Adsorption of sulphate ions by modification of sugarcane bagasse cellulose

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dc.contributor.authorMulinari, Daniella Regina
dc.contributor.authorda Silva, Maria Lúcia C.P.
dc.contributor.institutionFaculdade de Engenharia de Guaratinguetá
dc.contributor.institutionEscola de Engenharia de Lorena
dc.date.accessioned2022-04-29T08:43:44Z
dc.date.available2022-04-29T08:43:44Z
dc.date.issued2008-11-04
dc.description.abstractThis work describes the preparation of sugarcane bagasse cellulose with zirconium oxychloride for adsorption of sulphate ions in aqueous solution. The materials were prepared by using an ammonium solution as precipitating agent. The obtained materials were characterized by thermogravimetry, scanning electron microscopy and surface area measurements. Sulphate ion was adsorbed on the Cell/ZrO2·nH2O by immersing this solid in an aqueous solution of sulphate sodion. The analyses to determine the concentration after the adsorption were made using UV-vis spectrum, in a wavelength of 420 nm. The results were satisfactory showing that the Cell/ZrO2·nH2O materials obtained presented good adsorption capacity. The adsorption capacity was 0.4 mol g-1 for both materials. © 2008 Elsevier Ltd. All rights reserved.en
dc.description.affiliationDepartamento de Materiais e Tecnologia Faculdade de Engenharia de Guaratinguetá, Av. Dr. Ariberto Pereira da Cunha, 12516-410 Guaratingueta, Sao Paulo
dc.description.affiliationDepartamento de Engenharia Química Escola de Engenharia de Lorena, 12600-000 Lorena, São Paulo
dc.format.extent617-620
dc.identifierhttp://dx.doi.org/10.1016/j.carbpol.2008.04.014
dc.identifier.citationCarbohydrate Polymers, v. 74, n. 3, p. 617-620, 2008.
dc.identifier.doi10.1016/j.carbpol.2008.04.014
dc.identifier.issn0144-8617
dc.identifier.scopus2-s2.0-49149117927
dc.identifier.urihttp://hdl.handle.net/11449/231119
dc.language.isoeng
dc.relation.ispartofCarbohydrate Polymers
dc.sourceScopus
dc.subjectAdsorption
dc.subjectCellulose/hydrous zirconium oxide
dc.subjectModified sugarcane bagasse
dc.titleAdsorption of sulphate ions by modification of sugarcane bagasse celluloseen
dc.typeArtigo

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