Highly efficient base-free aerobic oxidation of alcohols over gold nanoparticles supported on ZnO-CuO mixed oxides

CORC > 金属研究所 > 中国科学院金属研究所

	Highly efficient base-free aerobic oxidation of alcohols over gold nanoparticles supported on ZnO-CuO mixed oxides
	Wang, Wei 1,2; Xie, Yan 2; Zhang, Shaohua 2; Liu, Xing 2; Zhang, Liyun 3; Zhang, Bingsen 3; Haruta, Masatake 4; Huang, Jiahui 2
刊名	CHINESE JOURNAL OF CATALYSIS
	2019-12-01
卷号	40 期号:12 页码:1924-1933
关键词	Gold catalysis ZnO-CuO mixed oxides Alcohols Aerobic oxidation Base-free reaction
ISSN号	0253-9837
通讯作者	Xie, Yan(yanxie@dicp.ac.cn) ; Huang, Jiahui(jiahuihuang@dicp.ac.cn)
英文摘要	The design and preparation of suitable supports are of great importance for gold catalysts to attain excellent catalytic performance for alcohol oxidation. In this work, we found that ZnO-CuO mixed oxides supported gold catalysts showed much better catalytic activity for base-free aerobic oxidation of benzyl alcohol than Au/ZnO and Au/CuO catalysts, and among them Au/Zn0.7Cu0.3O displayed the best catalytic performance. In addition, the Au/Zn0.7Cu0.3O catalyst could selectively catalyze the aerobic oxidation of a wide range of alcohols to produce the corresponding carbonyl compounds with high yields under mild conditions without base. Further characterizations indicated that the outstanding catalytic performance of Au/Zn0.7Cu0.3O was correlated with the small size of Au nanoparticles (NPs), good low-temperature reducibility, high concentration of surface oxygen species, and collaborative interaction between Au NPs and mixed oxide. (C) 2019, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
资助项目	National Natural Science Foundation of China[21606219] ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Sciences[XDA21030900]
WOS研究方向	Chemistry ; Engineering
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000492801200013
资助机构	National Natural Science Foundation of China ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/136954]
专题	金属研究所_中国科学院金属研究所
通讯作者	Xie, Yan; Huang, Jiahui
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Gold Catalysis Res Ctr, Dalian 116023, Liaoning, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 4.Tokyo Metropolitan Univ, Grad Sch Urban Environm Sci, Dept Appl Chem, Res Ctr Gold Chem, Hachioji, Tokyo 1920379, Japan
推荐引用方式 GB/T 7714	Wang, Wei,Xie, Yan,Zhang, Shaohua,et al. Highly efficient base-free aerobic oxidation of alcohols over gold nanoparticles supported on ZnO-CuO mixed oxides[J]. CHINESE JOURNAL OF CATALYSIS,2019,40(12):1924-1933.
APA	Wang, Wei.,Xie, Yan.,Zhang, Shaohua.,Liu, Xing.,Zhang, Liyun.,...&Huang, Jiahui.(2019).Highly efficient base-free aerobic oxidation of alcohols over gold nanoparticles supported on ZnO-CuO mixed oxides.CHINESE JOURNAL OF CATALYSIS,40(12),1924-1933.
MLA	Wang, Wei,et al."Highly efficient base-free aerobic oxidation of alcohols over gold nanoparticles supported on ZnO-CuO mixed oxides".CHINESE JOURNAL OF CATALYSIS 40.12(2019):1924-1933.