Figure 8From: Reduced graphene oxide-TiO2 nanocomposite as a promising visible-light-active photocatalyst for the conversion of carbon dioxideCharge transfer and separation in the rGO-TiO 2 composite. Schematic illustrating the charge transfer and separation in the rGO-TiO2 composite for the photoreduction of CO2 under visible light irradiation with the introduction of a new energy level, EF*.Back to article page