Preparation of hydroxyapatite / titania double layer coating on poly-llactide due to hydrolysis of titanium tetrachloride

Jin Fang Liu, Satoshi Hayakawa, Kanji Tsuru, Jian Zhong Jiang, Akiyoshi Osaka

Research output: Contribution to journalArticle

Abstract

Rutile films were deposited on poly-1-lactide (PLLA) substrates using 0.5 M titanium tetrachloride aqueous solution at 40°C for 72 h. The rutile films exhibited excellent in vitro bioactivity as they induced apatite deposition in a simulated body fluid (SBF) within 3 days. This simple treatment provided an effective route to synthesize bioactive and biodegradable scaffolds.

Original languageEnglish
Pages (from-to)687-690
Number of pages4
JournalKey Engineering Materials
Volume330-332 I
DOIs
Publication statusPublished - Jan 1 2007

Keywords

  • Apatite
  • Bioactivity
  • Biodegradable
  • PLLA
  • Titanium tetrachloride

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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