AN ONLINE METHOD FOR THE DETERMINATION OF ORGANOCHLORINE PESTICIDE-RESIDUES IN SOYBEAN DERIVATIVE

Detalhes bibliográficos
Autor(a) principal: Polese, L.
Data de Publicação: 1994
Outros Autores: Minelli, E. V., Ribeiro, M. L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.5935/0103-5053.19940004
http://hdl.handle.net/11449/218602
Resumo: An on-line method for the determination of organochlorine pesticide residues in soybean bagasse is described. The extraction and cleanup steps are combined into one step by transferring the sample to a chromatographic column prepacked with alumina and silica gel. The pesticides are eluted with n-hexane (fraction 1) and n-hexane:dichloromethane 8:2 (fraction 2). The fractions are analyzed using gas liquid chromatography with electron capture detection. Mean recoveries of the 13 ''in vitro'' fortified pesticides at levels of 1.5-600 ppb ranged from 73 to 104%. Comparison of this method with other methods for fatty samples indicates that this is an improvement in accuracy, precision, for analysis time.
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spelling AN ONLINE METHOD FOR THE DETERMINATION OF ORGANOCHLORINE PESTICIDE-RESIDUES IN SOYBEAN DERIVATIVEORGANOCHLORINE PESTICIDESSOYBEAN BAGASSEAn on-line method for the determination of organochlorine pesticide residues in soybean bagasse is described. The extraction and cleanup steps are combined into one step by transferring the sample to a chromatographic column prepacked with alumina and silica gel. The pesticides are eluted with n-hexane (fraction 1) and n-hexane:dichloromethane 8:2 (fraction 2). The fractions are analyzed using gas liquid chromatography with electron capture detection. Mean recoveries of the 13 ''in vitro'' fortified pesticides at levels of 1.5-600 ppb ranged from 73 to 104%. Comparison of this method with other methods for fatty samples indicates that this is an improvement in accuracy, precision, for analysis time.UNESP, INST QUIM, BR-14800900 ARARAQUARA, SP, BRAZILUNESP, INST QUIM, BR-14800900 ARARAQUARA, SP, BRAZILSoc Brasileira QuimicaUniversidade Estadual Paulista (UNESP)Polese, L.Minelli, E. V.Ribeiro, M. L.2022-04-28T17:21:55Z2022-04-28T17:21:55Z1994-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article19-22http://dx.doi.org/10.5935/0103-5053.19940004Journal Of The Brazilian Chemical Society. Sao Paulo: Soc Brasileira Quimica, v. 5, n. 1, p. 19-22, 1994.0103-5053http://hdl.handle.net/11449/21860210.5935/0103-5053.19940004WOS:A1994PG28200004Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of The Brazilian Chemical Societyinfo:eu-repo/semantics/openAccess2022-04-28T17:21:55Zoai:repositorio.unesp.br:11449/218602Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T17:21:55Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv AN ONLINE METHOD FOR THE DETERMINATION OF ORGANOCHLORINE PESTICIDE-RESIDUES IN SOYBEAN DERIVATIVE
title AN ONLINE METHOD FOR THE DETERMINATION OF ORGANOCHLORINE PESTICIDE-RESIDUES IN SOYBEAN DERIVATIVE
spellingShingle AN ONLINE METHOD FOR THE DETERMINATION OF ORGANOCHLORINE PESTICIDE-RESIDUES IN SOYBEAN DERIVATIVE
Polese, L.
ORGANOCHLORINE PESTICIDES
SOYBEAN BAGASSE
title_short AN ONLINE METHOD FOR THE DETERMINATION OF ORGANOCHLORINE PESTICIDE-RESIDUES IN SOYBEAN DERIVATIVE
title_full AN ONLINE METHOD FOR THE DETERMINATION OF ORGANOCHLORINE PESTICIDE-RESIDUES IN SOYBEAN DERIVATIVE
title_fullStr AN ONLINE METHOD FOR THE DETERMINATION OF ORGANOCHLORINE PESTICIDE-RESIDUES IN SOYBEAN DERIVATIVE
title_full_unstemmed AN ONLINE METHOD FOR THE DETERMINATION OF ORGANOCHLORINE PESTICIDE-RESIDUES IN SOYBEAN DERIVATIVE
title_sort AN ONLINE METHOD FOR THE DETERMINATION OF ORGANOCHLORINE PESTICIDE-RESIDUES IN SOYBEAN DERIVATIVE
author Polese, L.
author_facet Polese, L.
Minelli, E. V.
Ribeiro, M. L.
author_role author
author2 Minelli, E. V.
Ribeiro, M. L.
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Polese, L.
Minelli, E. V.
Ribeiro, M. L.
dc.subject.por.fl_str_mv ORGANOCHLORINE PESTICIDES
SOYBEAN BAGASSE
topic ORGANOCHLORINE PESTICIDES
SOYBEAN BAGASSE
description An on-line method for the determination of organochlorine pesticide residues in soybean bagasse is described. The extraction and cleanup steps are combined into one step by transferring the sample to a chromatographic column prepacked with alumina and silica gel. The pesticides are eluted with n-hexane (fraction 1) and n-hexane:dichloromethane 8:2 (fraction 2). The fractions are analyzed using gas liquid chromatography with electron capture detection. Mean recoveries of the 13 ''in vitro'' fortified pesticides at levels of 1.5-600 ppb ranged from 73 to 104%. Comparison of this method with other methods for fatty samples indicates that this is an improvement in accuracy, precision, for analysis time.
publishDate 1994
dc.date.none.fl_str_mv 1994-01-01
2022-04-28T17:21:55Z
2022-04-28T17:21:55Z
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/10.5935/0103-5053.19940004
Journal Of The Brazilian Chemical Society. Sao Paulo: Soc Brasileira Quimica, v. 5, n. 1, p. 19-22, 1994.
0103-5053
http://hdl.handle.net/11449/218602
10.5935/0103-5053.19940004
WOS:A1994PG28200004
url http://dx.doi.org/10.5935/0103-5053.19940004
http://hdl.handle.net/11449/218602
identifier_str_mv Journal Of The Brazilian Chemical Society. Sao Paulo: Soc Brasileira Quimica, v. 5, n. 1, p. 19-22, 1994.
0103-5053
10.5935/0103-5053.19940004
WOS:A1994PG28200004
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal Of The Brazilian Chemical Society
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 19-22
dc.publisher.none.fl_str_mv Soc Brasileira Quimica
publisher.none.fl_str_mv Soc Brasileira Quimica
dc.source.none.fl_str_mv Web of Science
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_ 1799964543951044608

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