What are the Challenges in Catalysis for Emission Control?
Despite the benefits, there are challenges in catalysis for emission control:
Catalyst Deactivation: Over time, catalysts can lose their effectiveness due to poisoning, sintering, or fouling. Cost: Precious metals used in catalysts are expensive, prompting the search for cheaper alternatives. Selectivity and Efficiency: Achieving high selectivity and efficiency in converting pollutants without forming unwanted by-products remains a challenge.