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dc.contributor.authorČapková, Pavla
dc.contributor.authorMalý, Petr
dc.contributor.authorPospíšil, Miroslav
dc.contributor.authorKlika, Zdeněk
dc.contributor.authorWeissmannová, Helena
dc.contributor.authorWeiss, Zdeněk
dc.date.accessioned2006-10-10T08:14:12Z
dc.date.available2006-10-10T08:14:12Z
dc.date.issued2004
dc.identifier.citationJournal of colloid and interface science. 2004, vol. 277, issue 1, p. 128-137.en
dc.identifier.issn0021-9797
dc.identifier.urihttp://hdl.handle.net/10084/56989
dc.description.abstractThe surface and interlayer structure of rhodamine B (RhB)–montmorillonite for various guest concentrations has been studied using a combination of X-ray powder diffraction and molecular modeling (molecular mechanics and molecular dynamics) in the Cerius2 modeling environment. The joint effect of surface and interlayer structure on the fluorescence spectrum has been observed and discussed in relation to the position and orientation of RhB+ cations with respect to the silicate layer. Structural analysis showed that the surface and interlayer structures are different as to the arrangement of RhB+ cations, and both of them strongly depend on the guest concentration in the intercalation solution and on the method of preparation. The repeated intercalation of montmorillonite by rhodamine B used in the present work allowed obtaining RhB–montmorillonite in the maximum degree of ion exchange for every sample.en
dc.language.isoenen
dc.publisherElsevieren
dc.relation.ispartofseriesJournal of colloid and interface scienceen
dc.relation.urihttp://dx.doi.org/10.1016/j.jcis.2004.03.035en
dc.subjectsurface structureen
dc.subjectinterlayer structureen
dc.subjectrhodamine B-montmorilloniteen
dc.subjectmolecular modelingen
dc.subjectfluorescence of rhodamine Ben
dc.titleEffect of surface and interlayer structure on the fluorescence of rhodamine B-montmorillonite: modeling and experimenten
dc.typearticleen
dc.identifier.locationNení ve fondu ÚKen
dc.identifier.doi10.1016/j.jcis.2004.03.035
dc.identifier.wos000223070000019


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