Superhydrophobic surface of TiO2 hierarchical nanostructures fabricated by Ti anodization

作者：Dong Junye^*; Ouyang Xin; Han Jie; Qiu Wei; Gao Wei

来源：Journal of Colloid and Interface Science, 2014, 420: 97-100.

DOI：10.1016/j.jcis.2014.01.014

• Titanium
• Anodization
• Hierarchical structure
• Superhydrophobicity
• Floating ability

A hierarchical structure of TiO2 with disordered nanowires on top of regular nanotubes was fabricated. With organic monolayers, it showed stronger superhydrophobic properties than regular nanotubes. The surface roughness was further enhanced by removing the dense nanowires layer, resulting in 172 water contact angle. The potential application for aquatic devices was explored by the treated Ti mesh which showed striking floating stability.

• 出版日期2014-4-15