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Interactions of Co-Exchanged Montmorillonite with Pyridine, 4-Methyl- and 4-Ethylpyridine
Jóna, E., Kubranová, M., Mojumdar, S. C. and Kopcová, M. Interactions of Co-Exchanged Montmorillonite with Pyridine, 4-Methyl- and 4-Ethylpyridine Chemical Papers, Vol.56, No. 5, 2002, 295-298
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Document type:
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Článok z časopisu / Journal Article |
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Collection:
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Chemical papers
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| Attached Files |
| Name |
Description |
MIMEType |
Size |
Downloads |
n565a295.pdf
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565a295.pdf |
application/pdf |
146.04KB |
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| Author(s) |
Jóna, E.
Kubranová, M.
Mojumdar, S. C.
Kopcová, M.
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| Title |
Interactions of Co-Exchanged Montmorillonite with Pyridine, 4-Methyl- and 4-Ethylpyridine
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| Journal name |
Chemical Papers
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| Publication date |
2002
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| Year available |
2002
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| Volume number |
56
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| Issue number |
5
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| ISSN |
0366-6352
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| Start page |
295
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| End page |
298
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| Place of publication |
Poland
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| Publisher |
Versita
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| Collection year |
2002
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| Language |
english
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| Subject |
250000 Chemical Sciences
250200 Inorganic Chemistry
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| Abstract/Summary |
Thermal analysis (TG, DTG) and infrared absorption spectra were used to study the interactions of pyridine, 4-methylpyridine, and 4-ethylpyridine with Co-exchanged montmorillonite. It is shown that the bonds between the derivatives of pyridine and the montmorillonite exhibit predominantly the Lewis acid character. The total amount of pyridines inserted in the porous structure of montmorillonite increases in the following sequence: unsubstituted, 4-methyl-, 4-ethylpyridine.
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