光催化
X射线光电子能谱
纳米复合材料
高分辨率透射电子显微镜
傅里叶变换红外光谱
材料科学
漫反射红外傅里叶变换
拉曼光谱
可见光谱
扫描电子显微镜
核化学
光谱学
亚甲蓝
透射电子显微镜
化学工程
纳米技术
化学
光学
复合材料
有机化学
催化作用
光电子学
物理
量子力学
工程类
作者
P. Kamakshi,C. Joshitha,Chella Santhosh,Senthilnathan Selvaraj
标识
DOI:10.1016/j.inoche.2023.110545
摘要
Visible light responding pristine BiOI and BiOI/rGO nanocomposites were prepared using hydrothermal method. The physicochemical characteristics of BiOI and BiOI/rGO composite were studied through X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), field emission scanning electron microscopy (FE-SEM), high resolution transmission electronmicroscopy (HRTEM), X-ray photoelectron spectroscopy (XPS), Raman spectroscopy and UV–vis diffuse reflectance spectroscopy (UV–vis-DRS) techniques. The photocatalytic performance of the synthesized material was analysed against Methylene Blue dye. The photocatalytic activity of BiOI, and BiOI/rGO revealed the degradation of MB about 68 % and 92 %, respectively for a period of 60 min which indicated the enhancement of degradation efficiency for BiOI/rGO compared to BiOI.
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