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Volume 19 No 9 (2021)
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Preparation of TiO2 Nanoparticles Using H2O2/TiOSO4 and Applications in Eosin Yellow Photocatalytic Degradation
Hind I. Hussein, Firas H. Abdulrazzak
Abstract
TiO2 was synthesized in this work by chemical route, when the titanium oxysulfato (TiOSO4) react with 4:6 H2O2/H2O
after is dissolved in deionized water. The yellow precipitate was drying at 100oC before heat treated at 400°C to obtain
crystalline TiO2. The sample were characterized using FT-IR and X-ray diffraction spectroscopy which identified that
product was mixture between two form anatase and rutile. The photocatalytic activity of synthesized TiO2 was tested
in the degradation of Eousin yellow which compare with two form of TiO2. Evaluated the results was shown that H2O2
was succeed to preparing TiO2 from TiOSO4 with higher activity then anatase and rutile forms.
Keywords
TiOSO4, H2O2, Adsorption/Photodegradation, Anatase, Rutile
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