Bioactive titanate nanomesh layer on the Ti-based bulk metallic glass by hydrothermal-electrochemical technique

Naota Sugiyama; Hai Yan Xu; Takamasa Onoki; Yasuto Hoshikawa; Tomoaki Watanabe; Nobuhiro Matsushita; Xinmin Wang; Feng Xiang Qin; Mikio Fukuhara; Masahiro Tsukamoto; Nobuyuki Abe; Yuichi Komizo; Akihisa Inoue; Masahiro Yoshimura

doi:10.1016/j.actbio.2008.10.014

Bioactive titanate nanomesh layer on the Ti-based bulk metallic glass by hydrothermal-electrochemical technique

Naota Sugiyama, Hai Yan Xu, Takamasa Onoki, Yasuto Hoshikawa, Tomoaki Watanabe, Nobuhiro Matsushita, Xinmin Wang, Feng Xiang Qin, Mikio Fukuhara, Masahiro Tsukamoto, Nobuyuki Abe, Yuichi Komizo, Akihisa Inoue, Masahiro Yoshimura

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

32 Citations (Scopus)

Abstract

Titanate nanomesh layers were fabricated on Ti-based bulk metallic glass (BMG) to induce bioactivity in the form of apatite-forming ability. Titanate nanomesh layers were prepared by hydrothermal-electrochemical treatment at 90 °C for 2 h, with an aqueous solution of NaOH as an electrolyte. A constant electric current of 0.5 mA cm^-2 was applied between the BMG substrate and a Pt electrode acting as the anode and cathode, respectively. A nanomesh layer, consisting of nanowires (∼20 nm in diameter) formed on the BMG. An immersion test in simulated body fluid for 12 days revealed that the titanate nanomesh layer on the BMG promoted the growth of bone-like hydroxyapatite.

Original language	English
Pages (from-to)	1367-1373
Number of pages	7
Journal	Acta Biomaterialia
Volume	5
Issue number	4
DOIs	https://doi.org/10.1016/j.actbio.2008.10.014
Publication status	Published - 2009 May
Externally published	Yes

Keywords

Ceramics
Hydroxyapatite
Metallic glass
Nanostructure
Titanium alloy

ASJC Scopus subject areas

Biotechnology
Biomaterials
Biochemistry
Biomedical Engineering
Molecular Biology

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10.1016/j.actbio.2008.10.014

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Sugiyama, N., Xu, H. Y., Onoki, T., Hoshikawa, Y., Watanabe, T., Matsushita, N., Wang, X., Qin, F. X., Fukuhara, M., Tsukamoto, M., Abe, N., Komizo, Y., Inoue, A., & Yoshimura, M. (2009). Bioactive titanate nanomesh layer on the Ti-based bulk metallic glass by hydrothermal-electrochemical technique. Acta Biomaterialia, 5(4), 1367-1373. https://doi.org/10.1016/j.actbio.2008.10.014

Sugiyama, N, Xu, HY, Onoki, T, Hoshikawa, Y, Watanabe, T, Matsushita, N, Wang, X, Qin, FX, Fukuhara, M, Tsukamoto, M, Abe, N, Komizo, Y, Inoue, A & Yoshimura, M 2009, 'Bioactive titanate nanomesh layer on the Ti-based bulk metallic glass by hydrothermal-electrochemical technique', Acta Biomaterialia, vol. 5, no. 4, pp. 1367-1373. https://doi.org/10.1016/j.actbio.2008.10.014

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title = "Bioactive titanate nanomesh layer on the Ti-based bulk metallic glass by hydrothermal-electrochemical technique",

abstract = "Titanate nanomesh layers were fabricated on Ti-based bulk metallic glass (BMG) to induce bioactivity in the form of apatite-forming ability. Titanate nanomesh layers were prepared by hydrothermal-electrochemical treatment at 90 °C for 2 h, with an aqueous solution of NaOH as an electrolyte. A constant electric current of 0.5 mA cm-2 was applied between the BMG substrate and a Pt electrode acting as the anode and cathode, respectively. A nanomesh layer, consisting of nanowires (∼20 nm in diameter) formed on the BMG. An immersion test in simulated body fluid for 12 days revealed that the titanate nanomesh layer on the BMG promoted the growth of bone-like hydroxyapatite.",

keywords = "Ceramics, Hydroxyapatite, Metallic glass, Nanostructure, Titanium alloy",

author = "Naota Sugiyama and Xu, {Hai Yan} and Takamasa Onoki and Yasuto Hoshikawa and Tomoaki Watanabe and Nobuhiro Matsushita and Xinmin Wang and Qin, {Feng Xiang} and Mikio Fukuhara and Masahiro Tsukamoto and Nobuyuki Abe and Yuichi Komizo and Akihisa Inoue and Masahiro Yoshimura",

note = "Funding Information: This research was supported by the MEXT project, “Ceramics/Bulk Metallic Glass Joining and Bonding” by three COE (Center Of Excellence) Laboratories: The Institute of Materials Research (IMR), Tohoku University; Materials and Structures Laboratory (MSL), Tokyo Institute of Technology; and the Joining and Welding Research Institute (JWRI), Osaka University. ",

year = "2009",

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doi = "10.1016/j.actbio.2008.10.014",

language = "English",

volume = "5",

pages = "1367--1373",

journal = "Acta Biomaterialia",

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TY - JOUR

T1 - Bioactive titanate nanomesh layer on the Ti-based bulk metallic glass by hydrothermal-electrochemical technique

AU - Sugiyama, Naota

AU - Xu, Hai Yan

AU - Onoki, Takamasa

AU - Hoshikawa, Yasuto

AU - Watanabe, Tomoaki

AU - Matsushita, Nobuhiro

AU - Wang, Xinmin

AU - Qin, Feng Xiang

AU - Fukuhara, Mikio

AU - Tsukamoto, Masahiro

AU - Abe, Nobuyuki

AU - Komizo, Yuichi

AU - Inoue, Akihisa

AU - Yoshimura, Masahiro

N1 - Funding Information: This research was supported by the MEXT project, “Ceramics/Bulk Metallic Glass Joining and Bonding” by three COE (Center Of Excellence) Laboratories: The Institute of Materials Research (IMR), Tohoku University; Materials and Structures Laboratory (MSL), Tokyo Institute of Technology; and the Joining and Welding Research Institute (JWRI), Osaka University.

PY - 2009/5

Y1 - 2009/5

N2 - Titanate nanomesh layers were fabricated on Ti-based bulk metallic glass (BMG) to induce bioactivity in the form of apatite-forming ability. Titanate nanomesh layers were prepared by hydrothermal-electrochemical treatment at 90 °C for 2 h, with an aqueous solution of NaOH as an electrolyte. A constant electric current of 0.5 mA cm-2 was applied between the BMG substrate and a Pt electrode acting as the anode and cathode, respectively. A nanomesh layer, consisting of nanowires (∼20 nm in diameter) formed on the BMG. An immersion test in simulated body fluid for 12 days revealed that the titanate nanomesh layer on the BMG promoted the growth of bone-like hydroxyapatite.

AB - Titanate nanomesh layers were fabricated on Ti-based bulk metallic glass (BMG) to induce bioactivity in the form of apatite-forming ability. Titanate nanomesh layers were prepared by hydrothermal-electrochemical treatment at 90 °C for 2 h, with an aqueous solution of NaOH as an electrolyte. A constant electric current of 0.5 mA cm-2 was applied between the BMG substrate and a Pt electrode acting as the anode and cathode, respectively. A nanomesh layer, consisting of nanowires (∼20 nm in diameter) formed on the BMG. An immersion test in simulated body fluid for 12 days revealed that the titanate nanomesh layer on the BMG promoted the growth of bone-like hydroxyapatite.

KW - Ceramics

KW - Hydroxyapatite

KW - Metallic glass

KW - Nanostructure

KW - Titanium alloy

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ER -

Bioactive titanate nanomesh layer on the Ti-based bulk metallic glass by hydrothermal-electrochemical technique

Abstract

Keywords

ASJC Scopus subject areas

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