Development of solid-phase extraction for triazines: application to a biological sample.

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dc.contributorJ. M. POZZEBON, IQ/Unicamp; SONIA CLAUDIA DO N DE QUEIROZ, CNPMA; I. C. S. F. JARDIM, IQ/Unicamp.
dc.creatorPOZZEBON, J. M.
dc.creatorQUEIROZ, S. C. do N. de
dc.creatorJARDIM, I. C. S. F.
dc.date2017-09-19T00:11:02Z
dc.date2017-09-19T00:11:02Z
dc.date2006-09-28
dc.date2003
dc.date2017-09-20T11:11:11Z
dc.date.accessioned2026-07-07T05:04:41Z
dc.descriptionA sensitive extraction method for the triazines simazine, atrazine, and ametryn was developed and applied to a biological sample (urine). After protein precipitation with acetonitrile, a further purification using solid-phase extraction (SPE) was carried out. The samples were then analysed by high performance liquid chromatography (HPLC) usina a C18 column and an acetonitrile-water (40:60, v/v) mobile phase. The pH of the mobile phase was adjusted to 9.0 with NH4OH, the flow-rate was 0.5 mL/min and UV detection was at 220 nm. Recovery values were satisfactory and the method developed can be used for monitoring urine samples of workers exposed to simazine, atrazine, and ametryn, in forensic, veterinay, and environmental toxicologies.
dc.identifierJournal of Liquid Chromatography & Related Technologies, New York, v. 26, n. 5, p. 781-790, 2003.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/12946
dc.identifier.urihttp://hdl.handle.net/123456789/479554
dc.languageeng
dc.rightsopenAccess
dc.subjectAgrotóxico
dc.subjectCromatografia
dc.subjectToxicologia
dc.titleDevelopment of solid-phase extraction for triazines: application to a biological sample.
dc.typeArtigo de periódico

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