Research on Catalytic Degradation of Organic Wastewater Using CoFeMgO Non Homogeneous Fenton

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Methyl orange stimulated wastewater was treated using non-homogeneous Fenton reaction. First the effect of catalyst composition on the treatment was investigated and then further investigation of the impact of reaction conditions on the degradation effect in the catalytic process was carried out. It showed the optimal conditions of treating methyl orange wastewater(100ml) of 10mg/L, The optimal conditions for catalyst preparation through experiments above were: proportion of the elements in the catalyst was Co0.5Fel.0(MgO)2.5, this article examined the impact of reaction conditions on the catalytic properties of the catalytic process. It turned out that on the condition that the amount of catalyst was 0.9g/L hydrogen peroxide concentration was 2.5ml/L, within the scope of application in a wide pH (4~14), catalyst degradation efficiency was significantly superior to conventional homogeneous Fenton system and methyl orange removal efficiency was above 95%.

Info:

Periodical:

Advanced Materials Research (Volumes 610-613)

Edited by:

Qunjie Xu, Yanzhong Ju and Honghua Ge

Pages:

376-380

Citation:

R. K. Jia et al., "Research on Catalytic Degradation of Organic Wastewater Using CoFeMgO Non Homogeneous Fenton", Advanced Materials Research, Vols. 610-613, pp. 376-380, 2013

Online since:

December 2012

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$41.00

[1] Yan Fan, Zhihui Ai, Lizhi Zhang. Design of an electro-Fenton system with a novel sandwich film cathode for wastewater treatment. [J]. Journal of Hazardous Materials176(2010)678~684.

DOI: https://doi.org/10.1016/j.jhazmat.2009.11.085

[2] Minghua Zhou, Qinghong. Yu, Lecheng Lei, Geoff Barton. Fenton method for the removal of methyl red in an efficient electrochemical system. [J]. Separation and Purification Technology. 57(2007)380~387.

DOI: https://doi.org/10.1016/j.seppur.2007.04.021

[3] Hui Zhang, Daobin Zhang, Jiayong Zhou. Removal of COD from landfill leachate by Fenton method. [J]. Journal of Hazardous Materials B. 135(2006)106~111.

DOI: https://doi.org/10.1016/j.jhazmat.2005.11.025

[4] Javier Fernandez, Jayasundera Bandar, Antonio Lopez, Peter Albers and John Kiwi, Eifficent photo-assisted Fenton catalysis mediated by Fenton on Nafion membranes active in the abatement of non-biodegradable azo-dye. [J]. Chem. Commun, 1988, 149~153.

DOI: https://doi.org/10.1039/a802539h