Decomposition of Organic Dye in Water through a Heterogeneous Fenton Process Catalyzed by Fe (III)-Grafted PTFE Fiber Complex

Zhi Zhong Ding; Yong Chun Dong

doi:10.4028/www.scientific.net/AMR.602-604.913

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 602-604Decomposition of Organic Dye in Water through a...

Decomposition of Organic Dye in Water through a Heterogeneous Fenton Process Catalyzed by Fe (III)-Grafted PTFE Fiber Complex

Abstract:

Fe (III)-modified polytetrafluoroethylene (PTFE) fiber complex was prepared with poly acrylic acid grafted PTFE fiber and FeCl3 aqueous solution and used a novel heterogeneous Fenton catalyst for the photo-assisted degradation of Rhodamine B in water. The results indicated that Fe (III)-grafted PTFE) fiber complex can significantly enhance the dye degradation at a wide pH media under light irradiation. Increasing Fe content of the catalyst, H2O2 concentration and visible irradiation intensity leads to a fast degradation. Moreover, UV light irradiation is much more effective than visible light irradiation for promoting dye degradation.

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Periodical:

Advanced Materials Research (Volumes 602-604)

Pages:

913-916

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.602-604.913

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Online since:

December 2012

Authors:

Zhi Zhong Ding, Yong Chun Dong

Keywords:

AZO Dye, Degradation, Ferric Ion, Photocatalysis, PTFE Fiber

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References

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