The Photocatalytic Activity of Degrading Congo Red Using SrFe0.5Co0.5O3-δ

Chao Li; Fang Fang Liu; Jun Qiao; Hong Yan Meng; Xiang Hong Huang

doi:10.4028/www.scientific.net/AMR.968.58

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 968The Photocatalytic Activity of Degrading Congo Red...

The Photocatalytic Activity of Degrading Congo Red Using SrFe_0.5Co_0.5O_3-δ

Abstract:

In this paper, perovskite oxide SrFe_0.5Co_0.5O_3-δ has been synthesized by citric acid method. The structures and the morphology of material were analyzed by XRD and SEM respectively. Using SrFe_0.5Co_0.5O_3-δ as photocatalyst, the photocatalytic activity of the degrading Congo red solution was investigated. The effect factors, such as irradiation time, catalyst dose, initial concentration of Congo red solution, pH value on the photocatalytic activity were also explored systematically. The results indicated that the photocatalytic degradation efficiency of Congo red was up to 97.96% in 100mL 5mg/L Congo red solution containing 0.30g catalyst for irradiation time of 20 min.

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Periodical:

Advanced Materials Research (Volume 968)

Pages:

58-62

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.968.58

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Online since:

June 2014

Authors:

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

Keywords:

Congo Red, Photocatalytic Degradation, SrFe_0.5Co_0.5O_3-δ

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