Study on the Treatment of High Concentration Dye Wastewater on Modified Active Carbon Cloth Electrode

Abstract:

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In this study, for the first time nanostructured TiO2 and Fe2O3 was loaded on active carbon cloth (ACC) as electrodes to be used in an electrochemical oxidation system. This novel TiO2-ACC and Fe2O3 / TiO2-ACC composite electrodes(or modified electrodes) were characterized by scanning electronmicroscopy (SEM)and cyclic voltammetry(CV).During the degradation of dye wastewater, electrochemical oxidation system with TiO2-ACC and Fe2O3 / TiO2-ACC electrodes showed much higher activity than with ACC electrodes. The system with Fe2O3 / TiO2-ACC electrodes acquired the best COD removal: the COD of wastewater decreased from 33000 mg/L to 8700mg/L. The removal rate of COD reached 74%, which was 19% higher than ACC system.

Info:

Periodical:

Advanced Materials Research (Volumes 347-353)

Edited by:

Weiguo Pan, Jianxing Ren and Yongguang Li

Pages:

1869-1873

DOI:

10.4028/www.scientific.net/AMR.347-353.1869

Citation:

H. Xia "Study on the Treatment of High Concentration Dye Wastewater on Modified Active Carbon Cloth Electrode", Advanced Materials Research, Vols. 347-353, pp. 1869-1873, 2012

Online since:

October 2011

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Price:

$35.00

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