Formation of unique nanowhiskers on carbon gels

Nattaporn Tonanon; Wiwut Tanthapanichakoon; Takuji Yamamoto; Hiromoto Nishihara; Shin R. Mukai; Hajime Tamon

doi:10.1016/j.carbon.2004.03.031

Formation of unique nanowhiskers on carbon gels

Nattaporn Tonanon, Wiwut Tanthapanichakoon, Takuji Yamamoto, Hiromoto Nishihara, Shin R. Mukai, Hajime Tamon

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Nanowhiskers were found on the surface of carbon gel prepared by using RF gel as a precursor. The results showed that nanowhiskers are formed only on the surface of RF carbon gel prepared under high catalyst concentration. Na ₂CO₃ was doped to the RF gel of T6, on which the nanowhiskers were not formed after pyrolysis, to confirm the effect of catalyst concentration in RF gel. The result suggested that the catalyst (Na ₂CO₃) concentration has an effect on the nanowhisker formation.

Original language	English
Pages (from-to)	2119-2121
Number of pages	3
Journal	Carbon
Volume	42
Issue number	10
DOIs	https://doi.org/10.1016/j.carbon.2004.03.031
Publication status	Published - 2004
Externally published	Yes

Keywords

A. Whiskers
B. Pyrolysis
C. Adsorption
D. Scanning electron microscopy
E. Surface properties

ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)

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10.1016/j.carbon.2004.03.031

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@article{49042a9a86d84dbf990e728d66cb5946,

title = "Formation of unique nanowhiskers on carbon gels",

abstract = "Nanowhiskers were found on the surface of carbon gel prepared by using RF gel as a precursor. The results showed that nanowhiskers are formed only on the surface of RF carbon gel prepared under high catalyst concentration. Na 2CO3 was doped to the RF gel of T6, on which the nanowhiskers were not formed after pyrolysis, to confirm the effect of catalyst concentration in RF gel. The result suggested that the catalyst (Na 2CO3) concentration has an effect on the nanowhisker formation.",

keywords = "A. Whiskers, B. Pyrolysis, C. Adsorption, D. Scanning electron microscopy, E. Surface properties",

author = "Nattaporn Tonanon and Wiwut Tanthapanichakoon and Takuji Yamamoto and Hiromoto Nishihara and Mukai, {Shin R.} and Hajime Tamon",

note = "Funding Information: This research was partially supported by Thai Government (Matching Fund), the Thailand Research Fund (Senior Researcher Scholarship), Thai–Japan Technology Transfer Project (TJTTP), Silver Jubilee Research Fund, Chulalongkorn University, National Metal and Materials Technology Center (Thailand), Japan Society for the Promotion of Science, Grant-in-Aid for Scientific Research (B), No. 14350416 (2002) and Industrial Technology Research Grant Program in 2001 from New Energy and Industrial Technology Development Organization (NEDO) of Japan.",

year = "2004",

doi = "10.1016/j.carbon.2004.03.031",

language = "English",

volume = "42",

pages = "2119--2121",

journal = "Carbon",

issn = "0008-6223",

publisher = "Elsevier Limited",

number = "10",

}

TY - JOUR

T1 - Formation of unique nanowhiskers on carbon gels

AU - Tonanon, Nattaporn

AU - Tanthapanichakoon, Wiwut

AU - Yamamoto, Takuji

AU - Nishihara, Hiromoto

AU - Mukai, Shin R.

AU - Tamon, Hajime

N1 - Funding Information: This research was partially supported by Thai Government (Matching Fund), the Thailand Research Fund (Senior Researcher Scholarship), Thai–Japan Technology Transfer Project (TJTTP), Silver Jubilee Research Fund, Chulalongkorn University, National Metal and Materials Technology Center (Thailand), Japan Society for the Promotion of Science, Grant-in-Aid for Scientific Research (B), No. 14350416 (2002) and Industrial Technology Research Grant Program in 2001 from New Energy and Industrial Technology Development Organization (NEDO) of Japan.

PY - 2004

Y1 - 2004

N2 - Nanowhiskers were found on the surface of carbon gel prepared by using RF gel as a precursor. The results showed that nanowhiskers are formed only on the surface of RF carbon gel prepared under high catalyst concentration. Na 2CO3 was doped to the RF gel of T6, on which the nanowhiskers were not formed after pyrolysis, to confirm the effect of catalyst concentration in RF gel. The result suggested that the catalyst (Na 2CO3) concentration has an effect on the nanowhisker formation.

AB - Nanowhiskers were found on the surface of carbon gel prepared by using RF gel as a precursor. The results showed that nanowhiskers are formed only on the surface of RF carbon gel prepared under high catalyst concentration. Na 2CO3 was doped to the RF gel of T6, on which the nanowhiskers were not formed after pyrolysis, to confirm the effect of catalyst concentration in RF gel. The result suggested that the catalyst (Na 2CO3) concentration has an effect on the nanowhisker formation.

KW - A. Whiskers

KW - B. Pyrolysis

KW - C. Adsorption

KW - D. Scanning electron microscopy

KW - E. Surface properties

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U2 - 10.1016/j.carbon.2004.03.031

DO - 10.1016/j.carbon.2004.03.031

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VL - 42

SP - 2119

EP - 2121

JO - Carbon

JF - Carbon

SN - 0008-6223

IS - 10

ER -