中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Facile Route to Prepare TaC, NbC and WC Nanoparticles

文献类型:期刊论文

作者Du, YX ; Lei, M ; Yang, H ; Wang, XF
刊名JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION
出版日期2008
卷号23期号:6页码:779
关键词CARBON NITRIDE TUNGSTEN CARBIDE PRECURSOR POWDER C3N4
ISSN号1000-2413
通讯作者Du, YX: Zhengzhou Inst Aeronaut Ind Management, Dept Math & Phys, Zhengzhou 450015, Peoples R China.
中文摘要By a novel solid-state reaction process using amorphous C(3)N(4)(a-C(3)N(4)) and transition metal oxides as starting reagents, Cubic TaC, NbC and hexagonal WC nanoparticles were successfully synthesized at 1150 degrees C. The products were characterized by power X-ray diffraction (XRD), field-emission scanning electron microscope (FE-SEM), energy-dispersive X-ray spectroscopy (EDX), transmission electron microscopy (TEM) and high-resolution TEM (HRTEM). The experimental results show that a-C(3)N(4) obtained by the reaction between C(3)N(3)Cl(3) and Li(3)N is a highly efficient carburation reagent and the transition metal oxides are completely transformed into the corresponding metal carbide nanoparticles at 1150 degrees C, respectively, which is significantly lower than that reported for the traditional preparation of carbides, typically > 1600 degrees C. The TaC, NbC and WC nanoparticles are found to have an average particle size of 10 nm, 15 nm and 8 nm by TEM observation, respectively.
收录类别SCI
语种英语
公开日期2013-09-17
源URL[http://ir.iphy.ac.cn/handle/311004/37976]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Du, YX,Lei, M,Yang, H,et al. Facile Route to Prepare TaC, NbC and WC Nanoparticles[J]. JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,2008,23(6):779.
APA Du, YX,Lei, M,Yang, H,&Wang, XF.(2008).Facile Route to Prepare TaC, NbC and WC Nanoparticles.JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,23(6),779.
MLA Du, YX,et al."Facile Route to Prepare TaC, NbC and WC Nanoparticles".JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION 23.6(2008):779.

入库方式: OAI收割

来源:物理研究所

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