1. Graphitic carbon nitrides: synthesis and properties 2. Graphitic carbon nitride for photocatalytic hydrogen production 3. Graphitic carbon nitride for photocatalytic CO2 reduction 4. Graphitic carbon nitride for photodegradation of dye Molecules 5. Polymeric graphitic-carbon nitride and its composites for the photocatalytic removal of phenolic compounds 6. Graphitic carbon nitride for photoelectrocatalysis 7. Graphitic carbon nitride for electrocatalysis 8. Graphitic carbon nitride (GCN) for solar cell applications 9. Graphitic carbon nitride-based composites and their antimicrobial potentials 10. Graphitic carbon nitride for supercapacitor 11. Graphitic carbon nitride for fuel cells 12. Graphitic carbon nitride for batteries 13. Graphitic carbon nitride for organic transformation 14. Graphitic carbon nitride for sensors 15. Graphitic-Carbon Nitride for Hydrogen Storage 16. Graphitic carbon nitride based optoelectronic devices