An assessment of the applicability of the use of a plasticised PVC membrane containing pyrochatecol violet complexing reagent for the determination of Cu2 + ions in aqueous solutions by LIBS

Detalhes bibliográficos
Autor(a) principal: Santos, Klécia M.
Data de Publicação: 2013
Outros Autores: Cortez, Juliana, Raimundo Junior, Ivo Milton, Pasquini, Celio, Boa Morte, Elane Santos da, Korn, Maria das Graças Andrade
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/14923
Resumo: Texto completo: acesso restrito. p. 435–438
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spelling Santos, Klécia M.Cortez, JulianaRaimundo Junior, Ivo MiltonPasquini, CelioBoa Morte, Elane Santos daKorn, Maria das Graças AndradeSantos, Klécia M.Cortez, JulianaRaimundo Junior, Ivo MiltonPasquini, CelioBoa Morte, Elane Santos daKorn, Maria das Graças Andrade2014-05-06T15:12:17Z20130026-265Xhttp://repositorio.ufba.br/ri/handle/ri/14923v. 110Texto completo: acesso restrito. p. 435–438A plasticised PVC membrane containing pyrochatecol violet as complexing reagent has been used to extract and pre-concentrate Cu2 + ions from aqueous solution, aiming at their determination by Laser Induced Breakdown Spectroscopy. The membrane was prepared from a THF cocktail solution on a cellulose acetate support by the dip-coating technique, providing a homogeneous distribution of the complexing reagent and a thickness of 3 μm. The extraction was straightforwardly performed by immersing the membrane in the Cu2 + sample solution buffered at pH 6.0 with sodium acetate. The extraction time defined the working analytical range (from μg L− 1 to mg L− 1) and a 50-min extraction provided a detection limit of 15 μg L− 1 for Cu2 + ions. The membrane is stable for at least 2 months when stored in a desiccator, allowing in-field extractions, that avoid sampling, storage and transport of the aqueous sample to the laboratory.Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-05-06T15:12:17Z No. of bitstreams: 1 1-s2.0-S0026265X13001100-main.pdf: 462255 bytes, checksum: d1d27171a318694b7b98d8c1900e8d44 (MD5)Made available in DSpace on 2014-05-06T15:12:17Z (GMT). No. of bitstreams: 1 1-s2.0-S0026265X13001100-main.pdf: 462255 bytes, checksum: d1d27171a318694b7b98d8c1900e8d44 (MD5) Previous issue date: 2013http://dx.doi.org/10.1016/j.microc.2013.05.013reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBALIBSPVC membraneCu2 + ionsLiquid–solid extractionPre-concentrationAn assessment of the applicability of the use of a plasticised PVC membrane containing pyrochatecol violet complexing reagent for the determination of Cu2 + ions in aqueous solutions by LIBSMicrochemical Journalinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINAL1-s2.0-S0026265X13001100-main.pdf1-s2.0-S0026265X13001100-main.pdfapplication/pdf462255https://repositorio.ufba.br/bitstream/ri/14923/1/1-s2.0-S0026265X13001100-main.pdfd1d27171a318694b7b98d8c1900e8d44MD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/14923/2/license.txt0d4b811ef71182510d2015daa7c8a900MD52TEXT1-s2.0-S0026265X13001100-main.pdf.txt1-s2.0-S0026265X13001100-main.pdf.txtExtracted texttext/plain25065https://repositorio.ufba.br/bitstream/ri/14923/3/1-s2.0-S0026265X13001100-main.pdf.txt93052b45b9e8e25314b8558d17b73939MD53ri/149232022-07-05 14:03:10.725oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:10Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv An assessment of the applicability of the use of a plasticised PVC membrane containing pyrochatecol violet complexing reagent for the determination of Cu2 + ions in aqueous solutions by LIBS
dc.title.alternative.pt_BR.fl_str_mv Microchemical Journal
title An assessment of the applicability of the use of a plasticised PVC membrane containing pyrochatecol violet complexing reagent for the determination of Cu2 + ions in aqueous solutions by LIBS
spellingShingle An assessment of the applicability of the use of a plasticised PVC membrane containing pyrochatecol violet complexing reagent for the determination of Cu2 + ions in aqueous solutions by LIBS
Santos, Klécia M.
LIBS
PVC membrane
Cu2 + ions
Liquid–solid extraction
Pre-concentration
title_short An assessment of the applicability of the use of a plasticised PVC membrane containing pyrochatecol violet complexing reagent for the determination of Cu2 + ions in aqueous solutions by LIBS
title_full An assessment of the applicability of the use of a plasticised PVC membrane containing pyrochatecol violet complexing reagent for the determination of Cu2 + ions in aqueous solutions by LIBS
title_fullStr An assessment of the applicability of the use of a plasticised PVC membrane containing pyrochatecol violet complexing reagent for the determination of Cu2 + ions in aqueous solutions by LIBS
title_full_unstemmed An assessment of the applicability of the use of a plasticised PVC membrane containing pyrochatecol violet complexing reagent for the determination of Cu2 + ions in aqueous solutions by LIBS
title_sort An assessment of the applicability of the use of a plasticised PVC membrane containing pyrochatecol violet complexing reagent for the determination of Cu2 + ions in aqueous solutions by LIBS
author Santos, Klécia M.
author_facet Santos, Klécia M.
Cortez, Juliana
Raimundo Junior, Ivo Milton
Pasquini, Celio
Boa Morte, Elane Santos da
Korn, Maria das Graças Andrade
author_role author
author2 Cortez, Juliana
Raimundo Junior, Ivo Milton
Pasquini, Celio
Boa Morte, Elane Santos da
Korn, Maria das Graças Andrade
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Santos, Klécia M.
Cortez, Juliana
Raimundo Junior, Ivo Milton
Pasquini, Celio
Boa Morte, Elane Santos da
Korn, Maria das Graças Andrade
Santos, Klécia M.
Cortez, Juliana
Raimundo Junior, Ivo Milton
Pasquini, Celio
Boa Morte, Elane Santos da
Korn, Maria das Graças Andrade
dc.subject.por.fl_str_mv LIBS
PVC membrane
Cu2 + ions
Liquid–solid extraction
Pre-concentration
topic LIBS
PVC membrane
Cu2 + ions
Liquid–solid extraction
Pre-concentration
description Texto completo: acesso restrito. p. 435–438
publishDate 2013
dc.date.issued.fl_str_mv 2013
dc.date.accessioned.fl_str_mv 2014-05-06T15:12:17Z
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/14923
dc.identifier.issn.none.fl_str_mv 0026-265X
dc.identifier.number.pt_BR.fl_str_mv v. 110
identifier_str_mv 0026-265X
v. 110
url http://repositorio.ufba.br/ri/handle/ri/14923
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.microc.2013.05.013
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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