Direct conversion of wolframite ore to tungsten carbide nano particles

被引:12
|
作者
Kumar, Akshay [1 ]
Singh, K. [1 ]
Pandey, O. P. [1 ]
机构
[1] Thapar Univ, Sch Phys & Mat Sci, Patiala 147004, Punjab, India
来源
INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS | 2011年 / 29卷 / 04期
关键词
WC; Nano-particles; Wolframite; High resolution transmission electron microscopy; CATALYTIC ACTIVITY; WC;
D O I
10.1016/j.ijrmhm.2011.01.009
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The present work describes the synthesis of WC nano particles directly from wolframite ore which is the main source of tungsten (W). The systematic experimental conditions describe that high purity WC nano particles of nearly 12 nm can be synthesized using solvo-thermal route and selecting appropriate experimental condition (particle size, carbon source and heating temperature). (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:555 / 558
页数:4
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