Synthesis of tungsten carbide nanopowder via submerged discharge method

被引：0
|
作者：
Viktor S. Burakov
Andrey V. Butsen
Volker Brüser
Falk Harnisch
Pulat Y. Misakov
Elena A. Nevar
Miriam Rosenbaum
Natalie A. Savastenko
Nikolai V. Tarasenko
机构：
[1] National Academy of Sciences of Belarus,Institute of Molecular and Atomic Physics
[2] Institute for Low Temperature Plasma Physics,Institute of Biochemistry
[3] Greifswald University,Department of Energy, Environmental and Chemical Engineering
[4] Washington University,undefined
来源：
Journal of Nanoparticle Research | 2008年 / 10卷
关键词：
Nanopowder; Submerged discharge; Hydrogen evolution reaction (HER); Non-precious metal catalyst; Nanoparticle synthesis;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Tungsten carbide nanopowder was prepared via pulsed discharge of bulk tungsten and graphite rods immersed in pure ethanol. The effect of discharge parameters on the characteristics of final products was investigated. Structural and morphological characterization of nanopowder was performed by means of X-ray diffraction analysis and transmission electron microscopy. In order to determine the feasibility of using synthesized material as an electrocatalyst, tungsten carbide nanopowder was tested for hydrogen evolution. A correlation was found between morphology of nanoparticles, their phase composition and electrocatalytic activity.
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页码：881 / 886
页数：5
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