Metodologia analítica para identificação de heptacloro

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MetadadosDescriçãoIdioma
???dc.contributor.advisor???: dc.contributor.advisorOldoni, Tatiane Luiza Cadorin-
???dc.contributor.advisor???: dc.contributor.advisorRodrigues, Márcio Barreto-
Autor(es): dc.contributor.authorGrolli, Vinícius Gabriel-
Data de aceite: dc.date.accessioned2013-06-19T13:45:48Z-
Data de aceite: dc.date.accessioned2017-03-17T14:15:11Z-
Data de disponibilização: dc.date.available2013-06-19T13:45:48Z-
Data de disponibilização: dc.date.available2017-03-17T14:15:11Z-
Data de envio: dc.date.issued2013-06-19-
Fonte completa do material: dc.identifierhttp://repositorio.roca.utfpr.edu.br/jspui/handle/1/918-
???dc.identifier.citation???: dc.identifier.citationGROLLI, Vinícius Gabriel. Metodologia analítica para identificação de heptacloro. 2013. 44 f. Trabalho de Conclusão de Curso (Graduação) - Universidade Tecnológica Federal do Paraná, Pato Branco, 2013.pt_BR
Fonte: dc.identifier.urihttp://www.educapes.capes.gov.br/handlecapes/168167-
Resumo: dc.description.abstractThe clandestine use of pesticides has been contaminating the urban sewage. The sludge is a problem of logistics in the post treatment of urban and industrial. The provision of agriculture - use as fertilizer - this biosolids rich in carbon, nitrogen and micronutrients derived from the high organic load is a solution used for final disposal. The heptachlor, class of persistent organic pollutants that are lipophilic and bioaccumulate, is one of the possible contaminants this sludge. In this context, the aim of this study was to develop an analytical methodology, using the technique of gas chromatography coupled with mass spectrometry to determine the pesticide heptachlor in sewage sludge, using as the standard interoperable decaclorobifenil. To identify the pattern decaclorobifenila was obtained linear correlation coefficient of 0.9945 for the equation line y = 4x-10 - 0,995. We carried out a recovery test for contamination of the sample with 1 mL of decaclorobifenila to 130 ppm for 3 minutes and extraction with hexane: propanone [1:1] or ultrasonic obtain recoveries of 84 and 92%.pt_BR
Palavras-chave: dc.subjectPesticidas - Aspectos ambientaispt_BR
Palavras-chave: dc.subjectToxicologia ambientalpt_BR
Palavras-chave: dc.subjectPesticides - Environmental aspectspt_BR
Palavras-chave: dc.subjectEnvironmental toxicologypt_BR
Título: dc.titleMetodologia analítica para identificação de heptacloropt_BR
Tipo de arquivo: dc.typeoutropt_BR
Aparece nas coleções:Repositorio Institucional da UTFPR - RIUT

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