Analysis of paraquat in cigarette samples

Introduction: The use of herbicides in different crops may leave residues, which can compromise the safety of the people who consume the derived products, as well of those environmentally and/or occupationally exposed. Paraquat is an herbicide of the bipyridyl class and it is used in diverse types o...

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Autores: Fukushima, André Rinaldi, Nicoletti, Maria Aparecida, Santos, Fernanda Ferreira dos, Silva, Juliana Sanchez da, Pereira, Vitor de Oliveira, Ponce, Fernando
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:Brasil
Recursos:Fundação Oswaldo Cruz (FIOCRUZ)
Repositorio:Vigilância Sanitária em Debate
Idioma:portugués
inglés
OAI Identifier:oai:ojs.visaemdebate.incqs.fiocruz.br:article/948
Acesso em linha:https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/948
Access Level:acceso abierto
Palavra-chave:Paraquate
Cigarettes
Toxicity
Tobacco
Cigarro
Toxicidade
Tabaco
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oai_identifier_str oai:ojs.visaemdebate.incqs.fiocruz.br:article/948
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repository_id_str
spelling Analysis of paraquat in cigarette samplesAnálise de paraquate em amostras de cigarroParaquateCigarettesToxicityTobaccoParaquateCigarroToxicidadeTabacoIntroduction: The use of herbicides in different crops may leave residues, which can compromise the safety of the people who consume the derived products, as well of those environmentally and/or occupationally exposed. Paraquat is an herbicide of the bipyridyl class and it is used in diverse types of food culture besides the planting of tobacco. Objective: The objective of this work is to determine, by quantitative methods, the presence of Paraquat in tobacco samples in cigarettes from four high consumption brands. Method: A method was utilized to detect Paraquat waste by means of a colorimetric technique, since this active ingredient is reduced to a blue colored radical in the presence of 1% sodium dithionite (Na2S2O4) in basic medium, which intensifies as much as the concentration of the product increases. The samples were subjected to spectrophotometer reading (600 nm) and compared with a standard. Results: The quantitative evaluation revealed residual levels of the herbicide in all samples analyzed. Conclusions: There is a potential for toxicity in the use of Paraquate in the population.Introdução: A utilização de herbicidas nas diferentes culturas pode deixar resíduos e comprometer a segurança das pessoas que consomem os produtos derivados, assim como aquelas expostas ambiental e/ou ocupacionalmente. O paraquate é herbicida da classe dos bipiridílicos utilizado em diversos tipos de cultura de alimentos, além do plantio de fumo. Objetivo: Determinar, por método quantitativo, a presença de paraquate em amostras de tabaco em cigarros de quatro marcas de grande consumo. Método: Foi utilizado método para detectar resíduos de paraquate por meio de técnica colorimétrica, visto que este ativo é reduzido a radical de cor azul na presença de ditionito de sódio (Na2S2O4) a 1%, em meio básico, que se intensifica à medida que a concentração do produto aumenta. As amostras foram submetidas à leitura em espectrofotômetro (600 nm) e comparadas com um padrão. Resultados: A avaliação quantitativa revelou níveis residuais do herbicida em todas as amostras analisadas. Conclusões: Há potencial de toxicidade no uso do paraquate na população.Instituto Nacional de Controle de Qualidade em Saúde2017-11-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion"Peer-reviewed article""Artículo revisado por pares""Artigo avaliado pelos pares"application/pdfapplication/pdfhttps://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/94810.22239/2317-269X.00948Health Surveillance under Debate: Society, Science & Technology ; Vol. 5 No. 4 (2017): November; 68-72Vigilancia en Salud en Debate: Sociedad, Ciencia y Tecnología; Vol. 5 Núm. 4 (2017): Noviembre; 68-72Vigil Sanit Debate, Rio de Janeiro; v. 5 n. 4 (2017): Novembro; 68-722317-269Xreponame:Vigilância Sanitária em Debateinstname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZporenghttps://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/948/418https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/948/486Copyright (c) 2017 Vigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia (Health Surveillance under Debate: Society, Science & Technology) – Visa em Debatehttps://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessFukushima, André RinaldiNicoletti, Maria AparecidaSantos, Fernanda Ferreira dosSilva, Juliana Sanchez daPereira, Vitor de OliveiraPonce, Fernando2023-06-27T15:01:00Zoai:ojs.visaemdebate.incqs.fiocruz.br:article/948Revistahttps://visaemdebate.incqs.fiocruz.br/index.php/visaemdebatePUBhttps://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/oaiincqs.visaemdebate@fiocruz.br || gisele.neves@fiocruz.br2317-269X2317-269Xopendoar:2023-06-27T15:01Vigilância Sanitária em Debate - Fundação Oswaldo Cruz (FIOCRUZ)false
dc.title.none.fl_str_mv Analysis of paraquat in cigarette samples
Análise de paraquate em amostras de cigarro
title Analysis of paraquat in cigarette samples
spellingShingle Analysis of paraquat in cigarette samples
Fukushima, André Rinaldi
Paraquate
Cigarettes
Toxicity
Tobacco
Paraquate
Cigarro
Toxicidade
Tabaco
title_short Analysis of paraquat in cigarette samples
title_full Analysis of paraquat in cigarette samples
title_fullStr Analysis of paraquat in cigarette samples
title_full_unstemmed Analysis of paraquat in cigarette samples
title_sort Analysis of paraquat in cigarette samples
dc.creator.none.fl_str_mv Fukushima, André Rinaldi
Nicoletti, Maria Aparecida
Santos, Fernanda Ferreira dos
Silva, Juliana Sanchez da
Pereira, Vitor de Oliveira
Ponce, Fernando
author Fukushima, André Rinaldi
author_facet Fukushima, André Rinaldi
Nicoletti, Maria Aparecida
Santos, Fernanda Ferreira dos
Silva, Juliana Sanchez da
Pereira, Vitor de Oliveira
Ponce, Fernando
author_role author
author2 Nicoletti, Maria Aparecida
Santos, Fernanda Ferreira dos
Silva, Juliana Sanchez da
Pereira, Vitor de Oliveira
Ponce, Fernando
author2_role author
author
author
author
author
dc.subject.por.fl_str_mv Paraquate
Cigarettes
Toxicity
Tobacco
Paraquate
Cigarro
Toxicidade
Tabaco
topic Paraquate
Cigarettes
Toxicity
Tobacco
Paraquate
Cigarro
Toxicidade
Tabaco
description Introduction: The use of herbicides in different crops may leave residues, which can compromise the safety of the people who consume the derived products, as well of those environmentally and/or occupationally exposed. Paraquat is an herbicide of the bipyridyl class and it is used in diverse types of food culture besides the planting of tobacco. Objective: The objective of this work is to determine, by quantitative methods, the presence of Paraquat in tobacco samples in cigarettes from four high consumption brands. Method: A method was utilized to detect Paraquat waste by means of a colorimetric technique, since this active ingredient is reduced to a blue colored radical in the presence of 1% sodium dithionite (Na2S2O4) in basic medium, which intensifies as much as the concentration of the product increases. The samples were subjected to spectrophotometer reading (600 nm) and compared with a standard. Results: The quantitative evaluation revealed residual levels of the herbicide in all samples analyzed. Conclusions: There is a potential for toxicity in the use of Paraquate in the population.
publishDate 2017
dc.date.none.fl_str_mv 2017-11-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
"Peer-reviewed article"
"Artículo revisado por pares"
"Artigo avaliado pelos pares"
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/948
10.22239/2317-269X.00948
url https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/948
identifier_str_mv 10.22239/2317-269X.00948
dc.language.iso.fl_str_mv por
eng
language por
eng
dc.relation.none.fl_str_mv https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/948/418
https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/948/486
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Instituto Nacional de Controle de Qualidade em Saúde
publisher.none.fl_str_mv Instituto Nacional de Controle de Qualidade em Saúde
dc.source.none.fl_str_mv Health Surveillance under Debate: Society, Science & Technology ; Vol. 5 No. 4 (2017): November; 68-72
Vigilancia en Salud en Debate: Sociedad, Ciencia y Tecnología; Vol. 5 Núm. 4 (2017): Noviembre; 68-72
Vigil Sanit Debate, Rio de Janeiro; v. 5 n. 4 (2017): Novembro; 68-72
2317-269X
reponame:Vigilância Sanitária em Debate
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
reponame_str Vigilância Sanitária em Debate
collection Vigilância Sanitária em Debate
repository.name.fl_str_mv Vigilância Sanitária em Debate - Fundação Oswaldo Cruz (FIOCRUZ)
repository.mail.fl_str_mv incqs.visaemdebate@fiocruz.br || gisele.neves@fiocruz.br
_version_ 1853662325169455104
score 15,228081

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