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LBJG-009 A novel p-n heterojunction of BiVO4/TiO2/ GO composite for enhanced visible-light-driven photocatalytic activity
来源:刘保江副高个人网站 发布日期:2017-08-11
作者:Zhijia Zhu, Qi Han, Dan Yua , Jie Sun, Baojiang Liu
关键字:Semiconductors; Nanocomposites; BiVO4/TiO2/GO; Photocatalysis
论文来源:期刊
具体来源:https://doi.org/10.1016/j.matlet.2017.08.045
发表时间: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.
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