Apparent Molar Volumes and Expansivities of Ionic Liquids Based on N-Alkyl-N-methylmorpholinium Cations in Acetonitrile
PBN-AR
Instytucja
Wydział Chemiczny (Politechnika Gdańska)
Informacje podstawowe
Główny język publikacji
ENG
Czasopismo
JOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN
0021-9568
EISSN
Wydawca
DOI
URL
Rok publikacji
2014
Numer zeszytu
3
Strony od-do
718-725
Numer tomu
59
Identyfikator DOI
Liczba arkuszy
Słowa kluczowe
CIECZE JONOWE
WŁAŚCIWOŚCI FIZYKOCHEMICZNE
Streszczenia
Język
Treść
Densities of some acetonitrile solutions of ionic liquids based on N-alkyl-N-methyl-morpholinium cations, N-ethyl-N-methylmorpholinium bis(trifluoromethanesulfonyl)imide, N-butyl-N-methylmorpholinium bis(trifluoromethanesulfonyl)imide, N-methyl-N-octylmorpholinium bis(trifluoromethanesulfonyl)imide and N-decyl-N-methylmorpholinium bis(trifluoromethanesulfonyl)imide were measured at T = (298.15− 318.15) K and at atmospheric pressure. From density data the apparent molar volumes and partial molar volumes of the ILs at infinite dilution as well as the limiting apparent molar expansibilities and the Hepler’s constant values have been evaluated. The results have been discussed in terms of the effect that alkyl chain length of the ILs and experimental temperature have on the ionic liquid−acetonitrile interactions occurring in the studied solutions.
Inne
System-identifier
127424