Synthesis of Boron Nitride Nanotubes by Self-Propagation High-Temperature Synthesis and Annealing Method
Joint Authors
Zhang, Zhanhui
Zhao, Guowei
Wang, Jilin
Gu, Yunle
Zhang, Laiping
Source
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-01-18
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Engineering Sciences and Information Technology
Chemistry
Civil Engineering
Abstract EN
High-quality boron nitride nanotubes were synthesized by annealing porous precursor in flowing NH3 gas at 1150°C.
The porous precursor B18Ca2(MgO)9 was produced by self-propagation high-temperature synthesis (SHS) method using Mg, B2O3, and CaB6 as the starting materials, which played an important role in synthesis of BN nanotubes in large quantities.
Samples were characterized by SEM, TEM, EDX, HRTEM, X-ray powder diffraction (XRD), Raman, and Fourier transform infrared (FTIR) spectroscopy.
The as-synthesized BN nanotubes have an average diameter of about 150 nm with a wall/diameter ratio of 2/3.
Mean length of the BN nanotubes was more than 10 μm.
The effects of temperature, time, and the possible mechanism of the growth of the BN nanotubes were also discussed.
American Psychological Association (APA)
Wang, Jilin& Gu, Yunle& Zhang, Laiping& Zhao, Guowei& Zhang, Zhanhui. 2011. Synthesis of Boron Nitride Nanotubes by Self-Propagation High-Temperature Synthesis and Annealing Method. Journal of Nanomaterials،Vol. 2010, no. 2010, pp.1-6.
https://search.emarefa.net/detail/BIM-479894
Modern Language Association (MLA)
Wang, Jilin…[et al.]. Synthesis of Boron Nitride Nanotubes by Self-Propagation High-Temperature Synthesis and Annealing Method. Journal of Nanomaterials No. 2010 (2010), pp.1-6.
https://search.emarefa.net/detail/BIM-479894
American Medical Association (AMA)
Wang, Jilin& Gu, Yunle& Zhang, Laiping& Zhao, Guowei& Zhang, Zhanhui. Synthesis of Boron Nitride Nanotubes by Self-Propagation High-Temperature Synthesis and Annealing Method. Journal of Nanomaterials. 2011. Vol. 2010, no. 2010, pp.1-6.
https://search.emarefa.net/detail/BIM-479894
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-479894