Microwave heating processes involving carbon materials are widely used due to the high microwave absorption capacity of carbon materials, which allows them to be easily heated and transformed. These processes are used to produce, modify, or use carbon materials in thermal treatments, often as microwave absorbers or catalysts. The use of microwave heating offers several advantages over conventional heating, including non-contact heating, energy transfer instead of heat transfer, rapid heating, selective material heating, volumetric heating, quick start-up and stopping, heating from the interior of the material, and higher safety and automation. Carbon materials are particularly effective as microwave absorbers and can be used to indirectly heat other materials that are transparent to microwaves. Microwave heating is used in various technological and scientific fields for heating different materials, including food processing, sterilization, drying, rubber vulcanization, and polymerization. It is also used in metallurgical and mineral processes, such as the reduction of metal oxides with carbon materials. In the field of biomass and biosolids, microwave heating is used for pyrolysis, which can produce syngas and oil with high value. Carbon materials can also be used as catalysts in various heterogeneous reactions, where microwave heating enhances the reaction rates and selectivities. The use of microwave heating in the synthesis of carbon materials includes the production of carbon nanotubes, nanofibers, and other nanostructures. Activated carbons are produced and modified using microwave heating, which allows for rapid and efficient processes. Microwave heating is also used for the regeneration of activated carbons, which can be recycled and reused multiple times. In addition, microwave heating is used in soil remediation to eliminate organic pollutants and in the processing of coals for desulphurization and coke making. The main advantages of microwave heating include faster processing times, reduced energy consumption, and improved efficiency in various applications. These advantages make microwave-assisted processes more economically competitive compared to traditional methods. The use of carbon materials as microwave absorbers and catalysts in these processes has led to significant improvements in the efficiency and effectiveness of various industrial and scientific applications.Microwave heating processes involving carbon materials are widely used due to the high microwave absorption capacity of carbon materials, which allows them to be easily heated and transformed. These processes are used to produce, modify, or use carbon materials in thermal treatments, often as microwave absorbers or catalysts. The use of microwave heating offers several advantages over conventional heating, including non-contact heating, energy transfer instead of heat transfer, rapid heating, selective material heating, volumetric heating, quick start-up and stopping, heating from the interior of the material, and higher safety and automation. Carbon materials are particularly effective as microwave absorbers and can be used to indirectly heat other materials that are transparent to microwaves. Microwave heating is used in various technological and scientific fields for heating different materials, including food processing, sterilization, drying, rubber vulcanization, and polymerization. It is also used in metallurgical and mineral processes, such as the reduction of metal oxides with carbon materials. In the field of biomass and biosolids, microwave heating is used for pyrolysis, which can produce syngas and oil with high value. Carbon materials can also be used as catalysts in various heterogeneous reactions, where microwave heating enhances the reaction rates and selectivities. The use of microwave heating in the synthesis of carbon materials includes the production of carbon nanotubes, nanofibers, and other nanostructures. Activated carbons are produced and modified using microwave heating, which allows for rapid and efficient processes. Microwave heating is also used for the regeneration of activated carbons, which can be recycled and reused multiple times. In addition, microwave heating is used in soil remediation to eliminate organic pollutants and in the processing of coals for desulphurization and coke making. The main advantages of microwave heating include faster processing times, reduced energy consumption, and improved efficiency in various applications. These advantages make microwave-assisted processes more economically competitive compared to traditional methods. The use of carbon materials as microwave absorbers and catalysts in these processes has led to significant improvements in the efficiency and effectiveness of various industrial and scientific applications.