A facile route to fabricate double atom catalysts with controllable atomic spacing for the r-WGS reaction

被引：43
作者：
Chen, Hongyu [1 ]
Zhang, Ying [2 ]
He, Qian [1 ]
Zhang, Hao [2 ]
Xu, Sheng [2 ]
He, Xiaohui [1 ]
Ji, Hongbing [1 ,2 ,3 ]
机构：
[1] Sun Yat Sen Univ, Fine Chem Ind Res Inst, Sch Chem, Guangzhou 510275, Guangdong, Peoples R China
[2] Sun Yat Sen Univ, Fine Chem Ind Res Inst, Sch Chem Engn & Technol, Zhuhai 519082, Peoples R China
[3] Guangdong Univ Petrochem Technol, Sch Chem Engn, Maoming 525000, Peoples R China
来源：
JOURNAL OF MATERIALS CHEMISTRY A | 2020年 / 8卷 / 05期
基金：
中国国家自然科学基金;
关键词：
OXYGEN REDUCTION; ACTIVE-SITES; SINGLE; COMPLEXES; OXIDATION; GRAPHENE; CLUSTERS;
D O I：
10.1039/c9ta13192b
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：
Four double atom catalysts (DACs) with controllable interatomic distances were achieved via solventless ball-milling, among which double-atom Ni-2/N-C showed good selectivity and superior catalytic activity to single-atom Ni-1/N-C for r-WGS reactions. The modular character of the synthesis provides a facile route to construct diverse atomic spacings of homo- and hetero-DACs.
引用
收藏
页码：2364 / 2368
页数：5
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