What are the Alternatives to Noble Metal Catalysts?
Due to the high cost and scarcity of noble metals, researchers are exploring alternatives such as:
Base Metal Catalysts: Metals like nickel, copper, and iron are being investigated as cost-effective alternatives. Bimetallic Catalysts: Combining noble metals with less expensive metals to reduce the overall cost while maintaining catalytic efficiency. Nanocatalysts: The use of nanoparticles can increase the surface area available for reactions, reducing the amount of noble metal required.