What Are Some Common Catalysts Used in Industrial Waste Treatment?
Several types of catalysts are employed in the treatment of industrial waste, including:
- Heterogeneous Catalysts: These are solid catalysts that facilitate reactions in liquid or gaseous phases. Examples include zeolites and metal oxides. - Homogeneous Catalysts: These catalysts exist in the same phase as the reactants, often used in liquid-phase reactions. Examples include transition metal complexes. - Biocatalysts: Enzymes and microorganisms can also act as catalysts in biodegradation processes.