Abstract
The microbial infection of biomaterials often causes clinic problems and sometimes even leads to the prosthesis failure. It is, therefore, important to prevent the biomaterials from bacterial contamination. This can be done by using anti-bacteria drugs. However, this method causes physiological burdens to the patients and does not always work. To stop the contamination from the just beginning is believed to be a better choice. The first step for infection is the attachment of bacteria on the material. In this work, the thin TiO2 nanotubes array films were constructed with totally different wettabilities showing either superhydrophobic or superhydrophilic. The bacterial attachment behaviors on them were evaluated. It is shown that the numbers of viable colonies on the superhydrophobic film were significantly less than those on the superhydrophilic one.
Graphical Abstract
Keywords
TiO2, wettability, anti-bacterial
Publication Date
2011-11-28
Online Available Date
2011-08-10
Revised Date
2011-07-27
Received Date
2011-05-08
Recommended Citation
Guo-Wei WANG, Qiao-Ling HUANG, Ren HU, Chang-Jian LIN, Hao WANG, Li-Hai ZHANG, Pei-Fu TANG.
Superhydrophilic/Superhydrophobic Surface Constructions on Titanium and Their Effects on Anti-bacterial Properties[J]. Journal of Electrochemistry,
2011
,
17(4): Article 6.
DOI: 10.61558/2993-074X.2859
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol17/iss4/6
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