A simplified procedure for determination of clofentezine residues in fruits by liquid chromatography with UV detection
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | |
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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Repositório Institucional da UNESP |
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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:29462024-08-05T19:09:26.826656Repositório 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_ |
1808129026219311104 |