Použití kapilární izotachoforézy pro studium interkalace kvartérních solí do montmorillonitu

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dc.contributor.authorKurková, Monika
dc.contributor.authorPraus, Petr
dc.contributor.authorKlika, Zdeněk
dc.date.accessioned2006-11-09T11:38:03Z
dc.date.available2006-11-09T11:38:03Z
dc.date.issued2000
dc.description.abstract-enIntercalates of organics with montmorillonites (MMT) are perspective sorbents for scavenging organic pollutants (chlorophenols, dioxines) from water environment. Easily exchangeable interlayer cations in MMT can be replaced by or ganoammonium or organophosphonium cations. A simple and East isotachophoretic method for determination of tetramethyl (TMA(+)). trimethyl(phenyl)-(TMPA(+)), and tetrabutylammonium (TBA(+)) cations in water solution based on MMT intercalation was proposed and verified. The tested method yielded reproducible and correct data. The achieved detection limits and sensitivity match the requirements of the batch equilibrium technique used for adsorption experiments. Sorption curves showed the following sorption maxima for the cations per g of Na-MMT: 0.98 mmol TMA(+), 0.97 mmol TMPA(+), and 0.84 mmol TBA(+). These values are in a very good agreement with elemental analyses of saturated TMA-MMT, TMPA-MMT and TBA-MMT.en
dc.identifier.citationChemické listy. 2000, roč. 94, č. 4, s. 241-244.en
dc.identifier.issn0009-2770
dc.identifier.issn1213-7103
dc.identifier.locationVe fondu ÚKen
dc.identifier.urihttp://hdl.handle.net/10084/58001
dc.identifier.wos000086438000009
dc.language.isocsen
dc.publisherČeská společnost chemickáen
dc.relation.ispartofseriesChemické listyen
dc.relation.urihttp://chemicke-listy.cz/docs/full/archiv/2000-PDF/04-PDF/241-244.pdfen
dc.subjectizotachoforézaen
dc.subjectinterkalaceen
dc.subjectmontmorilloniten
dc.subjecttetraalkyl(aryl) amoniové solien
dc.titlePoužití kapilární izotachoforézy pro studium interkalace kvartérních solí do montmorillonituen
dc.title.alternativeUsing capillary isotachophoresis for the study of intercalation of quaternary salts into montmorilloniteen
dc.typearticleen

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