Plasma-Chemical Synthesis of Graphene/Copper Nanocomposite

被引：0
|
作者：
Shavelkina, M. B. [1 ]
Amirov, R. Kh [1 ]
Tyuftyaev, A. S. [1 ]
Drachev, A., I [2 ]
Borodina, T., I [1 ]
机构：
[1] Russian Acad Sci, Joint Inst High Temp, Moscow 125412, Russia
[2] State Sci Res Inst Chem & Technol Organoelement C, Moscow 105118, Russia
来源：
HIGH ENERGY CHEMISTRY | 2019年 / 53卷 / 05期
基金：
俄罗斯基础研究基金会;
关键词：
synthesis; graphene; copper nanocomposite; plasma jet; conversion; hydrocarbon; LOW-TEMPERATURE;
D O I：
10.1134/S0018143919050114
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：
The effect of graphene doping with copper in a plasma jet reactor is studied. The effect is obtained during the synthesis of graphene in hydrocarbon-contating helium and nitrogen plasma jets generated by an electric arc plasma torch under reduced pressure. The graphene/copper nanocomposite synthesized has been studied by scanning electron microscopy, X-ray diffraction, and energy-dispersive X-ray microanalysis. It has been found that copper forms various bonds with carbon in graphene layers, which are due to interaction between the layers. It has been shown that the concentration of copper in the nanocomposite substantially depends on the composition of the plasma-forming gas and its flow rate.
引用
收藏
页码：380 / 384
页数：5
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