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Title: One simple synthesis route to whisker-like nanocrystalline boron nitride by the reaction of NaBH{sub 4} and NaN{sub 3}

Abstract

Nanocrystalline boron nitride (BN) was synthesized via a simple route by the reaction of sodium borohydride with sodium azide in an autoclave at 600 deg. C. X-ray powder diffraction pattern indicated that the product was hexagonal BN, and the cell constant was a = 2.495 A, c = 6.687 A. Transmission electron microscopy image showed that it consisted of whisker-like particles with an average size of 200 nm x 20 nm. The product was also studied by FT-IR, XPS and TGA. It has good thermal stability and oxidation resistance in high temperature.

Authors:
 [1];  [2];  [2];  [2];  [2];  [2];  [2];  [2];  [2]
  1. Wenzhou University, Wenzhou, Zhejiang 325035 (China) and Key Laboratory of Wenzhou City Pen-making Industry, Wenzhou, Zhejiang 325035 (China). E-mail: mjh820@ustc.edu
  2. Wenzhou University, Wenzhou, Zhejiang 325035 (China)
Publication Date:
OSTI Identifier:
21000643
Resource Type:
Journal Article
Resource Relation:
Journal Name: Materials Research Bulletin; Journal Volume: 42; Journal Issue: 5; Other Information: DOI: 10.1016/j.materresbull.2006.08.028; PII: S0025-5408(06)00356-4; Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; AUTOCLAVES; AZIDES; BOROHYDRIDES; BORON HYDRIDES; BORON NITRIDES; CHEMICAL PREPARATION; CRYSTALS; FOURIER TRANSFORMATION; IMAGES; INFRARED SPECTRA; NANOSTRUCTURES; OXIDATION; SODIUM; THERMAL GRAVIMETRIC ANALYSIS; TRANSMISSION ELECTRON MICROSCOPY; X-RAY DIFFRACTION; X-RAY PHOTOELECTRON SPECTROSCOPY

Citation Formats

Ma Jianhua, Li Jun, Li Guoxing, Tian Yiguang, Zhang Jing, Wu Jufeng, Zheng Jinyong, Zhuang Hemiao, and Pan Tonghua. One simple synthesis route to whisker-like nanocrystalline boron nitride by the reaction of NaBH{sub 4} and NaN{sub 3}. United States: N. p., 2007. Web.
Ma Jianhua, Li Jun, Li Guoxing, Tian Yiguang, Zhang Jing, Wu Jufeng, Zheng Jinyong, Zhuang Hemiao, & Pan Tonghua. One simple synthesis route to whisker-like nanocrystalline boron nitride by the reaction of NaBH{sub 4} and NaN{sub 3}. United States.
Ma Jianhua, Li Jun, Li Guoxing, Tian Yiguang, Zhang Jing, Wu Jufeng, Zheng Jinyong, Zhuang Hemiao, and Pan Tonghua. Thu . "One simple synthesis route to whisker-like nanocrystalline boron nitride by the reaction of NaBH{sub 4} and NaN{sub 3}". United States. doi:.
@article{osti_21000643,
title = {One simple synthesis route to whisker-like nanocrystalline boron nitride by the reaction of NaBH{sub 4} and NaN{sub 3}},
author = {Ma Jianhua and Li Jun and Li Guoxing and Tian Yiguang and Zhang Jing and Wu Jufeng and Zheng Jinyong and Zhuang Hemiao and Pan Tonghua},
abstractNote = {Nanocrystalline boron nitride (BN) was synthesized via a simple route by the reaction of sodium borohydride with sodium azide in an autoclave at 600 deg. C. X-ray powder diffraction pattern indicated that the product was hexagonal BN, and the cell constant was a = 2.495 A, c = 6.687 A. Transmission electron microscopy image showed that it consisted of whisker-like particles with an average size of 200 nm x 20 nm. The product was also studied by FT-IR, XPS and TGA. It has good thermal stability and oxidation resistance in high temperature.},
doi = {},
journal = {Materials Research Bulletin},
number = 5,
volume = 42,
place = {United States},
year = {Thu May 03 00:00:00 EDT 2007},
month = {Thu May 03 00:00:00 EDT 2007}
}
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