UV−visible absorption spectra showing reduction of graphene oxide to reduced graphene oxide, titration curves of trapped holes in TiO2 with RGO as titrant, UV−visible absorption spectra of photocatalytic degradation of naphthol blue black dye via UV-irradiated TiO2 with and without RGO, transmission electron micrographs of preirradiated and 10-minirradiated TiO2/RGO, UV−visible absorption spectra of photocatalytic degradation of methylene blue dye via UVirradiated TiO2 with and without RGO, and UV−visible absorption spectra of UV-irradiated TiO2-RGO composite
prepared via photocatalytic reduction of GO are included. This material is available free of charge via the Internet at http://pubs.acs.org.