An artificial photosynthesis system comprising a covalent triazine framework as an electron relay facilitator for photochemical carbon dioxide reduction

A ternary electron transfer relay photocatalytic system for CO₂ reduction was fabricated by decorating a porphyrin-based covalent triazine framework with α-Fe₂O₃ nanoparticles, and then further coupled with a Ru complex photosensitizer.