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

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F04%3APU53113" target="_blank" >RIV/00216305:26310/04:PU53113 - isvavai.cz</a>

Alternative codes found

RIV/61989100:27640/04:00022335

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

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

Original language 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 Cerius2modeling 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.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

<a href="/en/project/GA205%2F02%2F0941" target="_blank" >GA205/02/0941: Structure and properties of supramolecular systems based on clay minerals</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2004

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Colloid and Interface Science

ISSN

0021-9797

e-ISSN

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Volume of the periodical

277

Issue of the periodical within the volume

1

Country of publishing house

US - UNITED STATES

Number of pages

9

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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