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jwri41_01-029
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論文情報
タイトル
Filament Formation in Biological Carbon Nanotube Suspensions
著者
Kondo, Akira
Kondo, Akira
Abe, Hiroya
Abe, Hiroya
Tan, Zhenquan
Tan, Zhenquan
Naito, Makio
Naito, Makio
キーワード等
Filament-type printing technique
Single wall carbon nanotube
Sodium dodexycholate
Ink rheology
抄録
In this study, aqueous carbon nanotube (CNT) suspensions were prepared using biological surfactant of sodium deoxycholate (NaDC). The influence of NaDC concentration on the NaDC self-association in water and the rheological responses of the NaDC-CNT-water system were investigated. It has been found that the yield stress of the suspension increased with NaDC concentration, which was strongly related to the NaDC self-association of lyotropic liquid crystals. Due to the enhanced viscoelastic properties at high NaDC concentration (30%), it allowed the shear-induced filament formation in which the CNTs were aligned along to the shear direction. This filament formation may be attractive for transferring aligned CNTs on substrates in a controlled manner.
公開者
大阪大学接合科学研究所
公開者の別表記
Joining and Welding Research Institute, Osaka University
公開者 (ヨミ)
オオサカ ダイガク セツゴウ カガク ケンキュウジョ
掲載誌名
Transactions of JWRI
巻
41
号
1
開始ページ
29
終了ページ
32
刊行年月
2012-06
ISSN
03874508
NCID
AA00867058
URL
http://hdl.handle.net/11094/23156
言語
英語
カテゴリ
紀要論文 Departmental Bulletin Paper
Transactions of JWRI / Vol.41 No.1 (2012-06)
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著者版フラグ
publisher
NII資源タイプ
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text
DCTERMS.bibliographicCitation
Transactions of JWRI.41(1) P.29-P.32
DC.title
Filament Formation in Biological Carbon Nanotube Suspensions
DC.creator
Kondo, Akira
Abe, Hiroya
Tan, Zhenquan
Naito, Makio
DC.publisher
大阪大学接合科学研究所
DC.language" scheme="DCTERMS.RFC1766
英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF
2012-06
DC.identifier" scheme="DCTERMS.URI
http://hdl.handle.net/11094/23156
DC.subject
Filament-type printing technique
Single wall carbon nanotube
Sodium dodexycholate
Ink rheology
DCTERMS.abstract
In this study, aqueous carbon nanotube (CNT) suspensions were prepared using biological surfactant of sodium deoxycholate (NaDC). The influence of NaDC concentration on the NaDC self-association in water and the rheological responses of the NaDC-CNT-water system were investigated. It has been found that the yield stress of the suspension increased with NaDC concentration, which was strongly related to the NaDC self-association of lyotropic liquid crystals. Due to the enhanced viscoelastic properties at high NaDC concentration (30%), it allowed the shear-induced filament formation in which the CNTs were aligned along to the shear direction. This filament formation may be attractive for transferring aligned CNTs on substrates in a controlled manner.
citation_title
Filament Formation in Biological Carbon Nanotube Suspensions
citation_author
Kondo, Akira
Abe, Hiroya
Tan, Zhenquan
Naito, Makio
citation_publisher
大阪大学接合科学研究所
citation_language
英語
citation_date
2012-06
citation_journal_title
Transactions of JWRI
citation_volume
41
citation_issue
1
citation_firstpage
29
citation_lastpage
32
citation_issn
03874508
citation_public_url
http://hdl.handle.net/11094/23156
citation_keywords
Filament-type printing technique
Single wall carbon nanotube
Sodium dodexycholate
Ink rheology