Use este identificador para citar ou linkar para este item: https://repositorio.ufms.br/handle/123456789/5295
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Campo DCValorIdioma
dc.creatorNandini, R.-
dc.creatorVishalakshi, B.-
dc.date.accessioned2022-10-21T18:10:54Z-
dc.date.available2022-10-21T18:10:54Z-
dc.date.issued2009-08-21-
dc.identifier.issn1984-6428pt_BR
dc.identifier.urihttps://repositorio.ufms.br/handle/123456789/5295-
dc.description.abstractThe interaction between an anionic dye Methyl Orange and two poly cations namely, Poly (N-vinyl-4-methylpyridiniumiodide), (PC1) & Poly (vinylbenzyltriphenylphosphoniumchloride), (PC2) has been investigated by spectrophotometric method. The polymers are observed to induce metachromasy in the dye as evidenced from the considerable blue shift in the absorption maximum of the dye. The interaction constant and thermodynamic parameters of interaction have been determined by absorbance measurements at the metachromatic band. The effect of additives such as ionic salts, alcohols, urea and polyelectrolytes on the reversal of metachromasy has been studied and used to determine the stability of the metachromatic complex and to understand the nature of binding.pt_BR
dc.languageengpt_BR
dc.publisherFundação Universidade Federal de Mato Grosso do Sulpt_BR
dc.relation.ispartofOrbital: The Electronic Journal of Chemistrypt_BR
dc.rightsAcesso Abertopt_BR
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/br/*
dc.subjectCitrus sinensispt_BR
dc.subjectTermodinâmicapt_BR
dc.subjectCorantespt_BR
dc.subjectPolímerospt_BR
dc.subjectThermodynamicspt_BR
dc.subjectColoring Agentspt_BR
dc.subjectPolymerspt_BR
dc.subjectMethyl Orangept_BR
dc.subjectPolycationspt_BR
dc.subjectMetachromasypt_BR
dc.subjectStoichiometrypt_BR
dc.subjectThermodynamic Parameterspt_BR
dc.titleA comparative study of polymer-dye interactionpt_BR
dc.typeArtigo de Periódicopt_BR
dc.citation.volume1pt_BR
dc.citation.issue2pt_BR
dc.citation.spage215pt_BR
dc.citation.epage227pt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.initialsUFMSpt_BR
dc.subject.cnpqCNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICApt_BR
Aparece nas coleções:Orbital: The Electronic Journal of Chemistry

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