Cover Feature: Preparation of a Stable Cr₂O₃/Cu/TiO₂ Plasmonic Photocatalyst for Selective Alcohol Oxidation under Visible Light Irradiation (λ>600 nm) (ChemistryEurope 3‐4/2024)

A Cu@Cr2O3/TiO2 plasmonic photocatalyst together with charge separation of hot electrons and positive holes working under visible light irradiation is depicted on the cover feature. In their Research Article, H. Kominami and co-workers report that part of Cr2O3 (red and turquoise spheres) has been removed from the Cu@Cr2O3/TiO2 core–shell particle in the center to show the inner Cu nanoparticles (orange spheres). The hot electrons (e−) generated by the light irradiation move to the surface of the TiO2, and the positive holes (h+) are left on the Cu@Cr2O3/TiO2 particle.