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Production of boron nitride by carbothermic and mechanochemical methods, and nanotube formation
Date
2003-09-12
Author
Camurlu, HE
Aydogdu, A
Topkaya, Yavuz Ali
Sevinc, N
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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The formation of hexagonal boron nitride by carbothermic reduction of boron oxide and nitridation has been examined. Experiments were conducted in the temperature range of 1100-1500degreesC for durations between 15-240 minutes. Products were examined by X-ray, SEM and chemical analysis. The results showed that the reaction proceeds through a gaseous boron containing species, which is most probably 13203(g). It was found that all of the carbon was consumed and formation of boron nitride was complete in 2 hours at 1500degreesC.
Subject Keywords
Boron nitride
,
Carbothermic
,
Mechanochemical
,
Nanotube
URI
https://hdl.handle.net/11511/52687
Collections
Department of Metallurgical and Materials Engineering, Conference / Seminar
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H. Camurlu, A. Aydogdu, Y. A. Topkaya, and N. Sevinc, “Production of boron nitride by carbothermic and mechanochemical methods, and nanotube formation,” 2003, vol. 169, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/52687.