volume 91 issue 10 pages 1913-1918

Hydration and dielectrical properties of aqueous pyrrolidinium trifluoroacetate solutions

Publication typeJournal Article
Publication date2017-09-20
scimago Q4
wos Q4
SJR0.204
CiteScore1.2
Impact factor0.8
ISSN00360244, 1531863X
Physical and Theoretical Chemistry
Abstract
Results from microwave measurements of the dielectrical properties of aqueous pyrrolidinium trifluoroacetate solutions at maximum water dispersion frequencies (13–25 GHz) and temperatures of 288, 298, and 308 K are given. The static dielectrical constants, times, and activation parameters of the dielectrical relaxation of solutions are calculated. The enthalpy and time of dielectrical relaxation activation are increased by deceleration of the motion of water molecules in the hydrate shells of ions. The changes in dielectrical parameters are in this case minimal in a series of aqueous solutions of diallylammonium salts with cations of different structures and degrees of substitution. It is shown that pyrrolidinium ions are characterized by weak hydrophobic hydration.
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Lyashchenko A. et al. Hydration and dielectrical properties of aqueous pyrrolidinium trifluoroacetate solutions // Russian Journal of Physical Chemistry A. 2017. Vol. 91. No. 10. pp. 1913-1918.
GOST all authors (up to 50) Copy
Lyashchenko A., Balakaeva I., Simonova Yu. A., Timofeeva L. M. Hydration and dielectrical properties of aqueous pyrrolidinium trifluoroacetate solutions // Russian Journal of Physical Chemistry A. 2017. Vol. 91. No. 10. pp. 1913-1918.
RIS |
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TY - JOUR
DO - 10.1134/s0036024417100247
UR - https://doi.org/10.1134/s0036024417100247
TI - Hydration and dielectrical properties of aqueous pyrrolidinium trifluoroacetate solutions
T2 - Russian Journal of Physical Chemistry A
AU - Lyashchenko, A.K.
AU - Balakaeva, I.V.
AU - Simonova, Yu A
AU - Timofeeva, L M
PY - 2017
DA - 2017/09/20
PB - Pleiades Publishing
SP - 1913-1918
IS - 10
VL - 91
SN - 0036-0244
SN - 1531-863X
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2017_Lyashchenko,
author = {A.K. Lyashchenko and I.V. Balakaeva and Yu A Simonova and L M Timofeeva},
title = {Hydration and dielectrical properties of aqueous pyrrolidinium trifluoroacetate solutions},
journal = {Russian Journal of Physical Chemistry A},
year = {2017},
volume = {91},
publisher = {Pleiades Publishing},
month = {sep},
url = {https://doi.org/10.1134/s0036024417100247},
number = {10},
pages = {1913--1918},
doi = {10.1134/s0036024417100247}
}
MLA
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Lyashchenko, A.K., et al. “Hydration and dielectrical properties of aqueous pyrrolidinium trifluoroacetate solutions.” Russian Journal of Physical Chemistry A, vol. 91, no. 10, Sep. 2017, pp. 1913-1918. https://doi.org/10.1134/s0036024417100247.