A biomimetic photoelectrocatalyst of Co–porphyrin combined with a g-C₃N₄ nanosheet based on π–π supramolecular interaction for high-efficiency CO₂ reduction in water medium

Abstract

Aiming at high-efficiency biomimetic CO₂ reduction, a photoelectrocatalyst with excellent CO₂ catalytic activity was designed and prepared by self-assembly immobilizing CoTPP onto g-C₃N₄ based on π–π interaction.