Excess Molar Volumes and Excess Molar Enthalpies in Binary Systems N-alkyl-triethylammonium bis(trifluoromethylsulfonyl)imide + Methanol
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F14%3A00422551" target="_blank" >RIV/67985858:_____/14:00422551 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.fluid.2013.11.025" target="_blank" >http://dx.doi.org/10.1016/j.fluid.2013.11.025</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.fluid.2013.11.025" target="_blank" >10.1016/j.fluid.2013.11.025</a>
Alternative languages
Result language
angličtina
Original language name
Excess Molar Volumes and Excess Molar Enthalpies in Binary Systems N-alkyl-triethylammonium bis(trifluoromethylsulfonyl)imide + Methanol
Original language description
In the present paper, a study on the influence of the alkyl chain length in N-alkyl-triethylammoniumbis(trifluoromethylsulfonyl)imide ionic liquids, [NR,222][Tf2N] (R = 6, 8 or 12), on the excess molar enthalpyat 303.15 K and excess molar volume within the temperature interval (283.15?338.15 K) of ionic liq-uid + methanol mixtures is carried out. Small excess molar volumes with highly asymmetric curves (i.e.S-shape) as a function of mole fraction composition were obtained, with negative values showing in themethanol-rich regions. The excess molar volumes increase with the increase of the alkyl-chain length ofthe ammonium cation of the ionic liquid and decrease with temperature. The excess enthalpies of selectedbinary mixtures are positive over the whole composition range and increase slightly with the length ofthe alkyl side-chain of the cation on the ionic liquid. Both excess properties were subsequently correlatedusing a Redlich?Kister-type equation, as well as by using the ERAS mode
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
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Fluid Phase Equilibria
ISSN
0378-3812
e-ISSN
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Volume of the periodical
363
Issue of the periodical within the volume
FEB 15
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
11
Pages from-to
156-166
UT code for WoS article
000331494600019
EID of the result in the Scopus database
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