Montmorillonite intercalates with protonated metylene blue cations.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F09%3A00022149" target="_blank" >RIV/61989100:27360/09:00022149 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Montmorillonite intercalates with protonated metylene blue cations.

Popis výsledku v původním jazyce

Using photometric method the equilibrium of methylene blue (MB) in acid aqueous solutions was studied and percentages of protonated dye cations (MBH2+) and other forms of methylene blue were calculated for various acid aqueous solutions. The methylene blue with different proportion of MB+, MBnn+ and MBH2+ cations presents in acid aqueous solutions was intercalated into SAz - montmorillonite and adsorption curves of total dye adsorption were evaluated. For the determination of the total amount of MB dyein aqueous solutions the vis - photometry was used. Calibration curves were prepared for related acidity of aqueous dye solutions at wavelengths 660 nm (for MB+) and 745 nm (for MBH2+). By this way two indenpendent results for total dye concentration inaqueous solutions were obtained. It was found that adsorption curves determined in acid aqueous solutions differ from that one determined in neutral aqueous solution. The adsorption curves determined in acid aqueous solutions consist of t

Název v anglickém jazyce

Montmorillonite intercalates with protonated metylene blue cations.

Popis výsledku anglicky

Using photometric method the equilibrium of methylene blue (MB) in acid aqueous solutions was studied and percentages of protonated dye cations (MBH2+) and other forms of methylene blue were calculated for various acid aqueous solutions. The methylene blue with different proportion of MB+, MBnn+ and MBH2+ cations presents in acid aqueous solutions was intercalated into SAz - montmorillonite and adsorption curves of total dye adsorption were evaluated. For the determination of the total amount of MB dyein aqueous solutions the vis - photometry was used. Calibration curves were prepared for related acidity of aqueous dye solutions at wavelengths 660 nm (for MB+) and 745 nm (for MBH2+). By this way two indenpendent results for total dye concentration inaqueous solutions were obtained. It was found that adsorption curves determined in acid aqueous solutions differ from that one determined in neutral aqueous solution. The adsorption curves determined in acid aqueous solutions consist of t

Druh

D - Stať ve sborníku

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/GA205%2F08%2F0869" target="_blank" >GA205/08/0869: Jílové minerály jako hostitelské matrice pro funkční nanostruktury</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název statě ve sborníku

Slovenský časopis o chémii pre chemické vzdelávanie, výskum a priemysel

ISBN

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ISSN

1336-7242

e-ISSN

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Počet stran výsledku

1

Strana od-do

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Název nakladatele

Slovenská chemická spoločnosť

Místo vydání

Bratislava

Místo konání akce

tatranské Matliare

Datum konání akce

7. 8. 2009

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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