Data for: In-situ hydrothermal fabrication and photocatalytic behavior of ZnO/reduced graphene oxide nanocomposites with varying graphene oxide concentrations

In this article, we report the in-situ hydrothermal fabrication of ZnO/reduced-graphene-oxide nanocomposites with varying graphene oxide concentrations. The catalytic behavior of the nanocomposites was examined using methylene blue as a model pollutant. We demonstrate that the ZnO nanostructural morphology changes from nanoplate-like to nanoparticle-like with increasing graphene oxide concentration. Our nanocomposites are more photocatalytically efficient than pure ZnO, with efficiency increasing with increasing GO concentration.本文报道了通过原位水热法制备不同氧化石墨烯（graphene oxide, GO）掺杂量的氧化锌/还原氧化石墨烯（reduced-graphene-oxide, rGO）纳米复合材料。以亚甲基蓝作为模型污染物，对该纳米复合材料的催化性能进行了考察。研究表明，随着氧化石墨烯掺杂量的提升，氧化锌的纳米结构形貌从纳米片状转变为纳米颗粒状。本研究所制备的纳米复合材料的光催化效率优于纯氧化锌，且催化效率随氧化石墨烯掺杂量升高而进一步提升。