A simple and sensitive UFLC-fluorescence method for endocrine disrupters determination in marine waters

Detalhes bibliográficos
Autor(a) principal: Lisboa, Normando S.
Data de Publicação: 2013
Outros Autores: Fahning, Cristiane S., Cotrim, Gabriel, Anjos, Jeancarlo Pereira dos, Andrade, Jailson Bittencourt de, Hatje, Vanessa, Rocha, Gisele Olímpio da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/14862
Resumo: Texto completo: acesso restrito. p. 168–175
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spelling Lisboa, Normando S.Fahning, Cristiane S.Cotrim, GabrielAnjos, Jeancarlo Pereira dosAndrade, Jailson Bittencourt deHatje, VanessaRocha, Gisele Olímpio daLisboa, Normando S.Fahning, Cristiane S.Cotrim, GabrielAnjos, Jeancarlo Pereira dosAndrade, Jailson Bittencourt deHatje, VanessaRocha, Gisele Olímpio da2014-04-24T11:32:39Z20130039-9140http://repositorio.ufba.br/ri/handle/ri/14862v. 117Texto completo: acesso restrito. p. 168–175The present study proposes a fast and simple analytical methodology employing C18 SPE cartridges (for preconcentration and clean-up), and a ultra-fast liquid chromatography coupled to fluorescence detector (UFLC-FLD) for determination of the following endocrine disrupters (ED): bisphenol A (BPA), 4-n-nonylphenol (4NNP), 4-n-octylphenol (4NOP), 4-t-octylphenol (4TOP), estriol (E3), estrone (E1), 17β-estradiol (E2) and 17α-ethynylestradiol (EE2) in seawater. The proposed method was developed, optimized and validated. Separation was done by a total running time of 10 min in a Shim-pack XR-ODS C-18 (2.0 mm ID × 50 mm) chromatographic column, mobile phases were acetonitrile/ultra-pure water under gradient programming; eluent flow rate at 0.120 mL min−1; column temperature set at 60 °C; emission wavelength of 306 nm and excitation wavelength of 280 nm. The method was validated through assessment of the following parameters: linear range, linearity, selectiveness, precision, recovery test, limit of detection (LOD), and limit of quantification (LOQ). Recoveries ranged from 91% (for EE2) to 104% (for 4NNP) and also was found a suitable repeatability (RSD <4.5%) for all considered compounds. LOD and LOQ ranged from 2.0 ng L−1 (EE2) to 23 ng L−1 (E1) and 9.3 ng L−1 (EE2) to 96 ng L−1 (E1), respectively. The analytical method using SPE UFLC-FLD was applied to seawater samples collected from Todos os Santos Bay (BTS), Brazil to determine the concentration of eight ED.Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-04-24T11:32:39Z No. of bitstreams: 1 1-s2.0-S0039914013006644-main.pdf: 816895 bytes, checksum: 6d737885e02e64d51c97136ab3d322ba (MD5)Made available in DSpace on 2014-04-24T11:32:39Z (GMT). No. of bitstreams: 1 1-s2.0-S0039914013006644-main.pdf: 816895 bytes, checksum: 6d737885e02e64d51c97136ab3d322ba (MD5) Previous issue date: 2013http://dx.doi.org/10.1016/j.talanta.2013.08.006reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAEndocrine disruptersSeawaterLiquid chromatography with fluorescence detectionTodos os Santos BayContaminants of emerging concernA simple and sensitive UFLC-fluorescence method for endocrine disrupters determination in marine watersTalantainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINAL1-s2.0-S0039914013006644-main.pdf1-s2.0-S0039914013006644-main.pdfapplication/pdf816895https://repositorio.ufba.br/bitstream/ri/14862/1/1-s2.0-S0039914013006644-main.pdf6d737885e02e64d51c97136ab3d322baMD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/14862/2/license.txt0d4b811ef71182510d2015daa7c8a900MD52TEXT1-s2.0-S0039914013006644-main.pdf.txt1-s2.0-S0039914013006644-main.pdf.txtExtracted texttext/plain44105https://repositorio.ufba.br/bitstream/ri/14862/3/1-s2.0-S0039914013006644-main.pdf.txt10fcb88f016450c36a17a816d164f847MD53ri/148622022-07-05 14:02:48.586oai:repositorio.ufba.br:ri/14862VGVybW8gZGUgTGljZW4/YSwgbj9vIGV4Y2x1c2l2bywgcGFyYSBvIGRlcD9zaXRvIG5vIFJlcG9zaXQ/cmlvIEluc3RpdHVjaW9uYWwgZGEgVUZCQS4KCiBQZWxvIHByb2Nlc3NvIGRlIHN1Ym1pc3M/byBkZSBkb2N1bWVudG9zLCBvIGF1dG9yIG91IHNldSByZXByZXNlbnRhbnRlIGxlZ2FsLCBhbyBhY2VpdGFyIAplc3NlIHRlcm1vIGRlIGxpY2VuP2EsIGNvbmNlZGUgYW8gUmVwb3NpdD9yaW8gSW5zdGl0dWNpb25hbCBkYSBVbml2ZXJzaWRhZGUgRmVkZXJhbCBkYSBCYWhpYSAKbyBkaXJlaXRvIGRlIG1hbnRlciB1bWEgYz9waWEgZW0gc2V1IHJlcG9zaXQ/cmlvIGNvbSBhIGZpbmFsaWRhZGUsIHByaW1laXJhLCBkZSBwcmVzZXJ2YT8/by4gCkVzc2VzIHRlcm1vcywgbj9vIGV4Y2x1c2l2b3MsIG1hbnQ/bSBvcyBkaXJlaXRvcyBkZSBhdXRvci9jb3B5cmlnaHQsIG1hcyBlbnRlbmRlIG8gZG9jdW1lbnRvIApjb21vIHBhcnRlIGRvIGFjZXJ2byBpbnRlbGVjdHVhbCBkZXNzYSBVbml2ZXJzaWRhZGUuCgogUGFyYSBvcyBkb2N1bWVudG9zIHB1YmxpY2Fkb3MgY29tIHJlcGFzc2UgZGUgZGlyZWl0b3MgZGUgZGlzdHJpYnVpPz9vLCBlc3NlIHRlcm1vIGRlIGxpY2VuP2EgCmVudGVuZGUgcXVlOgoKIE1hbnRlbmRvIG9zIGRpcmVpdG9zIGF1dG9yYWlzLCByZXBhc3NhZG9zIGEgdGVyY2Vpcm9zLCBlbSBjYXNvIGRlIHB1YmxpY2E/P2VzLCBvIHJlcG9zaXQ/cmlvCnBvZGUgcmVzdHJpbmdpciBvIGFjZXNzbyBhbyB0ZXh0byBpbnRlZ3JhbCwgbWFzIGxpYmVyYSBhcyBpbmZvcm1hPz9lcyBzb2JyZSBvIGRvY3VtZW50bwooTWV0YWRhZG9zIGVzY3JpdGl2b3MpLgoKIERlc3RhIGZvcm1hLCBhdGVuZGVuZG8gYW9zIGFuc2Vpb3MgZGVzc2EgdW5pdmVyc2lkYWRlIGVtIG1hbnRlciBzdWEgcHJvZHU/P28gY2llbnQ/ZmljYSBjb20gCmFzIHJlc3RyaT8/ZXMgaW1wb3N0YXMgcGVsb3MgZWRpdG9yZXMgZGUgcGVyaT9kaWNvcy4KCiBQYXJhIGFzIHB1YmxpY2E/P2VzIHNlbSBpbmljaWF0aXZhcyBxdWUgc2VndWVtIGEgcG9sP3RpY2EgZGUgQWNlc3NvIEFiZXJ0bywgb3MgZGVwP3NpdG9zIApjb21wdWxzP3Jpb3MgbmVzc2UgcmVwb3NpdD9yaW8gbWFudD9tIG9zIGRpcmVpdG9zIGF1dG9yYWlzLCBtYXMgbWFudD9tIGFjZXNzbyBpcnJlc3RyaXRvIAphbyBtZXRhZGFkb3MgZSB0ZXh0byBjb21wbGV0by4gQXNzaW0sIGEgYWNlaXRhPz9vIGRlc3NlIHRlcm1vIG4/byBuZWNlc3NpdGEgZGUgY29uc2VudGltZW50bwogcG9yIHBhcnRlIGRlIGF1dG9yZXMvZGV0ZW50b3JlcyBkb3MgZGlyZWl0b3MsIHBvciBlc3RhcmVtIGVtIGluaWNpYXRpdmFzIGRlIGFjZXNzbyBhYmVydG8uCg==Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:02:48Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv A simple and sensitive UFLC-fluorescence method for endocrine disrupters determination in marine waters
dc.title.alternative.pt_BR.fl_str_mv Talanta
title A simple and sensitive UFLC-fluorescence method for endocrine disrupters determination in marine waters
spellingShingle A simple and sensitive UFLC-fluorescence method for endocrine disrupters determination in marine waters
Lisboa, Normando S.
Endocrine disrupters
Seawater
Liquid chromatography with fluorescence detection
Todos os Santos Bay
Contaminants of emerging concern
title_short A simple and sensitive UFLC-fluorescence method for endocrine disrupters determination in marine waters
title_full A simple and sensitive UFLC-fluorescence method for endocrine disrupters determination in marine waters
title_fullStr A simple and sensitive UFLC-fluorescence method for endocrine disrupters determination in marine waters
title_full_unstemmed A simple and sensitive UFLC-fluorescence method for endocrine disrupters determination in marine waters
title_sort A simple and sensitive UFLC-fluorescence method for endocrine disrupters determination in marine waters
author Lisboa, Normando S.
author_facet Lisboa, Normando S.
Fahning, Cristiane S.
Cotrim, Gabriel
Anjos, Jeancarlo Pereira dos
Andrade, Jailson Bittencourt de
Hatje, Vanessa
Rocha, Gisele Olímpio da
author_role author
author2 Fahning, Cristiane S.
Cotrim, Gabriel
Anjos, Jeancarlo Pereira dos
Andrade, Jailson Bittencourt de
Hatje, Vanessa
Rocha, Gisele Olímpio da
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Lisboa, Normando S.
Fahning, Cristiane S.
Cotrim, Gabriel
Anjos, Jeancarlo Pereira dos
Andrade, Jailson Bittencourt de
Hatje, Vanessa
Rocha, Gisele Olímpio da
Lisboa, Normando S.
Fahning, Cristiane S.
Cotrim, Gabriel
Anjos, Jeancarlo Pereira dos
Andrade, Jailson Bittencourt de
Hatje, Vanessa
Rocha, Gisele Olímpio da
dc.subject.por.fl_str_mv Endocrine disrupters
Seawater
Liquid chromatography with fluorescence detection
Todos os Santos Bay
Contaminants of emerging concern
topic Endocrine disrupters
Seawater
Liquid chromatography with fluorescence detection
Todos os Santos Bay
Contaminants of emerging concern
description Texto completo: acesso restrito. p. 168–175
publishDate 2013
dc.date.issued.fl_str_mv 2013
dc.date.accessioned.fl_str_mv 2014-04-24T11:32:39Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/14862
dc.identifier.issn.none.fl_str_mv 0039-9140
dc.identifier.number.pt_BR.fl_str_mv v. 117
identifier_str_mv 0039-9140
v. 117
url http://repositorio.ufba.br/ri/handle/ri/14862
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1016/j.talanta.2013.08.006
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
instacron_str UFBA
institution UFBA
reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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