节点文献
mpg-C3N4/BiVO4异质结光催化剂的制备及其降解复方磺胺甲恶唑的效果研究
Making of mpg-C3N4/BiVO4 Heterojunction Photocatalyst and Its Degradation Effectiveness on Compound Sulfamethoxazole
【摘要】 采用水热合成法制备了典型的手里剑型钒酸铋晶体(BiVO4),利用硬模板法制备了介孔氮化碳材料(mpg-C3N4),运用超声分散的方法将二者复合,制得mpg-C3N4/BiVO4异质结光催化剂。文章考察了其在可见光条件下降解复方磺胺甲恶唑的效果,并探讨了影响降解效果的因素。
【Abstract】 A typical shuriken-like bismuth vanadate crystal(BiVO4) is made by hydrothermal synthesis, and mesoporous carbon nitride material(mpg-C3N4) is made by the hard film method. Then the above two substances are combined together by ultrasonic dispersion, which produces mpg-C3N4/BiVO4 heterojunction photocatalys. In the following, its effectiveness on degrading compound sulfamethoxazole under visible light is tested, and the factors affecting the degradation effectiveness are discussed.
【关键词】 可见光;
mpg-C3N4/BiVO4异质结光催化剂;
复方磺胺甲恶唑;
降解效果;
【Key words】 visible light; mpg-C3N4/BiVO4 heterojunction photocatalyst; compound sulfamethoxazole; degradation effectiveness;
【Key words】 visible light; mpg-C3N4/BiVO4 heterojunction photocatalyst; compound sulfamethoxazole; degradation effectiveness;
【基金】 国家自然科学基金(51808256);吉林省教育厅项目(JJKH20191027KJ)
- 【文献出处】 唐山学院学报 ,Journal of Tangshan University , 编辑部邮箱 ,2020年06期
- 【分类号】X703;O643.36;O644.1
- 【下载频次】242