Evaluation of pesticide adsorption in gas chromatographic injector and column

Detalhes bibliográficos
Autor(a) principal: Neves, Antônio Augusto
Data de Publicação: 2012
Outros Autores: Pinho, Gevany Paulino de, Silvério, Flaviano Oliveira, Queiroz, Maria Eliana Lopes Ribeiro de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: LOCUS Repositório Institucional da UFV
Texto Completo: http://dx.doi.org/10.1590/S0100-40422012000400016
http://www.locus.ufv.br/handle/123456789/17795
Resumo: O artigo não contém o resumo em português.
id UFV_1646b35d0d37c5c9ee3f9014919ec1e0
oai_identifier_str oai:locus.ufv.br:123456789/17795
network_acronym_str UFV
network_name_str LOCUS Repositório Institucional da UFV
repository_id_str 2145
spelling Neves, Antônio AugustoPinho, Gevany Paulino deSilvério, Flaviano OliveiraQueiroz, Maria Eliana Lopes Ribeiro de2018-02-21T17:41:07Z2018-02-21T17:41:07Z2012-01-3116787064http://dx.doi.org/10.1590/S0100-40422012000400016http://www.locus.ufv.br/handle/123456789/17795O artigo não contém o resumo em português.Components in complex matrices can cause variations in chromatographic response during analysis of pesticides by gas chromatography. These variations are related to the competition between analytes and matrix components for adsorption sites in the chromatographic system. The capacity of the pesticides chlorpyrifos and deltamethrin to be adsorbed in the injector and chromatographic column was evaluated by constructing three isotherms and changing the column heating rate to 10 and 30 ºC min-1. By using ANCOVA to compare the slope of calibration graphs, results showed that the higher the injector temperature (310 ºC) the lower the pesticide adsorption. Also, deltamethrin influenced the adsorption of chlorpyrifos on the column chromatographic.engQuímica Novav. 35, n. 4, p. 738-742, Janeiro 2012Matrix effectsPesticidesGas chromatographyEvaluation of pesticide adsorption in gas chromatographic injector and columninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfinfo:eu-repo/semantics/openAccessreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINALartigo.pdfartigo.pdftexto completoapplication/pdf527123https://locus.ufv.br//bitstream/123456789/17795/1/artigo.pdf7783c62b43df277adc928907cbaf2746MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/17795/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52THUMBNAILartigo.pdf.jpgartigo.pdf.jpgIM Thumbnailimage/jpeg6030https://locus.ufv.br//bitstream/123456789/17795/3/artigo.pdf.jpg03f5591aa9c9bd92b60ccc174c6fef8eMD53123456789/177952018-02-21 23:01:13.627oai:locus.ufv.br:123456789/17795Tk9URTogUExBQ0UgWU9VUiBPV04gTElDRU5TRSBIRVJFClRoaXMgc2FtcGxlIGxpY2Vuc2UgaXMgcHJvdmlkZWQgZm9yIGluZm9ybWF0aW9uYWwgcHVycG9zZXMgb25seS4KCk5PTi1FWENMVVNJVkUgRElTVFJJQlVUSU9OIExJQ0VOU0UKCkJ5IHNpZ25pbmcgYW5kIHN1Ym1pdHRpbmcgdGhpcyBsaWNlbnNlLCB5b3UgKHRoZSBhdXRob3Iocykgb3IgY29weXJpZ2h0Cm93bmVyKSBncmFudHMgdG8gRFNwYWNlIFVuaXZlcnNpdHkgKERTVSkgdGhlIG5vbi1leGNsdXNpdmUgcmlnaHQgdG8gcmVwcm9kdWNlLAp0cmFuc2xhdGUgKGFzIGRlZmluZWQgYmVsb3cpLCBhbmQvb3IgZGlzdHJpYnV0ZSB5b3VyIHN1Ym1pc3Npb24gKGluY2x1ZGluZwp0aGUgYWJzdHJhY3QpIHdvcmxkd2lkZSBpbiBwcmludCBhbmQgZWxlY3Ryb25pYyBmb3JtYXQgYW5kIGluIGFueSBtZWRpdW0sCmluY2x1ZGluZyBidXQgbm90IGxpbWl0ZWQgdG8gYXVkaW8gb3IgdmlkZW8uCgpZb3UgYWdyZWUgdGhhdCBEU1UgbWF5LCB3aXRob3V0IGNoYW5naW5nIHRoZSBjb250ZW50LCB0cmFuc2xhdGUgdGhlCnN1Ym1pc3Npb24gdG8gYW55IG1lZGl1bSBvciBmb3JtYXQgZm9yIHRoZSBwdXJwb3NlIG9mIHByZXNlcnZhdGlvbi4KCllvdSBhbHNvIGFncmVlIHRoYXQgRFNVIG1heSBrZWVwIG1vcmUgdGhhbiBvbmUgY29weSBvZiB0aGlzIHN1Ym1pc3Npb24gZm9yCnB1cnBvc2VzIG9mIHNlY3VyaXR5LCBiYWNrLXVwIGFuZCBwcmVzZXJ2YXRpb24uCgpZb3UgcmVwcmVzZW50IHRoYXQgdGhlIHN1Ym1pc3Npb24gaXMgeW91ciBvcmlnaW5hbCB3b3JrLCBhbmQgdGhhdCB5b3UgaGF2ZQp0aGUgcmlnaHQgdG8gZ3JhbnQgdGhlIHJpZ2h0cyBjb250YWluZWQgaW4gdGhpcyBsaWNlbnNlLiBZb3UgYWxzbyByZXByZXNlbnQKdGhhdCB5b3VyIHN1Ym1pc3Npb24gZG9lcyBub3QsIHRvIHRoZSBiZXN0IG9mIHlvdXIga25vd2xlZGdlLCBpbmZyaW5nZSB1cG9uCmFueW9uZSdzIGNvcHlyaWdodC4KCklmIHRoZSBzdWJtaXNzaW9uIGNvbnRhaW5zIG1hdGVyaWFsIGZvciB3aGljaCB5b3UgZG8gbm90IGhvbGQgY29weXJpZ2h0LAp5b3UgcmVwcmVzZW50IHRoYXQgeW91IGhhdmUgb2J0YWluZWQgdGhlIHVucmVzdHJpY3RlZCBwZXJtaXNzaW9uIG9mIHRoZQpjb3B5cmlnaHQgb3duZXIgdG8gZ3JhbnQgRFNVIHRoZSByaWdodHMgcmVxdWlyZWQgYnkgdGhpcyBsaWNlbnNlLCBhbmQgdGhhdApzdWNoIHRoaXJkLXBhcnR5IG93bmVkIG1hdGVyaWFsIGlzIGNsZWFybHkgaWRlbnRpZmllZCBhbmQgYWNrbm93bGVkZ2VkCndpdGhpbiB0aGUgdGV4dCBvciBjb250ZW50IG9mIHRoZSBzdWJtaXNzaW9uLgoKSUYgVEhFIFNVQk1JU1NJT04gSVMgQkFTRUQgVVBPTiBXT1JLIFRIQVQgSEFTIEJFRU4gU1BPTlNPUkVEIE9SIFNVUFBPUlRFRApCWSBBTiBBR0VOQ1kgT1IgT1JHQU5JWkFUSU9OIE9USEVSIFRIQU4gRFNVLCBZT1UgUkVQUkVTRU5UIFRIQVQgWU9VIEhBVkUKRlVMRklMTEVEIEFOWSBSSUdIVCBPRiBSRVZJRVcgT1IgT1RIRVIgT0JMSUdBVElPTlMgUkVRVUlSRUQgQlkgU1VDSApDT05UUkFDVCBPUiBBR1JFRU1FTlQuCgpEU1Ugd2lsbCBjbGVhcmx5IGlkZW50aWZ5IHlvdXIgbmFtZShzKSBhcyB0aGUgYXV0aG9yKHMpIG9yIG93bmVyKHMpIG9mIHRoZQpzdWJtaXNzaW9uLCBhbmQgd2lsbCBub3QgbWFrZSBhbnkgYWx0ZXJhdGlvbiwgb3RoZXIgdGhhbiBhcyBhbGxvd2VkIGJ5IHRoaXMKbGljZW5zZSwgdG8geW91ciBzdWJtaXNzaW9uLgo=Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452018-02-22T02:01:13LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.en.fl_str_mv Evaluation of pesticide adsorption in gas chromatographic injector and column
title Evaluation of pesticide adsorption in gas chromatographic injector and column
spellingShingle Evaluation of pesticide adsorption in gas chromatographic injector and column
Neves, Antônio Augusto
Matrix effects
Pesticides
Gas chromatography
title_short Evaluation of pesticide adsorption in gas chromatographic injector and column
title_full Evaluation of pesticide adsorption in gas chromatographic injector and column
title_fullStr Evaluation of pesticide adsorption in gas chromatographic injector and column
title_full_unstemmed Evaluation of pesticide adsorption in gas chromatographic injector and column
title_sort Evaluation of pesticide adsorption in gas chromatographic injector and column
author Neves, Antônio Augusto
author_facet Neves, Antônio Augusto
Pinho, Gevany Paulino de
Silvério, Flaviano Oliveira
Queiroz, Maria Eliana Lopes Ribeiro de
author_role author
author2 Pinho, Gevany Paulino de
Silvério, Flaviano Oliveira
Queiroz, Maria Eliana Lopes Ribeiro de
author2_role author
author
author
dc.contributor.author.fl_str_mv Neves, Antônio Augusto
Pinho, Gevany Paulino de
Silvério, Flaviano Oliveira
Queiroz, Maria Eliana Lopes Ribeiro de
dc.subject.pt-BR.fl_str_mv Matrix effects
Pesticides
Gas chromatography
topic Matrix effects
Pesticides
Gas chromatography
description O artigo não contém o resumo em português.
publishDate 2012
dc.date.issued.fl_str_mv 2012-01-31
dc.date.accessioned.fl_str_mv 2018-02-21T17:41:07Z
dc.date.available.fl_str_mv 2018-02-21T17:41:07Z
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/S0100-40422012000400016
http://www.locus.ufv.br/handle/123456789/17795
dc.identifier.issn.none.fl_str_mv 16787064
identifier_str_mv 16787064
url http://dx.doi.org/10.1590/S0100-40422012000400016
http://www.locus.ufv.br/handle/123456789/17795
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartofseries.pt-BR.fl_str_mv v. 35, n. 4, p. 738-742, Janeiro 2012
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Química Nova
publisher.none.fl_str_mv Química Nova
dc.source.none.fl_str_mv reponame:LOCUS Repositório Institucional da UFV
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str LOCUS Repositório Institucional da UFV
collection LOCUS Repositório Institucional da UFV
bitstream.url.fl_str_mv https://locus.ufv.br//bitstream/123456789/17795/1/artigo.pdf
https://locus.ufv.br//bitstream/123456789/17795/2/license.txt
https://locus.ufv.br//bitstream/123456789/17795/3/artigo.pdf.jpg
bitstream.checksum.fl_str_mv 7783c62b43df277adc928907cbaf2746
8a4605be74aa9ea9d79846c1fba20a33
03f5591aa9c9bd92b60ccc174c6fef8e
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv fabiojreis@ufv.br
_version_ 1801212918022275072

Registros relacionados