Quantitative Evaluation of Non-Carbon Content in the Single Wall Carbon Nanotube Soot using Thermogravimetric Analysis

Quantitative Evaluation of Non-Carbon Content in the Single Wall Carbon Nanotube Soot using Thermogravimetric Analysis

ㆍ 저자명: J. H. Han,K. H. An,N. S. Lee,J. C. Goak,M. S. Jeong,Y. C. Ch
ㆍ 간행물명: Carbon LettersKCI
ㆍ 권/호정보: 2009년|10권 1호(통권35호)|pp.5-8 (4 pages)
ㆍ 발행정보: 한국탄소학회|한국
ㆍ 파일정보: 정기간행물|ENG| 이미지(1.68MB)
ㆍ 주제분야: 자연과학

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We measured the non-carbon content of single-walled carbon nanotubes (SWCNTs) in SWCNT soot using thermogravimetric analysis. The weight increased percentage by the oxidation of metal in the raw soot is well obtained by TGA graph which was confirmed with ICP-AES, XRD, and XPS. This work will be very useful for the purity precise evaluation of SWCNT with UN-vis-NIR spectroscopy. Keywords : Single wall carbon nanotubes, Non-carbon contents, TGA

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