Photocatalytic CO2 Reduction Using RuRe and RuRuSupramolecular Photocatalysts Immobilized on Solid Surface

摘要

In recent years,hybrid photocatalysts consisting ofsupramolecular photocatalysts and various solid materials have beenreported owing to their useful functions[1,2].However,properties of thesupramolecular photocatalysts on solid surface have not been clarifiedin detail.In this study,CO2-reduction photocatalysis of thesupramolecular photocatalysts immobilized on Al2O3 wasinvestigated.RuRe and RuRu supramolecular photocatalysts(Figure 1) were adsorbed on the Al2O3 particles with variousadsorption density.Their photocatalysis for CO2 reduction were investigated to clarify theeffects of distance between the supramolecular photocatalysts on the solid surface.