Determinação simultânea de trialometanos e agrotóxicos em água por cromatografia gasosa

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Campo DC	Valor	Idioma
dc.contributor.author	Carlos, Elenice A.
dc.contributor.author	Neves, Antônio A.
dc.contributor.author	Reis, César
dc.contributor.author	Queiroz, Maria Eliana L. R. de
dc.date.accessioned	2018-02-08T15:46:51Z
dc.date.available	2018-02-08T15:46:51Z
dc.date.issued	2010-11-30
dc.identifier.issn	01004042
dc.identifier.uri	http://dx.doi.org/10.1590/S0100-40422011000200019
dc.identifier.uri	http://www.locus.ufv.br/handle/123456789/17517
dc.description.abstract	A method for simultaneous analysis of trihalomethanes and organochloride and pyrethroid pesticides in water utilizing SPME-HS and GC-ECD was developed. In the optimized method 25 mL of water containing 2% (w/v) Na2HPO4 were heated to 60 °C for 50 min. The fiber (PDMS - 100 μm) was exposed to a headspace for the same period. For all analytes it was found that LOQ < MCL (Maximum Contaminant Level), CV < 20% and r > 0.9. The method was applied to potable and surface water samples. Some trihalomethanes were encountered in potable waters, at levels below the MCL.	en
dc.format	pdf	pt-BR
dc.language.iso	por	pt-BR
dc.publisher	Química Nova	pt-BR
dc.relation.ispartofseries	v. 34, N. 2, p. 272-278, 2011	pt-BR
dc.rights	Open Access	pt-BR
dc.subject	SPME	pt-BR
dc.subject	THM	pt-BR
dc.subject	Pesticides	pt-BR
dc.title	Determinação simultânea de trialometanos e agrotóxicos em água por cromatografia gasosa	pt-BR
dc.type	Artigo	pt-BR
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