What Types of Catalysts Help Reduce Carbon Footprints?
Several types of catalysts are designed to minimize carbon footprints:
Heterogeneous catalysts: These catalysts operate in a different phase than the reactants, often in solid form while the reactants are in liquid or gas form. They are widely used in processes like the Haber-Bosch process for ammonia production, which is crucial for fertilizers. Homogeneous catalysts: These catalysts exist in the same phase as the reactants, usually in a liquid phase. They are effective in fine chemical synthesis and pharmaceuticals. Enzymatic catalysts: These are biological catalysts that operate under mild conditions, making them ideal for sustainable processes. They are used in biofuel production and biodegradable plastics.
