Preparation of SnO2-TiO2/Zeolite Y Composites with Enhanced Photocatalytic Activity
2016 ◽
Vol 852
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pp. 1493-1498
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SnO2-TiO2/zeolite Y composites were prepared by the impregnation of tin chloride and tetrabutyl titanate solution with zeolite Y and subsequent calcination at 500. SnO2-TiO2 heterostructures coated on zeolite Y is ascertained by X-ray diffraction, high-resolution transmission electron microscopy and UV-vis diffuse reflectance spectra characterization. The photocatalytic studies suggested that the SnO2-TiO2/zeolite Y showed enhanced photocatalytic efficiency of photodegradation of methyl orange compared with TiO2/ zeolite Y and SnO2/zeolite Y under UV light irradiation.