Study on the Photocatalytic Performance of Modified TiO2 | Zendy

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Study on the Photocatalytic Performance of Modified TiO₂

Author(s) -

Dan Fu

Publication year - 2021

Publication title -

iop conference series earth and environmental science

Language(s) - English

Resource type - Journals

eISSN - 1755-1307

pISSN - 1755-1315

DOI - 10.1088/1755-1315/692/3/032119

Subject(s) - calcination , photocatalysis , fourier transform infrared spectroscopy , methylene blue , wastewater , materials science , chemical engineering , nuclear chemistry , catalysis , chemistry , environmental engineering , organic chemistry , environmental science , engineering

In this study, the modified TiO 2 was prepared by sol-gel and calcination method and the photocatalytic performance was studied by treating Methylene Blue simulated wastewater.The influence of the TiO 2 dosage and time, modified method of TiO 2 , calcination temperature and calcination time on photocatalytic performance were examined.The FTIR of pure TiO 2 was tested. The results of FTIR showed that the bending and stretching vibration peaks of hydroxyl and O-Ti-O structure of TiO 2 were detected.The study indicates that modified TiO 2 is beneficial to the treatment of dye wastewater.

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