What Are the Types of Catalysts Used in Environmental Applications?
There are several types of catalysts used in environmental applications:
1. Heterogeneous Catalysts: These catalysts are in a different phase than the reactants, typically solids that act on gaseous or liquid substrates. They are widely used in industrial processes for pollution control. 2. Homogeneous Catalysts: These catalysts exist in the same phase as the reactants, often used in liquid-phase reactions to reduce pollutants. 3. Biocatalysts: Enzymes or microorganisms that catalyze reactions in biological systems, playing a role in bioremediation and wastewater treatment.