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Characteristic of Morpholinium Ionic Liquids as Gas Chromatography Stationary Phases with McReynolds Constants and Activity Coefficients at Infinite Dilution
Abstrakt
In this work, four ionic liquids based on N-alkyl-N-methylmorpholinium cation ([Mor1,R] where R= 2, 4, 8, 10) and bis(trifluoromethanesulfonyl)imide anion [TFSI] were synthesized. Using gas-liquid chromatography a number of parameters describing the sorption properties of the investigated ionic liquids were determined. The values of Kovats indices, McReynolds constants, and activity coefficients at infinite dilution were the basis for the evaluation of intermolecular interactions. The effect of the chain length of the alkyl substituent in the cation, which was used for modification of their polarity has been discussed.
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pobrano 69 razy
- Wersja publikacji
- Accepted albo Published Version
- Licencja
- Copyright (Charles University in Prague, Faculty of Science, 2017.)
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Informacje szczegółowe
- Kategoria:
- Aktywność konferencyjna
- Typ:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Tytuł wydania:
- Proceedings of the13th International Students Conference "Modern Analytical Chemistry" strony 75 - 81
- Język:
- angielski
- Rok wydania:
- 2017
- Opis bibliograficzny:
- Yavir K., Marcinkowski Ł., Kloskowski A., Namieśnik J.: Characteristic of Morpholinium Ionic Liquids as Gas Chromatography Stationary Phases with McReynolds Constants and Activity Coefficients at Infinite Dilution// Proceedings of the13th International Students Conference "Modern Analytical Chemistry"/ ed. Karel Nesmerak Prague: , 2017, s.75-81
- Weryfikacja:
- Politechnika Gdańska
wyświetlono 187 razy