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Degradation of endocrine disrupting bisphenol A by 254 nm irradiation in different water matrices and effect on yeast cells.
Water Res. 2006 Dec; 40(20):3745-50.WR

Abstract

The photodegradation of bisphenol A (BPA) in pure water, surface water and wastewater effluents was studied. The effect of different hydrogen peroxide concentrations on degradation was investigated. The rate of BPA photolysis in the presence of hydrogen peroxide was lower in wastewater effluent than in purified water. Phenol, 1,4-dihydroxylbenzene and 1,4-benzoquinone were identified by means of HPLC as intermediate products of the photodegradation of bisphenol A. In addition, the disappearance of the estrogenic activity of bisphenol A during irradiation was shown by the YES test. Based upon the YES test results, there was a strong decrease of estrogenic activity of parent compound after 120 min irradiation in the presence of hydrogen peroxide.

Authors+Show Affiliations

Water Chemistry, Engler-Bunte-Institute, University of Karlsruhe, Engler-Bunte-Ring 1, 76131 Karlsruhe, Germany. mariana.neamtu@web.deNo affiliation info available

Pub Type(s)

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

Language

eng

PubMed ID

17028063

Citation

Neamţu, Mariana, and Fritz H. Frimmel. "Degradation of Endocrine Disrupting Bisphenol a By 254 Nm Irradiation in Different Water Matrices and Effect On Yeast Cells." Water Research, vol. 40, no. 20, 2006, pp. 3745-50.
Neamţu M, Frimmel FH. Degradation of endocrine disrupting bisphenol A by 254 nm irradiation in different water matrices and effect on yeast cells. Water Res. 2006;40(20):3745-50.
Neamţu, M., & Frimmel, F. H. (2006). Degradation of endocrine disrupting bisphenol A by 254 nm irradiation in different water matrices and effect on yeast cells. Water Research, 40(20), 3745-50.
Neamţu M, Frimmel FH. Degradation of Endocrine Disrupting Bisphenol a By 254 Nm Irradiation in Different Water Matrices and Effect On Yeast Cells. Water Res. 2006;40(20):3745-50. PubMed PMID: 17028063.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Degradation of endocrine disrupting bisphenol A by 254 nm irradiation in different water matrices and effect on yeast cells. AU - Neamţu,Mariana, AU - Frimmel,Fritz H, Y1 - 2006/10/09/ PY - 2006/05/30/received PY - 2006/08/15/revised PY - 2006/08/22/accepted PY - 2006/10/10/pubmed PY - 2007/3/1/medline PY - 2006/10/10/entrez SP - 3745 EP - 50 JF - Water research JO - Water Res VL - 40 IS - 20 N2 - The photodegradation of bisphenol A (BPA) in pure water, surface water and wastewater effluents was studied. The effect of different hydrogen peroxide concentrations on degradation was investigated. The rate of BPA photolysis in the presence of hydrogen peroxide was lower in wastewater effluent than in purified water. Phenol, 1,4-dihydroxylbenzene and 1,4-benzoquinone were identified by means of HPLC as intermediate products of the photodegradation of bisphenol A. In addition, the disappearance of the estrogenic activity of bisphenol A during irradiation was shown by the YES test. Based upon the YES test results, there was a strong decrease of estrogenic activity of parent compound after 120 min irradiation in the presence of hydrogen peroxide. SN - 0043-1354 UR - https://www.unboundmedicine.com/medline/citation/17028063/Degradation_of_endocrine_disrupting_bisphenol_A_by_254_nm_irradiation_in_different_water_matrices_and_effect_on_yeast_cells_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0043-1354(06)00481-7 DB - PRIME DP - Unbound Medicine ER -