A simple and rapid extraction for gas chromatographic determination of thiabendazole and imazalil residues in lemons

Detalhes bibliográficos
Autor(a) principal: Navickiene, Sandro [UNESP]
Data de Publicação: 2002
Outros Autores: Ribeiro, Maria Lúcia [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0103-50532002000500008
http://hdl.handle.net/11449/66777
Resumo: A rapid and efficient method is described for the determination of thiabendazole and imazalil residues in lemons (peel and pulp). The procedure is based on the extraction with an hexane:ethyl acetate mixture (1:1, v/v) and gas chromatographic analysis using thermionic specific detection (TSD). The possibility of matrix effect was also studied. Mean recoveries from 8 replicates of fortified samples ranged from 79% to 109%, with relative standard deviation values between 2.4% to 12.8%. The detection and quantification limits of the method were 0.2 mg kg-1 and 0.5 mg kg-1, respectively.
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spelling A simple and rapid extraction for gas chromatographic determination of thiabendazole and imazalil residues in lemonsGas chromatographyImazalilLemonPesticide residuesThiabendazoleenilconazoletiabendazolechemical analysisconcentration (parameters)extractiongas chromatographylemonA rapid and efficient method is described for the determination of thiabendazole and imazalil residues in lemons (peel and pulp). The procedure is based on the extraction with an hexane:ethyl acetate mixture (1:1, v/v) and gas chromatographic analysis using thermionic specific detection (TSD). The possibility of matrix effect was also studied. Mean recoveries from 8 replicates of fortified samples ranged from 79% to 109%, with relative standard deviation values between 2.4% to 12.8%. The detection and quantification limits of the method were 0.2 mg kg-1 and 0.5 mg kg-1, respectively.Instituto de Química Universidade Estadual Paulista, CP 355, 14801-970 Araraquara - SPInstituto de Química Universidade Estadual Paulista, CP 355, 14801-970 Araraquara - SPUniversidade Estadual Paulista (Unesp)Navickiene, Sandro [UNESP]Ribeiro, Maria Lúcia [UNESP]2014-05-27T11:20:23Z2014-05-27T11:20:23Z2002-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article592-596application/pdfhttp://dx.doi.org/10.1590/S0103-50532002000500008Journal of the Brazilian Chemical Society, v. 13, n. 5, p. 592-596, 2002.0103-5053http://hdl.handle.net/11449/6677710.1590/S0103-50532002000500008S0103-50532002000500008WOS:0001787697000072-s2.0-00364548322-s2.0-0036454832.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of the Brazilian Chemical Society1.4440,357info:eu-repo/semantics/openAccess2023-11-28T06:12:21Zoai:repositorio.unesp.br:11449/66777Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-28T06:12:21Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv A simple and rapid extraction for gas chromatographic determination of thiabendazole and imazalil residues in lemons
title A simple and rapid extraction for gas chromatographic determination of thiabendazole and imazalil residues in lemons
spellingShingle A simple and rapid extraction for gas chromatographic determination of thiabendazole and imazalil residues in lemons
Navickiene, Sandro [UNESP]
Gas chromatography
Imazalil
Lemon
Pesticide residues
Thiabendazole
enilconazole
tiabendazole
chemical analysis
concentration (parameters)
extraction
gas chromatography
lemon
title_short A simple and rapid extraction for gas chromatographic determination of thiabendazole and imazalil residues in lemons
title_full A simple and rapid extraction for gas chromatographic determination of thiabendazole and imazalil residues in lemons
title_fullStr A simple and rapid extraction for gas chromatographic determination of thiabendazole and imazalil residues in lemons
title_full_unstemmed A simple and rapid extraction for gas chromatographic determination of thiabendazole and imazalil residues in lemons
title_sort A simple and rapid extraction for gas chromatographic determination of thiabendazole and imazalil residues in lemons
author Navickiene, Sandro [UNESP]
author_facet Navickiene, Sandro [UNESP]
Ribeiro, Maria Lúcia [UNESP]
author_role author
author2 Ribeiro, Maria Lúcia [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Navickiene, Sandro [UNESP]
Ribeiro, Maria Lúcia [UNESP]
dc.subject.por.fl_str_mv Gas chromatography
Imazalil
Lemon
Pesticide residues
Thiabendazole
enilconazole
tiabendazole
chemical analysis
concentration (parameters)
extraction
gas chromatography
lemon
topic Gas chromatography
Imazalil
Lemon
Pesticide residues
Thiabendazole
enilconazole
tiabendazole
chemical analysis
concentration (parameters)
extraction
gas chromatography
lemon
description A rapid and efficient method is described for the determination of thiabendazole and imazalil residues in lemons (peel and pulp). The procedure is based on the extraction with an hexane:ethyl acetate mixture (1:1, v/v) and gas chromatographic analysis using thermionic specific detection (TSD). The possibility of matrix effect was also studied. Mean recoveries from 8 replicates of fortified samples ranged from 79% to 109%, with relative standard deviation values between 2.4% to 12.8%. The detection and quantification limits of the method were 0.2 mg kg-1 and 0.5 mg kg-1, respectively.
publishDate 2002
dc.date.none.fl_str_mv 2002-01-01
2014-05-27T11:20:23Z
2014-05-27T11:20:23Z
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://dx.doi.org/10.1590/S0103-50532002000500008
Journal of the Brazilian Chemical Society, v. 13, n. 5, p. 592-596, 2002.
0103-5053
http://hdl.handle.net/11449/66777
10.1590/S0103-50532002000500008
S0103-50532002000500008
WOS:000178769700007
2-s2.0-0036454832
2-s2.0-0036454832.pdf
url http://dx.doi.org/10.1590/S0103-50532002000500008
http://hdl.handle.net/11449/66777
identifier_str_mv Journal of the Brazilian Chemical Society, v. 13, n. 5, p. 592-596, 2002.
0103-5053
10.1590/S0103-50532002000500008
S0103-50532002000500008
WOS:000178769700007
2-s2.0-0036454832
2-s2.0-0036454832.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of the Brazilian Chemical Society
1.444
0,357
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 592-596
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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