What Types of Catalysts are Used in Antibacterial Coatings?
Several types of catalysts are employed in antibacterial coatings:
1. Photocatalysts: These materials, such as titanium dioxide (TiO2), are activated by light to produce ROS, which can kill bacteria. 2. Enzymatic Catalysts: Enzymes can catalyze reactions that degrade bacterial cell walls or generate antibacterial compounds. 3. Metal-Based Catalysts: Metals like silver and copper can act as catalysts to release ions that are toxic to bacteria.
