Solid phase microextraction as an efficient method for characterization of the interaction of pesticides with different soil types

Detalhes bibliográficos
Autor(a) principal: Ðurović,Rada D.
Data de Publicação: 2010
Outros Autores: Umiljendić,Jelena S. Gajić, Cupać,Svjetlana B., Ignjatović,Ljubiša M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Chemical Society (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000600007
Resumo: A solid phase microextraction (SPME) method for simultaneous determination of 20 pesticides belonging to various pesticide groups in soil samples was developed. Extraction conditions, such as fibre type, desorption temperature and time, extraction time and NaCl content were investigated. Detection and quantification were done by gas chromatography-mass spectrometry (GC-MS). The results indicate that most of the studied pesticides were more strongly sorbed by soil that has higher organic matter and/or clay content. Relative standard deviation (RSD) values for multiple analysis of soil samples fortified at 30 µg kg-1 of each pesticide were below 19%. Limits of detection (LOD) for all the compounds studied were less than 5 µg kg-1.
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spelling Solid phase microextraction as an efficient method for characterization of the interaction of pesticides with different soil typessolid phase microextractionpesticidessoilmultiresidue methodA solid phase microextraction (SPME) method for simultaneous determination of 20 pesticides belonging to various pesticide groups in soil samples was developed. Extraction conditions, such as fibre type, desorption temperature and time, extraction time and NaCl content were investigated. Detection and quantification were done by gas chromatography-mass spectrometry (GC-MS). The results indicate that most of the studied pesticides were more strongly sorbed by soil that has higher organic matter and/or clay content. Relative standard deviation (RSD) values for multiple analysis of soil samples fortified at 30 µg kg-1 of each pesticide were below 19%. Limits of detection (LOD) for all the compounds studied were less than 5 µg kg-1.Sociedade Brasileira de Química2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000600007Journal of the Brazilian Chemical Society v.21 n.6 2010reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532010000600007info:eu-repo/semantics/openAccessÐurović,Rada D.Umiljendić,Jelena S. GajićCupać,Svjetlana B.Ignjatović,Ljubiša M.eng2010-07-19T00:00:00Zoai:scielo:S0103-50532010000600007Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2010-07-19T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Solid phase microextraction as an efficient method for characterization of the interaction of pesticides with different soil types
title Solid phase microextraction as an efficient method for characterization of the interaction of pesticides with different soil types
spellingShingle Solid phase microextraction as an efficient method for characterization of the interaction of pesticides with different soil types
Ðurović,Rada D.
solid phase microextraction
pesticides
soil
multiresidue method
title_short Solid phase microextraction as an efficient method for characterization of the interaction of pesticides with different soil types
title_full Solid phase microextraction as an efficient method for characterization of the interaction of pesticides with different soil types
title_fullStr Solid phase microextraction as an efficient method for characterization of the interaction of pesticides with different soil types
title_full_unstemmed Solid phase microextraction as an efficient method for characterization of the interaction of pesticides with different soil types
title_sort Solid phase microextraction as an efficient method for characterization of the interaction of pesticides with different soil types
author Ðurović,Rada D.
author_facet Ðurović,Rada D.
Umiljendić,Jelena S. Gajić
Cupać,Svjetlana B.
Ignjatović,Ljubiša M.
author_role author
author2 Umiljendić,Jelena S. Gajić
Cupać,Svjetlana B.
Ignjatović,Ljubiša M.
author2_role author
author
author
dc.contributor.author.fl_str_mv Ðurović,Rada D.
Umiljendić,Jelena S. Gajić
Cupać,Svjetlana B.
Ignjatović,Ljubiša M.
dc.subject.por.fl_str_mv solid phase microextraction
pesticides
soil
multiresidue method
topic solid phase microextraction
pesticides
soil
multiresidue method
description A solid phase microextraction (SPME) method for simultaneous determination of 20 pesticides belonging to various pesticide groups in soil samples was developed. Extraction conditions, such as fibre type, desorption temperature and time, extraction time and NaCl content were investigated. Detection and quantification were done by gas chromatography-mass spectrometry (GC-MS). The results indicate that most of the studied pesticides were more strongly sorbed by soil that has higher organic matter and/or clay content. Relative standard deviation (RSD) values for multiple analysis of soil samples fortified at 30 µg kg-1 of each pesticide were below 19%. Limits of detection (LOD) for all the compounds studied were less than 5 µg kg-1.
publishDate 2010
dc.date.none.fl_str_mv 2010-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000600007
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000600007
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532010000600007
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Journal of the Brazilian Chemical Society v.21 n.6 2010
reponame:Journal of the Brazilian Chemical Society (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Journal of the Brazilian Chemical Society (Online)
collection Journal of the Brazilian Chemical Society (Online)
repository.name.fl_str_mv Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv ||office@jbcs.sbq.org.br
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