A simplified procedure for determination of clofentezine residues in fruits by liquid chromatography with UV detection

Detalhes bibliográficos
Autor(a) principal: Navickiene, Sandro [UNESP]
Data de Publicação: 2004
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/S0100-40422004000500013
http://hdl.handle.net/11449/67855
Resumo: A rapid and sensitive method is described for the determination of clofentezine residues in apple, papaya, mango and orange. The procedure is based on the extraction of the sample with a hexane:ethyl acetate mixture (1:1, v/v) and liquid chromatographic analysis using UV detection. Mean recoveries from 4 replicates of fortified fruit samples ranged from 81% to 96%, with coefficients of variation from 8.9% to 12.5%. The detection and quantification limits of the method were of 0.05 and 0.1 mg kg-1, respectively.
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spelling A simplified procedure for determination of clofentezine residues in fruits by liquid chromatography with UV detectionClofentezineFruitsPesticidesA rapid and sensitive method is described for the determination of clofentezine residues in apple, papaya, mango and orange. The procedure is based on the extraction of the sample with a hexane:ethyl acetate mixture (1:1, v/v) and liquid chromatographic analysis using UV detection. Mean recoveries from 4 replicates of fortified fruit samples ranged from 81% to 96%, with coefficients of variation from 8.9% to 12.5%. The detection and quantification limits of the method were of 0.05 and 0.1 mg kg-1, respectively.Departamento de Química Orgânica Instituto de Química Universidade Estadual Paulista, CP 355, 14801-970 Araraquara - SPDepartamento de Química Orgânica Instituto de Química Universidade Estadual Paulista, CP 355, 14801-970 Araraquara - SPUniversidade Estadual Paulista (Unesp)Navickiene, Sandro [UNESP]Ribeiro, Maria Lúcia [UNESP]2014-05-27T11:21:08Z2014-05-27T11:21:08Z2004-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article744-746application/pdfhttp://dx.doi.org/10.1590/S0100-40422004000500013Quimica Nova, v. 27, n. 5, p. 744-746, 2004.0100-4042http://hdl.handle.net/11449/6785510.1590/S0100-40422004000500013S0100-40422004000500013WOS:0002240741000132-s2.0-307444737242-s2.0-30744473724.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengQuímica Nova0.6460,255info:eu-repo/semantics/openAccess2023-11-30T06:16:51Zoai:repositorio.unesp.br:11449/67855Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-30T06:16:51Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv A simplified procedure for determination of clofentezine residues in fruits by liquid chromatography with UV detection
title A simplified procedure for determination of clofentezine residues in fruits by liquid chromatography with UV detection
spellingShingle A simplified procedure for determination of clofentezine residues in fruits by liquid chromatography with UV detection
Navickiene, Sandro [UNESP]
Clofentezine
Fruits
Pesticides
title_short A simplified procedure for determination of clofentezine residues in fruits by liquid chromatography with UV detection
title_full A simplified procedure for determination of clofentezine residues in fruits by liquid chromatography with UV detection
title_fullStr A simplified procedure for determination of clofentezine residues in fruits by liquid chromatography with UV detection
title_full_unstemmed A simplified procedure for determination of clofentezine residues in fruits by liquid chromatography with UV detection
title_sort A simplified procedure for determination of clofentezine residues in fruits by liquid chromatography with UV detection
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 Clofentezine
Fruits
Pesticides
topic Clofentezine
Fruits
Pesticides
description A rapid and sensitive method is described for the determination of clofentezine residues in apple, papaya, mango and orange. The procedure is based on the extraction of the sample with a hexane:ethyl acetate mixture (1:1, v/v) and liquid chromatographic analysis using UV detection. Mean recoveries from 4 replicates of fortified fruit samples ranged from 81% to 96%, with coefficients of variation from 8.9% to 12.5%. The detection and quantification limits of the method were of 0.05 and 0.1 mg kg-1, respectively.
publishDate 2004
dc.date.none.fl_str_mv 2004-09-01
2014-05-27T11:21:08Z
2014-05-27T11:21:08Z
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/S0100-40422004000500013
Quimica Nova, v. 27, n. 5, p. 744-746, 2004.
0100-4042
http://hdl.handle.net/11449/67855
10.1590/S0100-40422004000500013
S0100-40422004000500013
WOS:000224074100013
2-s2.0-30744473724
2-s2.0-30744473724.pdf
url http://dx.doi.org/10.1590/S0100-40422004000500013
http://hdl.handle.net/11449/67855
identifier_str_mv Quimica Nova, v. 27, n. 5, p. 744-746, 2004.
0100-4042
10.1590/S0100-40422004000500013
S0100-40422004000500013
WOS:000224074100013
2-s2.0-30744473724
2-s2.0-30744473724.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Química Nova
0.646
0,255
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 744-746
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_ 1803649859224338432

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