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dc.contributor.authorDávila, Ivone Vanessa Juradopt_BR
dc.contributor.authorRosset, Morganapt_BR
dc.contributor.authorPérez Lopez, Oscar Williampt_BR
dc.contributor.authorFeris, Liliana Amaralpt_BR
dc.date.accessioned2020-07-11T03:52:31Zpt_BR
dc.date.issued2019pt_BR
dc.identifier.issn2278-7461pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/211766pt_BR
dc.description.abstractHDL-MgFe is a Hydrotalcite that represent a compound lamellar double hydroxide. It was prepared through the continuous co-preparation method. The solid was characterized by surface area measurements, X-ray diffraction and temperature-programmed desorption of CO2. The adsorbent was used for the adsorption of Reactive Red 120 dye, and the factors affecting the adsorption were discussed, including concentration of adsorbent solid and contact time. The adsorption isotherms data were fitted to the Langmuir, Freundlich, Redlich-Peterson, Sips and BET models. The most suitable adsorption conditionswere found at a contact time of 60 min and solidconcentrarion of 2g.L -1 . The results for MgFe hydrotalcite showed a high adsorption with percentage about 90% of dye removal. Langmuir and Redlich-Peterson models were the isotherms that best described the removal process.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofInternational Journal of Engineering Inventions (IJEI) [recurso eletrônico]. [s.l.]. Vol. 8, no. 1 (Jan. 2019), p. 76-82pt_BR
dc.rightsOpen Accessen
dc.subjectIsotherms adsorptionen
dc.subjectIsotermas de adsorçãopt_BR
dc.subjectReactive red 120en
dc.subjectCorantes reativospt_BR
dc.subjectHidrotalcitapt_BR
dc.subjectFe-hydrotalciteen
dc.titleRemoval of reactive red 120 on Fe-hydrotalcite : isotherms studypt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001114739pt_BR
dc.type.originEstrangeiropt_BR


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