What are the Challenges Associated with Carbon in Catalysis?
Despite its advantages, using carbon in catalysis also comes with challenges:
1. Oxidation: Carbon materials can be oxidized at high temperatures, which can deactivate the catalyst. 2. Metal Leaching: In some cases, metal nanoparticles supported on carbon can leach out during the reaction, reducing the catalyst's effectiveness. 3. Cost: High-quality carbon materials, such as carbon nanotubes and graphene, can be expensive to produce.