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. 兰州化学物理研究所
  3. 中国科学院兰州化学物理研究所
  4. 苏州研究院
Truncated concave octahedral Cu2O nanocrystals with {hkk} high-index facets for enhanced activity and stability in heterogeneous catalytic azide-alkyne cycloaddition

文献类型：期刊论文

作者Zhao ZL(赵泽伦)1,2; Wang X(王雪)1; Si, Jiaqi1; Yue CT(岳成涛)1,2; Xia CG(夏春谷)1; Li FW(李福伟)1,3
刊名Green Chemistry
出版日期2018
卷号20期号:4页码:832-837
ISSN号1463-9262
DOI10.1039/c7gc03020g
英文摘要

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.

学科主题物理化学与绿色催化
资助项目均相催化研究组
语种英语
WOS记录号WOS:000425466900010
资助机构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)
源URL[http://210.77.64.217/handle/362003/23735]  
专题兰州化学物理研究所_苏州研究院
兰州化学物理研究所_OSSO国家重点实验室
通讯作者Wang X(王雪); Li FW(李福伟)
作者单位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
推荐引用方式
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.

入库方式： OAI收割

来源：兰州化学物理研究所

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。