Decoration of Co/Co3O4 nanoparticles with Ru nanoclusters: a new strategy for design of highly active hydrogenation

被引：52
|
作者：
Zhu, Lihua [1 ]
Yang, Zhiqing [2 ]
Zheng, Jinbao [1 ]
Hu, Weiwei [2 ]
Zhang, Nuowei [1 ]
Li, Yunhua [1 ]
Zhong, Chuan-Jian [3 ]
Ye, Hengqiang [2 ]
Chen, Bing H. [1 ]
机构：
[1] Xiamen Univ, Dept Chem & Biochem Engn, Natl Engn Lab Green Prod Alcohols Ethers Esters, Coll Chem & Chem Engn, Xiamen 361005, Peoples R China
[2] Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China
[3] SUNY Binghamton, Dept Chem, Binghamton, NY 13902 USA
来源：
JOURNAL OF MATERIALS CHEMISTRY A | 2015年 / 3卷 / 22期
基金：
中国国家自然科学基金;
关键词：
BENZENE HYDROGENATION; HETEROGENEOUS CATALYST; HIGH-PERFORMANCE; HYDROLYSIS; AROMATICS; OXIDATION; SUPPORT; ARENES; TIO2;
D O I：
10.1039/c5ta02452h
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Ru/Co/Co3O4/C (Ru nanoclusters-on-Co/Co3O4 nanoparticles) has an unexpected enhancement of activity for benzene hydrogenation which is about 2500 times higher than Ru-Co nanoalloy/C. Detailed nanostructure characterization of Ru/Co/Co3O4/C has revealed that the high activity originates from a synergetic multifunction of the catalytic Ru, Co and Co3O4 sites on the nanocluster/nanoparticle surfaces.
引用
收藏
页码：11716 / 11719
页数：4
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