Nanocatalysts can be categorized into several types based on their composition and structure:
Metal nanoparticles: These include gold, platinum, and palladium nanoparticles, known for their excellent catalytic properties. Metal oxides: Nanostructured metal oxides like titanium dioxide and zinc oxide are widely used in photocatalysis. Carbon-based nanomaterials: These include carbon nanotubes, graphene, and fullerenes, which are used in various catalytic applications due to their unique electrical and mechanical properties. Bimetallic nanocatalysts: These consist of two different metals, providing enhanced catalytic performance through synergistic effects.