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Simultaneous photocatalytic reduction of Cr(VI) and oxidation of bisphenol A induced by Fe(III)-OH complexes in water.
J Hazard Mater. 2007 Jan 10; 139(2):399-402.JH

Abstract

Simultaneously photocatalytic reduction of Cr(VI) and oxidation of bisphenol A (BPA) in aqueous solution in the presence of Fe(III)-OH complexes were investigated under a 250 W metal halide lamp (lambda>or=365 nm). Synergy effect of the simultaneous photocatalytic oxidation and reduction of both pollutants was achieved. The effects of initial pH value, initial concentration of BPA, Cr(VI) and Fe(III) were preliminarily investigated. The results showed that both photocatalytic reduction of Cr(VI) and degradation of BPA could occur simultaneously in the Fe(III)/Cr(VI)/BPA ternary system, and the rates of photocatalytic reduction of Cr(VI) and the oxidation of BPA were more rapid at a low pH range of 2.0-3.0. The increase of the initial concentration of Fe(III) was favorable to both photocatalytic reduction of Cr(VI) and oxidation of BPA. The reduction efficiency of Cr(VI) decreased with increasing initial concentrations of Cr(VI) and BPA, but the degradation efficiency of BPA was not changed obviously at different Cr(VI) concentrations.

Authors+Show Affiliations

School of Resources and Environmental Science, Wuhan University, Wuhan 430072, PR China.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

16844289

Citation

Liu, Yanxiang, et al. "Simultaneous Photocatalytic Reduction of Cr(VI) and Oxidation of Bisphenol a Induced By Fe(III)-OH Complexes in Water." Journal of Hazardous Materials, vol. 139, no. 2, 2007, pp. 399-402.
Liu Y, Deng L, Chen Y, et al. Simultaneous photocatalytic reduction of Cr(VI) and oxidation of bisphenol A induced by Fe(III)-OH complexes in water. J Hazard Mater. 2007;139(2):399-402.
Liu, Y., Deng, L., Chen, Y., Wu, F., & Deng, N. (2007). Simultaneous photocatalytic reduction of Cr(VI) and oxidation of bisphenol A induced by Fe(III)-OH complexes in water. Journal of Hazardous Materials, 139(2), 399-402.
Liu Y, et al. Simultaneous Photocatalytic Reduction of Cr(VI) and Oxidation of Bisphenol a Induced By Fe(III)-OH Complexes in Water. J Hazard Mater. 2007 Jan 10;139(2):399-402. PubMed PMID: 16844289.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Simultaneous photocatalytic reduction of Cr(VI) and oxidation of bisphenol A induced by Fe(III)-OH complexes in water. AU - Liu,Yanxiang, AU - Deng,Lin, AU - Chen,Yong, AU - Wu,Feng, AU - Deng,Nansheng, Y1 - 2006/06/10/ PY - 2006/05/09/received PY - 2006/06/06/revised PY - 2006/06/07/accepted PY - 2006/7/18/pubmed PY - 2007/4/25/medline PY - 2006/7/18/entrez SP - 399 EP - 402 JF - Journal of hazardous materials JO - J Hazard Mater VL - 139 IS - 2 N2 - Simultaneously photocatalytic reduction of Cr(VI) and oxidation of bisphenol A (BPA) in aqueous solution in the presence of Fe(III)-OH complexes were investigated under a 250 W metal halide lamp (lambda>or=365 nm). Synergy effect of the simultaneous photocatalytic oxidation and reduction of both pollutants was achieved. The effects of initial pH value, initial concentration of BPA, Cr(VI) and Fe(III) were preliminarily investigated. The results showed that both photocatalytic reduction of Cr(VI) and degradation of BPA could occur simultaneously in the Fe(III)/Cr(VI)/BPA ternary system, and the rates of photocatalytic reduction of Cr(VI) and the oxidation of BPA were more rapid at a low pH range of 2.0-3.0. The increase of the initial concentration of Fe(III) was favorable to both photocatalytic reduction of Cr(VI) and oxidation of BPA. The reduction efficiency of Cr(VI) decreased with increasing initial concentrations of Cr(VI) and BPA, but the degradation efficiency of BPA was not changed obviously at different Cr(VI) concentrations. SN - 0304-3894 UR - https://www.unboundmedicine.com/medline/citation/16844289/Simultaneous_photocatalytic_reduction_of_Cr_VI__and_oxidation_of_bisphenol_A_induced_by_Fe_III__OH_complexes_in_water_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0304-3894(06)00643-1 DB - PRIME DP - Unbound Medicine ER -