Title of article
A thermal reduction route to nanocrystalline transition metal carbides from waste polytetrafluoroethylene and metal oxides
Author/Authors
Liangbiao Wang، نويسنده , , Qianwen Li، نويسنده , , Tao Mei، نويسنده , , Liang Shi، نويسنده , , Yongchun Zhu، نويسنده , , Yitai Qian، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2012
Pages
4
From page
1
To page
4
Abstract
Starting from waste polytetrafluoroethylene (PTFE), metal oxides (TiO2, V2O5, Nb2O5, and MoO3) and metal sodium, several nanocrystalline transition metal carbides (TiC, VC, NbC, and Mo2C) have been prepared through a thermal reduction route in an autoclave at 600 °C. It is found that the obtained NbC nanocrystallines have a superconducting transition temperature at 11.6 K.
Keywords
Carbides , Chemical synthesis , Superconductivity , electron microscopy
Journal title
Materials Chemistry and Physics
Serial Year
2012
Journal title
Materials Chemistry and Physics
Record number
1059648
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