Diffusion mobility of alkali metals in perfluorinated sulfocationic and carboxylic membranes as probed by 1H, 7Li, 23Na, and 133Cs NMR spectroscopy
V. I. Volkov
1
,
E V Volkov
1
,
S.V Timofeev
2
,
E A Sanginov
1
,
A. A. Pavlov
1
,
E. Yu. Safronova
3
,
I A Stenina
3
,
1
2
Plastpolimer, St. Petersburg, Russia
|
Publication type: Journal Article
Publication date: 2010-03-01
scimago Q3
wos Q4
SJR: 0.270
CiteScore: 3.0
Impact factor: 1.5
ISSN: 00360236, 15318613
Inorganic Chemistry
Physical and Theoretical Chemistry
Materials Science (miscellaneous)
Abstract
The hydration, state, and ion mobility of protons and alkali metal cations (Li+, Na+, and Cs+) in perfluorinated sulfocationic membranes (MF-4SK) and carboxylic membranes (F-4KF) were studied using NMR and impedance spectroscopy. The hydration numbers and translational mobilities of ions and the formation conditions for cation/ionogenic group tight ion pairs were ascertained proceeding from analysis of chemical shifts and 1H, 7Li, 23Na, and 133Cs NMR line widths. NMR data correlate with the results of ion conductivity measurements. The translational mobility of cations and ionic conductivity in the sulfocationic membranes are higher than in the carboxylic membranes and increase in the order Cs+-Na+-Li+.
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Citations from 2024:
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GOST
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Volkov V. I. et al. Diffusion mobility of alkali metals in perfluorinated sulfocationic and carboxylic membranes as probed by 1H, 7Li, 23Na, and 133Cs NMR spectroscopy // Russian Journal of Inorganic Chemistry. 2010. Vol. 55. No. 3. pp. 318-324.
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Volkov V. I., Volkov E. V., Timofeev S., Sanginov E. A., Pavlov A. A., Safronova E. Y., Stenina I. A., Yaroslavtsev A. B. Diffusion mobility of alkali metals in perfluorinated sulfocationic and carboxylic membranes as probed by 1H, 7Li, 23Na, and 133Cs NMR spectroscopy // Russian Journal of Inorganic Chemistry. 2010. Vol. 55. No. 3. pp. 318-324.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1134/S0036023610030022
UR - http://link.springer.com/10.1134/S0036023610030022
TI - Diffusion mobility of alkali metals in perfluorinated sulfocationic and carboxylic membranes as probed by 1H, 7Li, 23Na, and 133Cs NMR spectroscopy
T2 - Russian Journal of Inorganic Chemistry
AU - Volkov, V. I.
AU - Volkov, E V
AU - Timofeev, S.V
AU - Sanginov, E A
AU - Pavlov, A. A.
AU - Safronova, E. Yu.
AU - Stenina, I A
AU - Yaroslavtsev, A. B.
PY - 2010
DA - 2010/03/01
PB - Pleiades Publishing
SP - 318-324
IS - 3
VL - 55
SN - 0036-0236
SN - 1531-8613
ER -
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BibTex (up to 50 authors)
Copy
@article{2010_Volkov,
author = {V. I. Volkov and E V Volkov and S.V Timofeev and E A Sanginov and A. A. Pavlov and E. Yu. Safronova and I A Stenina and A. B. Yaroslavtsev},
title = {Diffusion mobility of alkali metals in perfluorinated sulfocationic and carboxylic membranes as probed by 1H, 7Li, 23Na, and 133Cs NMR spectroscopy},
journal = {Russian Journal of Inorganic Chemistry},
year = {2010},
volume = {55},
publisher = {Pleiades Publishing},
month = {mar},
url = {http://link.springer.com/10.1134/S0036023610030022},
number = {3},
pages = {318--324},
doi = {10.1134/S0036023610030022}
}
Cite this
MLA
Copy
Volkov, V. I., et al. “Diffusion mobility of alkali metals in perfluorinated sulfocationic and carboxylic membranes as probed by 1H, 7Li, 23Na, and 133Cs NMR spectroscopy.” Russian Journal of Inorganic Chemistry, vol. 55, no. 3, Mar. 2010, pp. 318-324. http://link.springer.com/10.1134/S0036023610030022.