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Synthesis of boron nitride nanotubes using thermal chemical vapor deposition of ball milled boron powder

Title
Synthesis of boron nitride nanotubes using thermal chemical vapor deposition of ball milled boron powder
Author
김재용
Keywords
Boron; Amorphous boron; Boron nitride nanotubes; Ball milling; Annealing; Thermal chemical vapor deposition (TCVD); WALLED NANOTUBES; TEMPERATURE; ROPES; PRECURSOR; GROWTH
Issue Date
2013-01
Publisher
한국공업화학회
Citation
Journal of Industrial and Engineering Chemistry, 25 July 2013, 19(4), p.1117-1122
Abstract
Thermal chemical vapor deposition (TCVD) produces relatively pure boron nitride nanotubes (BNNTs),while it may not be enough for production. A ball milling–annealing process is beneficial in quantity;however, the generation of the impurity is most concerned. In this regard, we explored the dual syntheses of BNNTs based on the chemical reactions of solid and gaseous boron with nitrogen,respectively. Synthesis mechanisms for both were also analyzed by presenting the stepwise reaction routes. With these understandings, the production of BNNTs could be increased, while the impurities are reduced when compared with the individual one, once the experimental conditions are optimized.
URI
https://www.sciencedirect.com/science/article/pii/S1226086X12004169https://repository.hanyang.ac.kr/handle/20.500.11754/69666
ISSN
1226-086X
DOI
10.1016/j.jiec.2012.12.007
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > PHYSICS(물리학과) > Articles
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