Construction of sulfone-functionalized covalent organic framework@cu-ZnIn2S4 for enhanced photocatalytic hydrogen evolution under visible light irradiation

Puntos clave

• Increased hydrogen evolution is observed due to enhanced photocatalytic properties.
• The photocatalytic performance significantly improved, reaching a rate of 680 µmol h⁻¹ under visible light conditions.
• In this study, a composite of covalent organic framework and Cu-ZnIn2S4 was constructed to enhance light absorption.
• The findings suggest potential applications for this composite in sustainable energy technologies.