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Removal of bisphenol A by a nanofiltration membrane in view of drinking water production.
Water Res. 2006 Dec; 40(20):3793-9.WR

Abstract

The efficiency with which a nanofiltration membrane (Desal 5 DK) removes bisphenol A (BPA) was investigated, together with the mechanisms involved. Whereas high retention (>90%) was obtained at the beginning of the filtration, the observed retention coefficient (R(obs)) decreased to around 50% when the membrane became saturated, due to adsorption of BPA onto the membrane structure. The presence of ions (Na+, Cl-) affects the R(obs), this effect being attributed to a change in BPA hydrodynamic radius. Moreover, in our operating conditions, the presence of natural organic matter (1mg/L) in the feed solution does not lead to variation in BPA retention at steady state.

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Authors+Show Affiliations

Zhang Y
Department of Environmental Science, School of Chemistry and Life Science, ShenYang Normal University, No.253, Huanghe North Street, Shenyang, Liaoning, 110034, PR China. zywjb1975@hotmail.com
Causserand C
No affiliation info available
Aimar P
No affiliation info available
Cravedi JP
No affiliation info available

MeSH

AdsorptionBenzhydryl CompoundsEndocrine DisruptorsPhenolsUltrafiltrationWater Pollutants, ChemicalWater PurificationWater Supply

Pub Type(s)

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

Language

eng

PubMed ID

17074381

Citation

Zhang, Y, et al. "Removal of Bisphenol a By a Nanofiltration Membrane in View of Drinking Water Production." Water Research, vol. 40, no. 20, 2006, pp. 3793-9.
Zhang Y, Causserand C, Aimar P, et al. Removal of bisphenol A by a nanofiltration membrane in view of drinking water production. Water Res. 2006;40(20):3793-9.
Zhang, Y., Causserand, C., Aimar, P., & Cravedi, J. P. (2006). Removal of bisphenol A by a nanofiltration membrane in view of drinking water production. Water Research, 40(20), 3793-9.
Zhang Y, et al. Removal of Bisphenol a By a Nanofiltration Membrane in View of Drinking Water Production. Water Res. 2006;40(20):3793-9. PubMed PMID: 17074381.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Removal of bisphenol A by a nanofiltration membrane in view of drinking water production. AU - Zhang,Y, AU - Causserand,C, AU - Aimar,P, AU - Cravedi,J P, Y1 - 2006/10/30/ PY - 2006/05/16/received PY - 2006/09/08/revised PY - 2006/09/12/accepted PY - 2006/11/1/pubmed PY - 2007/3/1/medline PY - 2006/11/1/entrez SP - 3793 EP - 9 JF - Water research JO - Water Res VL - 40 IS - 20 N2 - The efficiency with which a nanofiltration membrane (Desal 5 DK) removes bisphenol A (BPA) was investigated, together with the mechanisms involved. Whereas high retention (>90%) was obtained at the beginning of the filtration, the observed retention coefficient (R(obs)) decreased to around 50% when the membrane became saturated, due to adsorption of BPA onto the membrane structure. The presence of ions (Na+, Cl-) affects the R(obs), this effect being attributed to a change in BPA hydrodynamic radius. Moreover, in our operating conditions, the presence of natural organic matter (1mg/L) in the feed solution does not lead to variation in BPA retention at steady state. SN - 0043-1354 UR - https://www.unboundmedicine.com/medline/citation/17074381/Removal_of_bisphenol_A_by_a_nanofiltration_membrane_in_view_of_drinking_water_production_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0043-1354(06)00512-4 DB - PRIME DP - Unbound Medicine ER -