The adsorption of methylene blue on montmorillonite from acid solutions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F11%3A86081349" target="_blank" >RIV/61989100:27360/11:86081349 - isvavai.cz</a>
Alternative codes found
RIV/61388980:_____/11:00370234 RIV/61989100:27510/11:86081349
Result on the web
<a href="http://dx.doi.org/10.1180/claymin.2011.046.3.461" target="_blank" >http://dx.doi.org/10.1180/claymin.2011.046.3.461</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1180/claymin.2011.046.3.461" target="_blank" >10.1180/claymin.2011.046.3.461</a>
Alternative languages
Result language
angličtina
Original language name
The adsorption of methylene blue on montmorillonite from acid solutions
Original language description
The adsorption of methylene blue (MB) on montmorillonite from acidsolutions hasnot yet been studied in detail. In this paper the adsorption of this dye on Ca/SAz montmorillonitefrom 0.32, 0.80 and 1.60 M HCl solutions at ambient temperature and after 2 hours leaching wascarefully studied and evaluated. Under the above conditions the MB/SAz intercalates formed are practically insoluble. In contrast to the adsorption of methylene blue on montmorillonite from aqueous solutions, the adsorption from acid solutions consists of two adsorption waves. The intercalated samples from the first and second waves were studied using X-ray powder diffraction (XRD), FTIR, Vis spectroscopy, and scanning electron microscopy (SEM) equipped with a microprobe system. The adsorption of MB in the first wave is attributed to ion exchange of the dyecationic species (MB+, MB22+, H-aggregates, MBH2+ and H+) for the original interlayer cations of montmorillonite. The percentages of MBH2+ and H+ based on total adsor
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Clay Minerals
ISSN
0009-8558
e-ISSN
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Volume of the periodical
46
Issue of the periodical within the volume
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Country of publishing house
GB - UNITED KINGDOM
Number of pages
11
Pages from-to
461-471
UT code for WoS article
000295126200009
EID of the result in the Scopus database
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