What Are the Types of Catalysts Used for Environmental Purposes?
There are several types of catalysts used for environmental applications, including:
Heterogeneous Catalysts: These are solid catalysts that facilitate reactions on their surface. They are commonly used in pollution control devices and industrial processes. Homogeneous Catalysts: These catalysts are in the same phase as the reactants, usually in a liquid state. They are often used in fine chemical production and pharmaceuticals. Biocatalysts: These are enzymes or whole cells that catalyze biochemical reactions. They are environmentally friendly and used in processes such as wastewater treatment and biofuel production.
