Photodegradation of Oily Waste Water Using Lanthanon-Doped TiO2

Zong Wei Zhang

doi:10.4028/www.scientific.net/AMR.550-553.2345

Paper Titles

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Research Progress on Biosorption of Heavy Metal Ions by Agricultural Waste Materials
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Photodegradation of Oily Waste Water Using Lanthanon-Doped TiO₂
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Process Simulation and Optimization on Phenol Extraction for Coal-Gasification Wastewater
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 550-553Photodegradation of Oily Waste Water Using...

Photodegradation of Oily Waste Water Using Lanthanon-Doped TiO₂

Abstract:

Nano-TiO₂ with photocatalytic activity were prepared by sol-gel progress. Nd³⁺ and Tb³⁺ were adoped to enhance the photocatalytic activity. TG, DTG ,UV etc were used to character Nano-TiO₂.From TG Nd restrains the growth of grain and the conversion of anatase to rutile.This improves the TiO₂ heat stability. photo-degradation of oily waste water on titanium dioxide under Xe lamp was investigated.The reaction also features the photocatalytic activity of Nano-TiO₂.The results indicate that Tb and Nd adoption have a positive effect on the photo-degradation.Lanthanon into titania could efficiently extend photoactivity and expand the visible light response range.

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Periodical:

Advanced Materials Research (Volumes 550-553)

Pages:

2345-2348

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.550-553.2345

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Online since:

July 2012

Authors:

Zong Wei Zhang

Keywords:

Lanthanon, Oily Wastewater, Photocatalytic Activity, TiO₂

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