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Use este identificador para citar ou linkar para este item: https://ri.ufs.br/jspui/handle/riufs/26049
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dc.contributor.authorCortes, Gracy Karla da Rocha-
dc.contributor.authorVieira, Eunice Fragoso da Silva-
dc.contributor.authorOliveira, Daniel Muniz-
dc.contributor.authorCestari, Antonio Reinaldo-
dc.contributor.authorArguelho, Maria de Lara Palmeira de Macedo-
dc.date.accessioned2026-09-04T19:18:02Z-
dc.date.available2026-09-04T19:18:02Z-
dc.date.issued2017-06-
dc.identifier.citationCORTES, G. K. R. et al. A new environmentally safe formulation and of low cost for prolonged release system of atrazine and diuron. Orbital, Campo Grande, v. 9, n. 3, p. 181–187, abr./jun. 2017. DOI: http://dx.doi.org/10.17807/orbital.v9i3.994. Disponível em: https://periodicos.ufms.br/index.php/orbital/index. Acesso em: 4 set. 2026.pt_BR
dc.identifier.issn1984-6428-
dc.identifier.urihttps://ri.ufs.br/jspui/handle/riufs/26049-
dc.languageengpt_BR
dc.publisherDepartamento de Química/ Centro de Ciências Exatas e Tecnologia da Universidade Federal de Mato Grosso do Sulpt_BR
dc.relation.ispartofOrbitalpt_BR
dc.subjectAtrazineeng
dc.subjectDiuroneng
dc.subjectFish scaleseng
dc.subjectProlonged releaseeng
dc.subjectSodium alginateeng
dc.titleA new environmentally safe formulation and of low cost for prolonged release system of atrazine and diuronpt_BR
dc.typeArtigopt_BR
dc.identifier.licenseCreative Commons Atribuição 4.0 Internacional (CC BY 4.0)pt_BR
dc.description.resumoDiuron and atrazine were incorporated in new formulations developed with the purpose to improve herbicides action through release systems, as well as to reduce the environmental toxicity. A low cost formulation (ALG/ESC) was obtained by combining sodium alginate (ALG) with fish scales of the Piau fish (ESC) from the Leporinus elongatus species. From the crosslinking of ALG/ESC with CaCl2, the formulation ALG/ESC-CaCl2 was obtained. For ALG/ESC-CaCl2, the results are successful, showing a prolonged release of 3.5 and 4.5 days for atrazine and diuron, respectively. Based on parameters of an empirical equation used to fit the herbicide release data, it appears that the release systems of diuron and atrazine from ALG/ESC-CaCl2 are by diffusion processes due to anomalous transport, which did not follow Fick’s laws of diffusion.pt_BR
dc.description.localCampo Grandept_BR
dc.identifier.doihttp://dx.doi.org/10.17807/orbital.v9i3.994-
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