FABRICATION OF NOVEL PN-HETEROJUNCTION CuS/TiO2 NANOCOMPOSITE FOR THE PHOTOCATALYTIC DEGRADATION OF RHODAMINE B DYE UNDER VISIBLE LIGHT IRRADIATION

被引:1
作者
Mahmood, Zahid [1 ]
Aslam, Waheed [2 ]
Bilal, Muhammad [1 ]
Javed, Khalid [1 ]
机构
[1] Bahauddin Zakariya Univ, Inst Chem Sci, Multan 60800, Pakistan
[2] Univ Sargodha, Dept Phys, Sargodha, Pakistan
关键词
CuS/TiO2; nanocomposite; Heterojunction structure; Rhodamine B; Photodegradation; Visible light irradiation; HYDROTHERMAL SYNTHESIS; WASTE-WATER; ADSORPTION; REMOVAL; COMPOSITES; SURFACE;
D O I
10.4314/bcse.v37i6.19
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In the current study, a novel visible light-active photocatalyst CuS/TiO2nanocomposite was synthesized by a template-free hydrothermal method. Fourier transform infrared spectroscopy (FTIR) confirmed the formation of synthesized nanocomposites and the structural characteristics of synthesized nanoparticles were characterized and confirmed by the X-ray diffraction (XRD) technique. The morphology and particle size of synthesized nanocomposites were measured by a field emission scanning electron microscope (FESEM), which revealed an average particle size of around 30 nm. The optimized efficiency of the fabricated photocatalyst was assessed for the photodegradation of rhodamine B (RhB) dye. It was observed that the photodegradation efficiency of CuS/TiO2-Y composites having a molar ratio of 1:1 for RhB was found to be 89.54% under visible light irradiation.
引用
收藏
页码:1553 / 1564
页数:12
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