave octahedral Cu2O nanocrystals with {hkk} high-index facets for enhanced activity and stability in heterogeneous catalytic azide-alkyne cycloaddition.Green Chemistry,20(4),832-837.
MLA	Zhao ZL,et al."Truncated concave octahedral Cu2O nanocrystals with {hkk} high-index facets for enhanced activity and stability in heterogeneous catalytic azide-alkyne cycloaddition".Green Chemistry 20.4(2018):832-837.

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