Apatite formation on carbon nanotubes

Akasaka, Tsukasa; Watari, Fumio; Sato, Yoshinori et al.

Materials science & engineering. C, Biomimetic and supramolecular systems, 2006, 26(4), 675-678

Permalink : https://hdl.handle.net/2115/11368

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アクセス権	open access
URI	https://hdl.handle.net/2115/11368
タイトル	Apatite formation on carbon nanotubes
著者	Akasaka, Tsukasa ; Watari, Fumio ; Sato, Yoshinori ; Tohji, Kazuyuki
e-Rad_Researcher 00360917 著者名 Akasaka, Tsukasa
著者名 Watari, Fumio
著者名 Sato, Yoshinori
著者名 Tohji, Kazuyuki
言語	英語
キーワード	Carbon nanotubes
	biomimetic coating
	apatite
発行日	2006-03-01
出版者	Elsevier
収録物名	Materials science & engineering. C, Biomimetic and supramolecular systems
巻(号)	26(4)
ページ	675-678
抄録	Apatite coating on carbon nanotubes (CNTs) was done with a biomimetic coating method. The multi-walled CNTs (MWNTs) of curled shape with about 30 nm in diameter were immersed for 2 weeks in the simulated body fluid. Observation by scanning electron microscopy (SEM) showed the formation of apatite on the MWNTs surface. The clusters of spherules consisting of needle shape of apatite crystallites were massively grown on the aggregated MWNTs. The crystallites of 100 nm in width and 200-500 nm in length were grown perpendicularly to the longitudinal direction and radially originating from a common center of a single MWNT. Thus the architecture of crystalline apatite at nano-scale levels could be produced by simple method and the MWNT may be acting as core for initial crystallization of apatite.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	© Elsevier
PISSN	0928-4931
NCID	AA11397783