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The Study on Photocatalytic Degradation of Methyl Orange Using SrFe0.5Co0.5O3-δ

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Abstract:

Perovskite oxides SrFe0.5Co0.5O3-δ sample was synthesized by citrate method. The structures and morphology of materials were analyzed by XRD and SEM respectively. The powder sintered at 850°C was used as photocatalyst for degrading the methyl orange solution under a high pressure mercury 400W lamp. Some effects on the photocatalytic degradation of methyl orange, such as the irradiation time, catalyst dose, initial concentration, pH value and H2O2 were investigated in the process. The results showed the photocatalytic degradation efficiency of Methyl orange was up to 94.55% in 100 mL10 mg/L methyl orange solution containing 0.2 g catalyst for irradiation time of 120 min

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Periodical:

Applied Mechanics and Materials (Volume 576)

Pages:

45-48

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.576.45

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Online since:

June 2014

Authors:

Fang Fang Liu*, Jun Qiao, Chao Li, Hong Yan Meng, Xiang Hong Huang

Keywords:

Methyl Orange, Photocatalytic Degradation, SrFe0.5Co0.5O3-δ

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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