Dielectric relaxation in ionic liquid/dipolar solvent binary mixtures: A semi-molecular theory

2016 ◽  
Vol 144 (10) ◽  
pp. 104505 ◽  
Author(s):  
Snehasis Daschakraborty ◽  
Ranjit Biswas
Keyword(s):  
Ionic Liquid ◽  
Dielectric Relaxation ◽  
Binary Mixtures ◽  
Molecular Theory

Temperature dependent dielectric relaxation of ionic liquid ([bmim][BF4])/alcohol binary mixtures

2017 ◽  
Vol 41 (17) ◽  
pp. 9330-9337 ◽  
Author(s):  
Man Yang ◽  
Liyan Ma ◽  
Kongshuang Zhao
Keyword(s):  
Ionic Liquid ◽  
Dielectric Relaxation ◽  
Binary Mixtures ◽  
Dielectric Spectroscopy ◽  
Spectroscopy Study ◽  
Frequency Range ◽  
Temperature Dependent

A dielectric spectroscopy study on the binary mixtures of the ionic liquid (IL) 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim][BF4]) and four kinds of alcohols as a function of temperature was carried out over a frequency range of 100 MHz to 20 GHz.

Absorption Behavior of Acid Gases in Protic Ionic Liquid/Alkanolamine Binary Mixtures

2017 ◽  
Vol 5 (4) ◽  
pp. 3429-3437 ◽  
Author(s):  
Alsu I. Akhmetshina ◽  
Anton N. Petukhov ◽  
Andrey V. Vorotyntsev ◽  
Alexander V. Nyuchev ◽  
Ilya V. Vorotyntsev
Keyword(s):  
Ionic Liquid ◽  
Binary Mixtures ◽  
Acid Gases ◽  
Protic Ionic Liquid

High Frequency Dielectric Response of the Ionic Liquid N-Methyl-N-ethylpyrrolidinium Dicyanamide

2007 ◽  
Vol 60 (1) ◽  
pp. 6 ◽  
Author(s):  
Simon Schrödle ◽  
Gary Annat ◽  
Douglas R. MacFarlane ◽  
Maria Forsyth ◽  
Richard Buchner ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Dielectric Loss ◽  
Dielectric Relaxation ◽  
High Frequency ◽  
Dielectric Response ◽  
Room Temperature ◽  
Room Temperature Ionic Liquid ◽  
Dielectric Relaxation Spectroscopy ◽  
Frequency Range ◽  
Fast Rotation

A study of the room-temperature ionic liquid N-methyl-N-ethylpyrrolidinium dicyanamide by dielectric relaxation spectroscopy over the frequency range 0.2 GHz ≤ ν ≤ 89 GHz has revealed that, in addition to the already known lower frequency processes, there is a broad featureless dielectric loss at higher frequencies. The latter is probably due to the translational (oscillatory) motions of the dipolar ions of the IL relative to each other, with additional contributions from their fast rotation.

Temperature-Driven Mixing-Demixing Behavior of Binary Mixtures of the Ionic Liquid Choline Bis(trifluoromethylsulfonyl)imide and Water

2009 ◽  
Vol 113 (5) ◽  
pp. 1429-1437 ◽  
Author(s):  
Peter Nockemann ◽  
Koen Binnemans ◽  
Ben Thijs ◽  
Tatjana N. Parac-Vogt ◽  
Klaus Merz ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Binary Mixtures
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