A simple and rapid extraction for gas chromatographic determination of thiabendazole and imazalil residues in lemons
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | |
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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Repositório Institucional da UNESP |
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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 |
|
_version_ |
1803649837677150208 |