About: Effect of surface and interlayer structure on the fluorescence of rhodamine B-montmorillonite: modeling and experiment

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About: Effect of surface and interlayer structure on the fluorescence of rhodamine B-montmorillonite: modeling and experiment Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The 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. The 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)
Title	Effect of surface and interlayer structure on the fluorescence of rhodamine B-montmorillonite: modeling and experiment Effect of surface and interlayer structure on the fluorescence of rhodamine B-montmorillonite: modeling and experiment (en)
skos:prefLabel	Effect of surface and interlayer structure on the fluorescence of rhodamine B-montmorillonite: modeling and experiment Effect of surface and interlayer structure on the fluorescence of rhodamine B-montmorillonite: modeling and experiment (en)
skos:notation	RIV/61989100:27640/04:00022335!RIV10-GA0-27640___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA205/02/0941)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Doležalová Weissmannová, Helena Weiss, Zdeněk Klika, Zdeněk Čapková, Pavla
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Centrum nanotechnologií
http://linked.open...dnocenehoVysledku	562043
http://linked.open...ai/riv/idVysledku	RIV/61989100:27640/04:00022335
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Surface structure; Interlayer structure; Rhodamine B?montmorillonite; Molecular modeling; Fluorescence of rhodamine B (en)
http://linked.open.../riv/klicoveSlovo	Molecular modeling Fluorescence of rhodamine B Interlayer structure Rhodamine B?montmorillonite Surface structure
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[459C13FBF13C]
http://linked.open...i/riv/nazevZdroje	Journal of Colloid and Interface Science
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Structure and properties of supramolecular systems based on clay minerals
http://linked.open...UplatneniVysledku	2004
http://linked.open...v/svazekPeriodika	277
http://linked.open...iv/tvurceVysledku	Klika, Zdeněk Čapková, Pavla Pospíšil, M. Malý, Petr Weiss, Zdeněk Weissmannová, Helena
issn	0021-9797
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	27640

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