Data on SEM and TEM of controllable construction of ZnWO4 nanostructure with enhanced performance for photosensitized Cr(VI) reduction

Abstract The data presented in this article are related to the research article entitled “Controllable construction of ZnWO 4 nanostructure with enhanced performance for photosensitized Cr(VI) reduction”[1] published in Applied Surface Science. The data of SEM/TEM given in this manuscript shown the effect of the hydrothermal time on the morphology of zinc tungstate samples. The photocatalytic degradation activity of methyl orange (MO) over ZnWO 4 nanorods obtained after 14 h hydrothermal process was investigated.