티타늄 다공체에 담지된 Camphene과 화학기상증착법을이용한 CNT 합성

Title
티타늄 다공체에 담지된 Camphene과 화학기상증착법을이용한 CNT 합성
Other Titles
Synthesis of CNT on a Camphene Impregnated Titanium Porous Body by Thermal Chemical Vapor Deposition
Authors
김영도
Keywords
Carbon nanotube; CNT; Chemical vapor deposition; CVD; Titanium porous body; Camphene
Issue Date
2015-04
Publisher
한국분말야금학회
Citation
한국분말야금학회지, v. 22, NO 2, Page. 122-128
Abstract
In this study, titanium(Ti) meshes and porous bodies are employed to synthesize carbon nanotubes(CNTs) using methane(CH4) gas and camphene solution, respectively, by chemical vapor deposition. Camphene is impregnated into Ti porous bodies prior to heating in a furnace. Various microscopic and spectroscopic techniques are utilized to analyze CNTs. It is found that CNTs are more densely and homogeneously populated on the camphene impregnated Ti-porous bodies as compared to CNTs synthesized with methane on Ti-porous bodies. It is elucidated that, when synthesized with methane, few CNTs are formed inside of Ti porous bodies due to methane supply limited by internal structures of Ti porous bodies. Ti-meshes and porous bodies are found to be multi-walled with high degree of structural disorders. These CNTs are expected to be utilized as catalyst supports in catalytic filters and purification systems.
URI
http://ejournal.kpmi.or.kr/journal/article.php?code=22286http://hdl.handle.net/20.500.11754/23838
ISSN
1225-7591; 2287-8173
DOI
http://dx.doi.org/10.4150/KPMI.2015.22.2.122
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ETC
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