Structure control of bioactive titanate nanomesh layers fabricated on laser irradiated Ti-based bulk metallic glass using hydrothermal-electrochemical method

Sayaka Maruyama, Naota Sugiyama, Masahiro Yoshimura, Togo Shinonaga, Masahiro Tsukamoto, Nobuyuki Abe, Takeshi Wada, Xinmin Wang, Akihisa Inoue, Kiyoshi Okada, Nobuhiro Matsushita

研究成果: Conference contribution

摘要

The surface of Ti-based bulk metallic glass (BMG) was irradiated by the femto-second laser and microgrooves were formed on the surface. The titanate nanomesh layers were fabricated on the micro-grooved BMG surface by hydrothermal-electrochemical (H-E) treatment changing the conditions of the concentration of electrolyte solution (0 and 5 M) and applying current density (0-200 mA/cm 2). The bone-inducing capacity of the samples with different H-E treatment was confirmed by soaking them in a simulated body fluid for 12 days. The H-E treatment in higher concentration 5 M NaOH aq. and applying higher current density above 0.5 mA/cm 2 exhibited excellent bioactivity inducing large hydroxyapatite crystallites.

原文English
主出版物標題Nanofunctional Materials, Nanostructures and Nanodevices for Biomedical Applications II
頁面134-139
頁數6
DOIs
出版狀態Published - 2011 十二月 1
事件2010 MRS Fall Meeting - Boston, MA, United States
持續時間: 2010 十一月 292010 十二月 3

出版系列

名字Materials Research Society Symposium Proceedings
1316
ISSN(列印)0272-9172

Other

Other2010 MRS Fall Meeting
國家United States
城市Boston, MA
期間10-11-2910-12-03

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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  • 引用此

    Maruyama, S., Sugiyama, N., Yoshimura, M., Shinonaga, T., Tsukamoto, M., Abe, N., Wada, T., Wang, X., Inoue, A., Okada, K., & Matsushita, N. (2011). Structure control of bioactive titanate nanomesh layers fabricated on laser irradiated Ti-based bulk metallic glass using hydrothermal-electrochemical method. 於 Nanofunctional Materials, Nanostructures and Nanodevices for Biomedical Applications II (頁 134-139). (Materials Research Society Symposium Proceedings; 卷 1316). https://doi.org/10.1557/opl.2011.673