Adsorption of Phenol and Aniline by Original and Quaternary Ammonium Salts-Modified Montmorillonite

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F08%3A00019527" target="_blank" >RIV/61989100:27360/08:00019527 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Adsorption of Phenol and Aniline by Original and Quaternary Ammonium Salts-Modified Montmorillonite

Original language description

Adsorption of phenol and aniline onto original and with quaternary ammonium salts (QASs)-modified montmorillonite was described by sorption isotherms of type III and II, respectively. For the montmorillonite (MMT) modification - hydrophobisation, cetyltrimethyl- ammonium (CTMA) and tetramethylammonium (TMA) cations were used. In comparison with phenol, aniline was adsorbed largely on original MMT but less on modified one. XRD patterns indicated that both aromatic compounds were intercalated in the MMT interlayer being perpendicularly oriented to silicate sheets. Alkyl chains of CTMA and TMA probably act as organic ?pillars? stabilising the MMT tabular structure against exfoliation due to the intercalation with phenol and aniline of high concentrations.

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

JJ - Other materials

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2008

Confidentiality

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

Name of the periodical

Acta geodynamica et Geomaterialia

ISSN

1211-1910

e-ISSN

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Volume of the periodical

5

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

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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