Unveiling Versatile Applications and Toxicity Considerations of Graphitic Carbon Nitride.

Metal-free, low-cost, organic photocatalytic graphitic carbon nitride (g-CN) has become a promising and impressive material in numerous scientific fields due to its unique physical and chemical properties. As a semiconductor with a suitable band gap of ~2.7 eV, g-CN is an active photocatalytic material even after irradiation with visible light.