Nova estratégia para análise de contaminantes emergentes em águas residuais industriais por espectrometria de massas ambiente (PSI-MS)
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFG |
Texto Completo: | http://repositorio.bc.ufg.br/tede/handle/tede/8296 |
Resumo: | Water is an essential natural resource for life that is compromised by the release of emerging contaminants, including synthetic hormones. These compounds can be released directly through industrial effluents and indirectly through domestic sewage. Monitoring emergent contaminants (ECs) in the aquatic environment has become a priority as they pose risks to human health and the environment because of their ability to deregulate the endocrine system. Thus, verification analyzes of the emerging contaminants produced by the pharmaceutical industries are required. The most common analytical methods for analysis of this class of compounds involve the use of liquid or gas chromatography coupled to tandem mass spectrometry (MS / MS) with procedures for the preparation of long samples and long chromatographic runs. In this study, a methodology was developed for the analysis of emerging contaminants in raw and treated industrial wastewater from a local industry's hormone production line by an environmental ionization technique known as Paper Spray Ionization (PSI). Here, we have proposed an analytical approach based on the use of waxed papers. Analyzes of the synthetic hormones levonorgestrel and algestone acetophenide occurred by adding the sample to a triangular paper that was moistened with methanol solution (0.1% formic acid). The paper was fixed at the input of the mass spectrometer through a metal clip which provided a voltage to the paper. The analytical curves presented a linear correlation coefficient above 0.99. For the hormone levonorgestrel the intra-day and inter-day precision ranged from 0.5 to 5.3%, accuracy ranged from -7.0 to 4.2% while recovery ranged from 82.2 to 101.3%. For the hormone algestone acetophenide the intra-day and inter-day precision ranged from 0.9 to 10.7%, accuracy ranged from -7.7 to 8.9% while recovery ranged from 88.4 to 101.6%. The levonorgestrel hormone was also analyzed with the classic LC-MS method, showing consistent results between the two approaches, thus confirming the reliability of the proposed method. |
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Vaz, Boniek Gontijohttp://lattes.cnpq.br/7814534710550639Vaz, Boniek GontijoGil, Eric de SouzaColtro, Wendell Karlos Tomazellihttp://lattes.cnpq.br/0273971540703154Rodrigues, Marcella Ferreira2018-04-04T13:25:36Z2018-02-28RODRIGUES, Marcella Ferreira. Nova estratégia para análise de contaminantes emergentes em águas residuais industriais por espectrometria de massas ambiente (PSI-MS). 2018. 75 f. Dissertação (Mestrado em Química) - Universidade Federal de Goiás, Goiânia, 2018.http://repositorio.bc.ufg.br/tede/handle/tede/8296ark:/38995/0013000003h13Water is an essential natural resource for life that is compromised by the release of emerging contaminants, including synthetic hormones. These compounds can be released directly through industrial effluents and indirectly through domestic sewage. Monitoring emergent contaminants (ECs) in the aquatic environment has become a priority as they pose risks to human health and the environment because of their ability to deregulate the endocrine system. Thus, verification analyzes of the emerging contaminants produced by the pharmaceutical industries are required. The most common analytical methods for analysis of this class of compounds involve the use of liquid or gas chromatography coupled to tandem mass spectrometry (MS / MS) with procedures for the preparation of long samples and long chromatographic runs. In this study, a methodology was developed for the analysis of emerging contaminants in raw and treated industrial wastewater from a local industry's hormone production line by an environmental ionization technique known as Paper Spray Ionization (PSI). Here, we have proposed an analytical approach based on the use of waxed papers. Analyzes of the synthetic hormones levonorgestrel and algestone acetophenide occurred by adding the sample to a triangular paper that was moistened with methanol solution (0.1% formic acid). The paper was fixed at the input of the mass spectrometer through a metal clip which provided a voltage to the paper. The analytical curves presented a linear correlation coefficient above 0.99. For the hormone levonorgestrel the intra-day and inter-day precision ranged from 0.5 to 5.3%, accuracy ranged from -7.0 to 4.2% while recovery ranged from 82.2 to 101.3%. For the hormone algestone acetophenide the intra-day and inter-day precision ranged from 0.9 to 10.7%, accuracy ranged from -7.7 to 8.9% while recovery ranged from 88.4 to 101.6%. The levonorgestrel hormone was also analyzed with the classic LC-MS method, showing consistent results between the two approaches, thus confirming the reliability of the proposed method.A água é um recurso natural essencial para vida que ultimamente está comprometido pela descarga de contaminantes emergentes, dentre os quais, hormônios sintéticos. Esses compostos podem ser lançados diretamente através de efluentes industriais e indiretamente através de esgoto doméstico. O monitoramento de contaminantes emergentes (ECs) no ambiente aquático tem se tornado uma prioridade, visto que eles apresentam riscos para a saúde humana e para meio ambiente devido a sua capacidade de desregular o sistema endócrino. Dessa forma, é necessário análises de verificação dos contaminantes emergentes produzidos pelas indústrias farmacêuticas. Os métodos analíticos mais comuns para análises dessa classe de compostos envolvem o uso de cromatografia líquida ou gasosa, acoplado a espectrometria de massas tandem (MS/MS) com procedimentos de preparos de amostras demorados e longas corridas cromatográficas. Neste trabalho desenvolveu-se uma metodologia para análise de contaminantes emergentes em água residual industrial bruta e tratada de uma linha de produção de hormônios de uma indústria local, por uma técnica de ionização ambiente conhecida como Paper Spray Ionization (PSI), cuja principal vantagem é o preparo mínimo de amostra. Neste trabalho, a técnica de PSI com papel contendo barreiras de parafinas foi empregada para análise de hormônios em águas residuárias. As análises dos hormônios sintéticos levonorgestrel e algestona acetofenida ocorreram através da adição da amostra sobre um papel triangular que foi umedecido com solução de metanol (0,1% de ácido fórmico). O papel foi fixado na entrada do espectrômetro de massas através de um clipe metálico que forneceu uma voltagem ao papel. As curvas analíticas apresentaram coeficiente de correlação linear acima de 0,99. Para o hormônio levonorgestrel a precisão intra-dias e inter-dias variou de 0,5 a 5,3%, a exatidão variou de -7,0 a 4,2% enquanto a recuperação variou de 82,2 a 101,3%. Para o hormônio algestona acetofenida a precisão intra-dias e inter-dias variou de 0,9 a 10,7%, a exatidão variou de -7,7 a 8,9% enquanto a recuperação variou de 88,4 a 101,6%. O hormônio levonorgestrel também foi analisado com o método clássico LC-MS, mostrando resultados consistentes entre as duas abordagens, confirmando assim a confiabilidade do método proposto.Submitted by Franciele Moreira (francielemoreyra@gmail.com) on 2018-04-04T11:53:17Z No. of bitstreams: 2 Dissertação - Marcella Ferreira Rodrigues - 2018.pdf: 1869503 bytes, checksum: 8b0fc83d8e1366a8a5952aa48164bfd3 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2018-04-04T13:25:36Z (GMT) No. of bitstreams: 2 Dissertação - Marcella Ferreira Rodrigues - 2018.pdf: 1869503 bytes, checksum: 8b0fc83d8e1366a8a5952aa48164bfd3 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)Made available in DSpace on 2018-04-04T13:25:36Z (GMT). No. of bitstreams: 2 Dissertação - Marcella Ferreira Rodrigues - 2018.pdf: 1869503 bytes, checksum: 8b0fc83d8e1366a8a5952aa48164bfd3 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2018-02-28Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPqapplication/pdfporUniversidade Federal de GoiásPrograma de Pós-graduação em Química (IQ)UFGBrasilInstituto de Química - IQ (RG)http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessEspectrometria de massas ambienteIonização por paper sprayContaminantes emergentesÁguas residuais industriaisAmbient mass spectrometryPaper spray ionizationEmerging contaminantsIndustrial wastewaterCIENCIAS EXATAS E DA TERRA::QUIMICANova estratégia para análise de contaminantes emergentes em águas residuais industriais por espectrometria de massas ambiente (PSI-MS)A new strategy for analysis of emerging contaminants in industrial residual waters by ambient mass spectrometry (PSI-MS)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis66369392132541515860060060060078260667437411972781571700325303117195-2555911436985713659reponame:Repositório Institucional da UFGinstname:Universidade Federal de Goiás (UFG)instacron:UFGLICENSElicense.txtlicense.txttext/plain; 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dc.title.eng.fl_str_mv |
Nova estratégia para análise de contaminantes emergentes em águas residuais industriais por espectrometria de massas ambiente (PSI-MS) |
dc.title.alternative.eng.fl_str_mv |
A new strategy for analysis of emerging contaminants in industrial residual waters by ambient mass spectrometry (PSI-MS) |
title |
Nova estratégia para análise de contaminantes emergentes em águas residuais industriais por espectrometria de massas ambiente (PSI-MS) |
spellingShingle |
Nova estratégia para análise de contaminantes emergentes em águas residuais industriais por espectrometria de massas ambiente (PSI-MS) Rodrigues, Marcella Ferreira Espectrometria de massas ambiente Ionização por paper spray Contaminantes emergentes Águas residuais industriais Ambient mass spectrometry Paper spray ionization Emerging contaminants Industrial wastewater CIENCIAS EXATAS E DA TERRA::QUIMICA |
title_short |
Nova estratégia para análise de contaminantes emergentes em águas residuais industriais por espectrometria de massas ambiente (PSI-MS) |
title_full |
Nova estratégia para análise de contaminantes emergentes em águas residuais industriais por espectrometria de massas ambiente (PSI-MS) |
title_fullStr |
Nova estratégia para análise de contaminantes emergentes em águas residuais industriais por espectrometria de massas ambiente (PSI-MS) |
title_full_unstemmed |
Nova estratégia para análise de contaminantes emergentes em águas residuais industriais por espectrometria de massas ambiente (PSI-MS) |
title_sort |
Nova estratégia para análise de contaminantes emergentes em águas residuais industriais por espectrometria de massas ambiente (PSI-MS) |
author |
Rodrigues, Marcella Ferreira |
author_facet |
Rodrigues, Marcella Ferreira |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Vaz, Boniek Gontijo |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/7814534710550639 |
dc.contributor.referee1.fl_str_mv |
Vaz, Boniek Gontijo |
dc.contributor.referee2.fl_str_mv |
Gil, Eric de Souza |
dc.contributor.referee3.fl_str_mv |
Coltro, Wendell Karlos Tomazelli |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/0273971540703154 |
dc.contributor.author.fl_str_mv |
Rodrigues, Marcella Ferreira |
contributor_str_mv |
Vaz, Boniek Gontijo Vaz, Boniek Gontijo Gil, Eric de Souza Coltro, Wendell Karlos Tomazelli |
dc.subject.por.fl_str_mv |
Espectrometria de massas ambiente Ionização por paper spray Contaminantes emergentes Águas residuais industriais |
topic |
Espectrometria de massas ambiente Ionização por paper spray Contaminantes emergentes Águas residuais industriais Ambient mass spectrometry Paper spray ionization Emerging contaminants Industrial wastewater CIENCIAS EXATAS E DA TERRA::QUIMICA |
dc.subject.eng.fl_str_mv |
Ambient mass spectrometry Paper spray ionization Emerging contaminants Industrial wastewater |
dc.subject.cnpq.fl_str_mv |
CIENCIAS EXATAS E DA TERRA::QUIMICA |
description |
Water is an essential natural resource for life that is compromised by the release of emerging contaminants, including synthetic hormones. These compounds can be released directly through industrial effluents and indirectly through domestic sewage. Monitoring emergent contaminants (ECs) in the aquatic environment has become a priority as they pose risks to human health and the environment because of their ability to deregulate the endocrine system. Thus, verification analyzes of the emerging contaminants produced by the pharmaceutical industries are required. The most common analytical methods for analysis of this class of compounds involve the use of liquid or gas chromatography coupled to tandem mass spectrometry (MS / MS) with procedures for the preparation of long samples and long chromatographic runs. In this study, a methodology was developed for the analysis of emerging contaminants in raw and treated industrial wastewater from a local industry's hormone production line by an environmental ionization technique known as Paper Spray Ionization (PSI). Here, we have proposed an analytical approach based on the use of waxed papers. Analyzes of the synthetic hormones levonorgestrel and algestone acetophenide occurred by adding the sample to a triangular paper that was moistened with methanol solution (0.1% formic acid). The paper was fixed at the input of the mass spectrometer through a metal clip which provided a voltage to the paper. The analytical curves presented a linear correlation coefficient above 0.99. For the hormone levonorgestrel the intra-day and inter-day precision ranged from 0.5 to 5.3%, accuracy ranged from -7.0 to 4.2% while recovery ranged from 82.2 to 101.3%. For the hormone algestone acetophenide the intra-day and inter-day precision ranged from 0.9 to 10.7%, accuracy ranged from -7.7 to 8.9% while recovery ranged from 88.4 to 101.6%. The levonorgestrel hormone was also analyzed with the classic LC-MS method, showing consistent results between the two approaches, thus confirming the reliability of the proposed method. |
publishDate |
2018 |
dc.date.accessioned.fl_str_mv |
2018-04-04T13:25:36Z |
dc.date.issued.fl_str_mv |
2018-02-28 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
RODRIGUES, Marcella Ferreira. Nova estratégia para análise de contaminantes emergentes em águas residuais industriais por espectrometria de massas ambiente (PSI-MS). 2018. 75 f. Dissertação (Mestrado em Química) - Universidade Federal de Goiás, Goiânia, 2018. |
dc.identifier.uri.fl_str_mv |
http://repositorio.bc.ufg.br/tede/handle/tede/8296 |
dc.identifier.dark.fl_str_mv |
ark:/38995/0013000003h13 |
identifier_str_mv |
RODRIGUES, Marcella Ferreira. Nova estratégia para análise de contaminantes emergentes em águas residuais industriais por espectrometria de massas ambiente (PSI-MS). 2018. 75 f. Dissertação (Mestrado em Química) - Universidade Federal de Goiás, Goiânia, 2018. ark:/38995/0013000003h13 |
url |
http://repositorio.bc.ufg.br/tede/handle/tede/8296 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.program.fl_str_mv |
663693921325415158 |
dc.relation.confidence.fl_str_mv |
600 600 600 600 |
dc.relation.department.fl_str_mv |
7826066743741197278 |
dc.relation.cnpq.fl_str_mv |
1571700325303117195 |
dc.relation.sponsorship.fl_str_mv |
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dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
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dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.publisher.program.fl_str_mv |
Programa de Pós-graduação em Química (IQ) |
dc.publisher.initials.fl_str_mv |
UFG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Instituto de Química - IQ (RG) |
publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFG instname:Universidade Federal de Goiás (UFG) instacron:UFG |
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UFG |
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Repositório Institucional da UFG |
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bitstream.checksum.fl_str_mv |
bd3efa91386c1718a7f26a329fdcb468 4afdbb8c545fd630ea7db775da747b2f d41d8cd98f00b204e9800998ecf8427e d41d8cd98f00b204e9800998ecf8427e 8b0fc83d8e1366a8a5952aa48164bfd3 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFG - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
tasesdissertacoes.bc@ufg.br |
_version_ |
1811721369377832960 |