Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK)

Changsha,China,10.16-10.18,2010

ISBN: 978-1-935068-41-9 Scientific Research Publishing, USA

E-Book 2313pp Pub. Date: October 2010

Category: Chemistry & Materials Science

Price: $360

Title: Preparation of Hexagonal Boron Nitride Nano-Powders by Chemical Vapor Deposition
Source: Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK) (pp 560-563)
Author(s): Jun-sheng Li, State Key Laboratory of Advanced Ceramic Fibers and Composites, College of Aerospace and Materials Engineering, National University of Defense Technology, Changsha, PR China, 410073
Chang-rui Zhang, State Key Laboratory of Advanced Ceramic Fibers and Composites, College of Aerospace and Materials Engineering, National University of Defense Technology, Changsha, PR China, 410073
Bin Li, State Key Laboratory of Advanced Ceramic Fibers and Composites, College of Aerospace and Materials Engineering, National University of Defense Technology, Changsha, PR China, 410073
Si-qing Wang, State Key Laboratory of Advanced Ceramic Fibers and Composites, College of Aerospace and Materials Engineering, National University of Defense Technology, Changsha, PR China, 410073
Abstract: Boron nitride nanopowder was prepared with borazine as precursor, by chemical vapor deposition at temperatures of 800 oC and 900 oC. The powder was characterized by IR, XRD, and SEM. It is shown that the powder prepared at 800 oC has some mount of hydrogen. However, the powder deposited at 900 oC is pure and partially crystallized h-BN with the size of about 50 nm.
Free SCIRP Newsletters
Copyright © 2006-2024 Scientific Research Publishing Inc. All Rights Reserved.
Top