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Heterogeneous photo-Fenton decolorization of methylene blue over LiFe(WO4)2 catalyst.
J Hazard Mater. 2011 Feb 28; 186(2-3):1979-84.JH

Abstract

Heterogeneous photo-Fenton process using LiFe(WO(4))(2) as catalyst was studied to degrade Methylene blue (MB) dye in aqueous solution. The results indicated that LiFe(WO(4))(2) could effectively catalyze the decolorization of MB in the presence of UV light and H(2)O(2). The effects of different parameters such as amounts of catalyst, H(2)O(2) concentration, initial pH of the dye solution, initial dye concentration and UV light intensity on the decolorization efficiency of the process were investigated. It was found that LiFe(WO(4))(2) possessed a wide applicable pH range. X-ray photoelectron spectroscopy (XPS) was applied to investigate the transformation between Fe(III) and Fe(II). It was also observed that catalytic behavior could be reproduced in consecutive experiments without a considerable drop in the process efficiency.

Authors+Show Affiliations

Environmental Science & Engineering Research Center, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055, PR China.No affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

21236573

Citation

Ji, Fei, et al. "Heterogeneous photo-Fenton Decolorization of Methylene Blue Over LiFe(WO4)2 Catalyst." Journal of Hazardous Materials, vol. 186, no. 2-3, 2011, pp. 1979-84.
Ji F, Li C, Zhang J, et al. Heterogeneous photo-Fenton decolorization of methylene blue over LiFe(WO4)2 catalyst. J Hazard Mater. 2011;186(2-3):1979-84.
Ji, F., Li, C., Zhang, J., & Deng, L. (2011). Heterogeneous photo-Fenton decolorization of methylene blue over LiFe(WO4)2 catalyst. Journal of Hazardous Materials, 186(2-3), 1979-84. https://doi.org/10.1016/j.jhazmat.2010.12.089
Ji F, et al. Heterogeneous photo-Fenton Decolorization of Methylene Blue Over LiFe(WO4)2 Catalyst. J Hazard Mater. 2011 Feb 28;186(2-3):1979-84. PubMed PMID: 21236573.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Heterogeneous photo-Fenton decolorization of methylene blue over LiFe(WO4)2 catalyst. AU - Ji,Fei, AU - Li,Chaolin, AU - Zhang,Jiahuan, AU - Deng,Lei, Y1 - 2010/12/27/ PY - 2010/08/25/received PY - 2010/12/20/revised PY - 2010/12/20/accepted PY - 2011/1/18/entrez PY - 2011/1/18/pubmed PY - 2011/6/7/medline SP - 1979 EP - 84 JF - Journal of hazardous materials JO - J Hazard Mater VL - 186 IS - 2-3 N2 - Heterogeneous photo-Fenton process using LiFe(WO(4))(2) as catalyst was studied to degrade Methylene blue (MB) dye in aqueous solution. The results indicated that LiFe(WO(4))(2) could effectively catalyze the decolorization of MB in the presence of UV light and H(2)O(2). The effects of different parameters such as amounts of catalyst, H(2)O(2) concentration, initial pH of the dye solution, initial dye concentration and UV light intensity on the decolorization efficiency of the process were investigated. It was found that LiFe(WO(4))(2) possessed a wide applicable pH range. X-ray photoelectron spectroscopy (XPS) was applied to investigate the transformation between Fe(III) and Fe(II). It was also observed that catalytic behavior could be reproduced in consecutive experiments without a considerable drop in the process efficiency. SN - 1873-3336 UR - https://www.unboundmedicine.com/medline/citation/21236573/Heterogeneous_photo_Fenton_decolorization_of_methylene_blue_over_LiFe_WO4_2_catalyst_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0304-3894(10)01669-9 DB - PRIME DP - Unbound Medicine ER -