4 - Carbon-based materials for visible light photocatalysis

Abstract

In recent years, photocatalysis has received much attention regarding solving energy and environmental crises. In this regard, carbon-based materials have been considered as promising photocatalysts for environmental remediation under visible light irradiation. This chapter provides a comprehensive overview of carbon-based materials including carbon nanotubes, carbon dots, graphitic carbon nitride (g-C3N4), graphene and phosphorous (P)/sulfur (S)/nitrogen (N)/boron (B)-doped carbon. Furthermore, we investigate the various synthesis methods and photocatalytic activity including CO2 reduction, NOx removal, and the degradation of organic pollutants under visible light irradiation. Finally, the current status and future prospective for the development of carbon-based materials toward visible light photocatalysis are highlighted.