How is Graphitic Carbon Synthesized for Catalytic Applications?
The synthesis of graphitic carbon materials for catalytic applications involves various methods, each tailored to achieve specific properties. Common synthesis methods include:
1. Chemical Vapor Deposition (CVD): This method involves the decomposition of hydrocarbons on a substrate at high temperatures to form graphitic layers. CVD allows for precise control over the thickness and quality of the graphitic material. 2. Thermal Reduction of Graphene Oxide (GO): This involves the reduction of GO at high temperatures to produce reduced graphene oxide (rGO), which has properties similar to those of pristine graphene but with some residual oxygen functionalities that can be beneficial for catalysis. 3. Template-Assisted Methods: These methods use templates such as silica or metal-organic frameworks (MOFs) to shape the carbon material during synthesis. The template is then removed, leaving behind a graphitic carbon structure with high surface area and porosity.
