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Recent Advances in TiO2 -Based Nanostructured Surfaces with Controllable Wettability and Adhesion
Yuekun Lai1, Jianying Huang1, Zequn Cui2
1National Engineering Laboratory for Modern Silk, College of Textile and Clothing Engineering, Soochow University, Suzhou, 215123, P. R. China.
Small (Weinheim an Der Bergstrasse, Germany)
|December 24, 2015
Summary
Researchers reviewed artificial superhydrophobic surfaces inspired by nature, focusing on 1D titanium dioxide (TiO2) structures. These surfaces offer controllable adhesion for diverse applications like self-cleaning and water collection.
Area of Science:
- Materials Science
- Surface Chemistry
- Nanotechnology
Background:
- Bioinspired surfaces with tailored wettability and adhesion are crucial for scientific and industrial advancements.
- Special wetting properties are achieved by manipulating surface topography and chemical composition.
Purpose of the Study:
- To review progress in artificial superhydrophobic surfaces, emphasizing bioinspired one-dimensional (1D) titanium dioxide (TiO2) structures.
- To summarize applications of TiO2-based surfaces with controllable adhesion and special wettability.
Main Methods:
- Review of recent advancements in constructing 1D TiO2-based superhydrophobic surfaces.
- Analysis of studies focusing on the relationship between surface structure, wettability, and adhesion.
Main Results:
- 1D TiO2-based surfaces demonstrate high contrast in solid/liquid adhesion, enabling superhydrophobicity.
- These surfaces are effective for self-cleaning, friction reduction, anti-fogging/icing, microfluidic manipulation, water collection, oil/water separation, anti-bioadhesion, and patterning.
Conclusions:
- 1D TiO2-based surfaces with special wettability and adhesion represent a rapidly developing field.
- Future research should address current challenges and explore further potential, particularly for 1D TiO2 structures.
