Superhydrophobic surfaces for the reduction of bacterial adhesion

As an important research area, the development of antibacterial materials has attracted extensive interest from researchers. Typical antibacterial materials involve the use of biocides and antibacterial metallic ions, such as Ag+, as well as killing by highly reactive species, such as hydroxyl radical, hydrogen peroxide and superoxide produced by the photocatalysis of TiO2. However, the intensive usage of biocides has a growing concern in the increase of bacterial resistance and cross-resistance to antibiotics and antibacterial Ag+ depending on its dissolution property may have potential implications on human health and environment. Currently TiO2 is mainly activated with UVA light and research on visible…

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