Rationally construction of 2D & 3D material on h-BN @ SnO2/TiO2 micro-sphere enables for photocatalytic debasement of textile cloth dyes in waste water treatment

被引:7
作者
Vasantham, A. [1 ]
Thanigaimani, K. [1 ]
Sudhakaran, R. [1 ]
Mohan, S. [2 ]
Arumugam, Natarajan [3 ]
Almansour, Abdulrahman I. [3 ]
Perumal, Karthikeyan [4 ]
机构
[1] Bharathidasan Univ, Govt Arts Coll, PG & Res Dept Chem, Tiruchirappalli 620022, Tamilnadu, India
[2] Vivekanandha Coll Arts & Sci Women, PG & Res Dept Chem, Namakkal 637205, Tamilnadu, India
[3] King Saud Univ, Coll Sci, Dept Chem, POB 2455, Riyadh 11451, Saudi Arabia
[4] Ohio State Univ, Dept Chem & Biochem, 151 W Woodruff Ave, Columbus, OH 43210 USA
关键词
h-BN@SnO2/TiO2; sphere like layer; Waste water treatment; Textile cloth dyes; GRAPHITIC CARBON NITRIDE; TEMPERATURE SYNTHESIS; SHELL COMPOSITE; ZNO; DEGRADATION; PERFORMANCE; NANOWIRES; GRAPHENE; G-C3N4; TIO2;
D O I
10.1016/j.envres.2024.118728
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Affordable and swiftly available h-BN@SnO2/TiO2 photocatalysts are being developed through an easy hydrothermally approach was used urea as boric acid precursors. With their constructed photo catalysts, the effect of hBN@SnO2/TiO2 has been investigated under the assessment of Adsorption agents utilizing X-ray diffraction pattern (XRD), Scanning electron microscopy, Energy dispersive spectroscopic analysis (SEM/EDS), transmission electron microscopy (TEM), high resolution transmission electron microscopy (HR-TEM), and Burner Emit Teller (BET) isotherm testing methods, which also indicated that SnO2/TiO2 and h-BN have been tightly bound together. Because turquoise blue (TB) and Methyl orange (MO) fabric dyes can be found in the industrial wastewater being processed, the photo catalytic degradation process happens to be applied. According to the advantageous linkages of h-BN@SnO2/TiO2 photocatalysts, fantastic efficacy in breakdown towards hazardous compounds has been found. For the decomposition of Turquoise blue (TB) and Methyl orange (MO), the h-BN@SnO2/TiO2 catalysts proved the best performance stability (0.0386 min(-1) and 1.524min(-1)) but were significantly 22 times quicker. Optical catalysis has additionally demonstrated extraordinary resilience and durability throughout five reprocessed efforts. On top of that, an approach enabling photocatalytic breakdown of harmful substances upon h-BN@SnO2/TiO2 has been presented.
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页数:8
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