What Types of Catalysts Are Used in Self-Cleaning Filters?
Various types of catalysts can be employed in self-cleaning filters, including metal oxides, zeolites, and enzymes. Metal oxides like titanium dioxide (TiO2) are popular for their photocatalytic properties, which can degrade organic pollutants under UV light. Zeolites are used for their ability to adsorb and catalyze reactions of certain contaminants. Enzymes, being biological catalysts, can break down complex organic molecules into simpler, more manageable forms.
