Surface electrochemical impedance in situ monitoring of cell-cultured titanium with a nano-network surface layer

被引：14

作者：

Huang, HH

Pan, SJ

Lu, FH

机构：

[1] Natl Univ Kaohsiung, Dept Chem & Mat Engn, Kaohsiung 811, Taiwan

[2] Natl Chen Kung Univ, Dept Mat Sci & Engn, Tainan 701, Taiwan

[3] Natl Chung Hsing Univ, Dept Mat Engn, Taichung 402, Taiwan

来源：

SCRIPTA MATERIALIA | 2005年 / 53卷 / 09期

关键词：

titanium; anodization; nano-structure; electrochemistry; tissue engineering; impedance;

D O I：

10.1016/j.scriptamat.2005.07.006

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 [材料科学与工程]; 080502 [材料学];

摘要：

A TiO2 layer with a nano-network size under 100 nm was developed on titanium (Ti) substrate using galvanodynamic anodization treatment. The network-structured TiO2 layer on Ti substrate showed a higher (1.8-3.8 times) electrochemical impedance (2-4.7 x 10(6) Omega cm(2)) and better cell spreading, namely better biocompatibility, than the untreated Ti surface. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

收藏

页码：1037 / 1042

页数：6

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