LBJG-009 A novel p-n heterojunction of BiVO4/TiO2/ GO composite for enhanced visible-light-driven photocatalytic activity
作者：Zhijia Zhu, Qi Han, Dan Yua , Jie Sun, Baojiang Liu
關(guān)鍵字：Semiconductors; Nanocomposites; BiVO4/TiO2/GO; Photocatalysis
論文來源：期刊
具體來源：https://doi.org/10.1016/j.matlet.2017.08.045
發(fā)表時(shí)間：2017年
An efficient novel basic bismuth nitrate BiVO4/TiO2/GO photocatalyst was first synthesized by one-pot hydrothermal process. The physical and photophysical properties of the prepared photocatalysts were characterized by X-ray diffraction (XRD), energy dispersive X-ray (EDS), Brunauer-Emmett-Teller (BET), field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM) and UV–Vis diffuse reflectance spectroscopy(UV–vis DRS) .BiVO4/TiO2/GO composite is the promising catalysts for the photocatalytic degradation of organic pollutant. In addition, compared with that of BiVO4 and BiVO4/TiO2,the BiVO4/TiO2/GO showed much higher photodegradation efficiency toward RB-19.