iO2基催化剂光催化还原CO2研究进展

he mechanism of photocatalytic reduction of CO2 was reviewed in this manuscript. And the kinds of the TiO2-based materials for CO2 photo-reduction in recent years was summarized, including the mixed phase TiO2 (anatase, rutile, brookite), the metal nanoparticles loaded TiO2, TiO2 composite coupling with other seminconductors, metal or non-metal doped TiO2, and other TiO2 photocatalytic materials. Finally, some problems and possible perspective were proposed about the research field of CO2 photoctalytic reduction.