Enhanced UV-Irradiated Photocatalytic Degradation of Malachite Green by Porous WO Decorated on 2D Graphene Sheet.

High efficient and environment friendly one-pot in situ microwave irradiation method was implemented towards the preparation of porous reduced graphene oxide/WO (rGOW) nanocomposites for the first time. Here, 3D porous WO nanoparticles were evenly decorated on 2D rGO sheets. The crystal phase purity and the functional group characterizations of the as-synthesized nanomaterials were examined by powder XRD and Raman spectral analyses.