DETECTION of BISPHENOL A on A SCREEN-PRINTED CARBON ELECTRODE IN CTAB MICELLAR MEDIUM

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:19:11Z
dc.date.accessioned2022-10-05T15:17:47Z
dc.date.available2014-05-20T14:19:11Z
dc.date.available2022-10-05T15:17:47Z
dc.date.created2014-05-20T14:19:11Z
dc.date.issued2010-01-01
dc.identifierAnalytical Letters. Philadelphia: Taylor & Francis Inc, v. 43, n. 18, p. 2823-2836, 2010.
dc.identifier0003-2719
dc.identifierhttp://hdl.handle.net/11449/25782
dc.identifier10.1080/00032711003731332
dc.identifierWOS:000285351600002
dc.identifier0000-0002-2296-1393
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3898838
dc.description.abstractThis work illustrates the effect of cetyltrimethylammonium bromide (CTAB) as an antifouling and pre-concentrating agent for electroanalytical measurement of bisphenol A (BPA) on a screen-printed carbon electrode. The calibration graphs are obtained for BPA from 1.0 x 10(-6) to 1.0 x 10(-5) mol L(-1) in B-R buffer pH 8.0 with addition of CTAB in a ratio of [CTAB]/[BPA] 2: 1 and the limit of detection was 5.1 x 10(-8) mol L(-1). Nonylphenol can be also monitored by SWV at a potential 170mV more positive than bisphenol A in B-R buffer pH 11.0 in the presence of CTAB. The method was successfully applied for BPA determination in river water and sewage without any pretreatment of the samples.
dc.languageeng
dc.publisherTaylor & Francis Inc
dc.relationAnalytical Letters
dc.relation1.206
dc.relation0,344
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectBisphenol A
dc.subjectCetyltrimethylammonium bromide
dc.subjectEndocrine disrupter
dc.subjectNonylphenol
dc.subjectSquare-wave voltammetry
dc.titleDETECTION of BISPHENOL A on A SCREEN-PRINTED CARBON ELECTRODE IN CTAB MICELLAR MEDIUM
dc.typeArtigo


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