Kinetic study of the intercalation process of dimethylsulfoxide in kaolinite

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Show simple item record Castrillo Sanchez, Paola Danitza Olmos Díaz, Dania González Benito, Francisco Javier 2021-06-24T10:23:50Z 2021-06-24T10:23:50Z 2015-11-10
dc.identifier.bibliographicCitation Castrillo, P., Olmos, D. & González-Benito, J. (2015). Kinetic study of the intercalation process of dimethylsulfoxide in kaolinite. International Journal of Mineral Processing, 144, pp. 70–74.
dc.identifier.issn 0301-7516
dc.description.abstract A kinetic study of the intercalation reaction of dimethylsulfoxide (DMSO) into the layers of kaolinite was carried out. Several kaolinite–DMSO mixtures were analyzed at four temperatures (60, 50, 45 and 40 °C). Structural characterization was done by X-ray diffraction (XRD). The intercalation reaction was followed by XRD of the kaolinite–DMSO intercalates at different reaction times and temperatures. A kinetic analysis of the process was performed considering a two-step simple mechanism for consecutive reactions: ingress of DMSO molecules into the kaolinite galleries and subsequent rotation of DMSO molecules. Finally, the activation energies of the two steps proposed for the global intercalation process were estimated.
dc.format.extent 5
dc.language.iso eng
dc.publisher Elsevier
dc.rights © 2015 Elsevier B.V.
dc.rights Atribución-NoComercial-SinDerivadas 3.0 España
dc.subject.other Kaolinite
dc.subject.other DMSO
dc.subject.other Intercalation
dc.subject.other Kinetic study
dc.subject.other Nanocomposites
dc.subject.other Decomposition
dc.title Kinetic study of the intercalation process of dimethylsulfoxide in kaolinite
dc.type article
dc.subject.eciencia Materiales
dc.subject.eciencia Química
dc.rights.accessRights openAccess
dc.relation.projectID Gobierno de España. MAT2007-61607
dc.relation.projectID Gobierno de España. MAT2010-16815
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 70
dc.identifier.publicationlastpage 74
dc.identifier.publicationtitle International Journal of Mineral Processing
dc.identifier.publicationvolume 144
dc.identifier.uxxi AR/0000017456
dc.contributor.funder Ministerio de Ciencia e Innovación (España)
dc.affiliation.dpto UC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Química
dc.affiliation.grupoinv UC3M. Grupo de Investigación: Materiales compuestos poliméricos e interfases
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