作者: Chunsheng Lei , Meng Pi , Xiaofeng Zhu , Pengfei Xia , Yingqing Guo
DOI: 10.1016/J.CPLETT.2016.10.031
关键词: Visible spectrum 、 Composite number 、 X-ray photoelectron spectroscopy 、 Fourier transform infrared spectroscopy 、 Methylene blue 、 Materials science 、 Aqueous solution 、 Mineralogy 、 Catalysis 、 Nuclear chemistry 、 Photocatalysis
摘要: Abstract A novel AgI/g-C3N4 composite photocatalysts with enhanced visible-light photocatalytic pollutants degradation activity were synthesized by a facile ultrasonication-precipitation method. The characterized XRD, FESEM, FTIR, XPS, DRS and basic test. results proved that the exhibit excellent performance favorable stability towards Methylene blue (MB) in aqueous solution under visible light (λ > 420 nm). Approximately 97.5% of MB was degraded after 1 h irradiation using best catalyst. Superior also achieved cyclic runs, indicating as-prepared photocatalyst has potential application for treatment organic-dye-contaminated wastewaters.