Facile synthesis of hollow hierarchical Ni@C nanocomposites with well-dispersed high-loading Ni nanoparticles embedded in carbon for reduction of 4-nitrophenol

被引：15

作者：

Guo, Xiaodi ^{[1
,2
]}

Kan, Hongpeng ^{[2
]}

Liu, Xinxin ^{[2
]}

Geng, Hongshuai ^{[2
]}

Wang, Lianying ^{[2
]}

机构：

[1] Shanxi Agr Univ, Coll Arts & Sci, Taigu 030801, Shanxi, Peoples R China

[2] Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China

来源：

RSC ADVANCES | 2018年 / 8卷 / 29期

关键词：

LAYERED DOUBLE HYDROXIDES; CATALYTIC PERFORMANCE; OXYGEN REDUCTION; NICKEL NANOPARTICLES; HYDROGEN GENERATION; HIGH-EFFICIENCY; AMMONIA BORANE; POROUS CARBON; OXIDE; CHLOROBENZENE;

D O I：

10.1039/c8ra02281j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hollow hierarchical Ni@C nanocomposites with highly dispersed Ni nanoparticles (NPs) embedded in well-graphitized carbon matrix have been synthesized by solid-state pyrolysis of simple, well-defined organic-inorganic layered nickel hydroxide. The integration of highly dispersed Ni NPs, high Ni NPs content (up to similar to 88.01 wt%), well-graphitized carbon as well as strong Ni/carbon interaction in the Ni@C make them display excellent catalytic activity and stable magnetic recyclability toward the reduction of 4-nitrophenol by NaBH4.

引用

页码：15999 / 16003

页数：5

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