Application of Organic Carbon Sources in Preparing a Core-shell Structure

DOI

10.2991/gmee-15.2015.6How to use a DOI?

Keywords

core-shell structure; WC; organic carbon source; nanopowders

Abstract

To synthesize a core-shell structure for preparing nano-sized WC powder, four kinds of organics were adopted as carbon sources and their carbonization characteristics were investigated. The results showed that organic type severely affected the structure and quality of the product. Using starch as carbon source, the carbonization with tungsten source were tightly contacted and formed a typical core-shell structure with a core that was 20-40 nm and a shell that was 10-20 nm in size. The formatting mechanism of the core-shell structure was also explored.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - M. Zhou
AU  - H. Lin
AU  - L.Z. Qin
AU  - H. Hong
AU  - Q. Li
PY  - 2015/12
DA  - 2015/12
TI  - Application of Organic Carbon Sources in Preparing a Core-shell Structure
BT  - Proceedings of the 2nd International Conference on Green Materials and Environmental Engineering
PB  - Atlantis Press
SP  - 20
EP  - 24
SN  - 2352-5401
UR  - https://doi.org/10.2991/gmee-15.2015.6
DO  - 10.2991/gmee-15.2015.6
ID  - Zhou2015/12
ER  -