Montmorillonite intercalates with protonated metylene blue cations.
The result's identifiers
Result code in 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>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Montmorillonite intercalates with protonated metylene blue cations.
Original language description
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
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA205%2F08%2F0869" target="_blank" >GA205/08/0869: Clay minerals as host matrices for functional nanostructures</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Slovenský časopis o chémii pre chemické vzdelávanie, výskum a priemysel
ISBN
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ISSN
1336-7242
e-ISSN
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Number of pages
1
Pages from-to
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Publisher name
Slovenská chemická spoločnosť
Place of publication
Bratislava
Event location
tatranské Matliare
Event date
Aug 7, 2009
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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