scholarly journals Dynamics of a Room Temperature Ionic Liquid in Supported Ionic Liquid Membranes vs the Bulk Liquid: 2D IR and Polarized IR Pump–Probe Experiments

2016 ◽  
Vol 139 (1) ◽  
pp. 311-323 ◽  
Author(s):  
Jae Yoon Shin ◽  
Steven A. Yamada ◽  
Michael D. Fayer
Keyword(s):  
Ionic Liquid ◽  
Room Temperature ◽  
Room Temperature Ionic Liquid ◽  
Bulk Liquid ◽  
Liquid Membranes ◽  
Pump Probe ◽  
Supported Ionic Liquid ◽  
2D Ir ◽  
Supported Ionic Liquid Membranes

scholarly journals Investigating the Proton and Ion Transfer Properties of Supported Ionic Liquid Membranes Prepared for Bioelectrochemical Applications Using Hydrophobic Imidazolium-Type Ionic Liquids

Membranes ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 359
Author(s):  
László Koók ◽  
Piroska Lajtai-Szabó ◽  
Péter Bakonyi ◽  
Katalin Bélafi-Bakó ◽  
Nándor Nemestóthy
Keyword(s):  
Mass Transfer ◽  
Ionic Liquid ◽  
Ionic Liquids ◽  
Microbial Fuel Cells ◽  
Transport Numbers ◽  
Liquid Membranes ◽  
Ion Transfer ◽  
Supported Ionic Liquid ◽  
Supported Ionic Liquid Membranes ◽  
Transfer Properties

Hydrophobic ionic liquids (IL) may offer a special electrolyte in the form of supported ionic liquid membranes (SILM) for microbial fuel cells (MFC) due to their advantageous mass transfer characteristics. In this work, the proton and ion transfer properties of SILMs made with IL containing imidazolium cation and [PF6]− and [NTf2]− anions were studied and compared to Nafion. It resulted that both ILs show better proton mass transfer and diffusion coefficient than Nafion. The data implied the presence of water microclusters permeating through [hmim][PF6]-SILM to assist the proton transfer. This mechanism could not be assumed in the case of [NTf2]− containing IL. Ion transport numbers of K+, Na+, and H+ showed that the IL with [PF6]− anion could be beneficial in terms of reducing ion transfer losses in MFCs. Moreover, the conductivity of [bmim][PF6]-SILM at low electrolyte concentration (such as in MFCs) was comparable to Nafion.

Tailoring supported ionic liquid membranes for the selective separation of transesterification reaction compounds

2009 ◽  
Vol 328 (1-2) ◽  
pp. 81-85 ◽  
Author(s):  
Antonia P. de los Ríos ◽  
Francisco J. Hernández-Fernández ◽  
Hugo Presa ◽  
Demetrio Gómez ◽  
Gloria Víllora
Keyword(s):  
Ionic Liquid ◽  
Selective Separation ◽  
Transesterification Reaction ◽  
Liquid Membranes ◽  
Supported Ionic Liquid ◽  
Supported Ionic Liquid Membranes

Supported Ionic Liquid Membranes: Preparation, Stability and Applications

2012 ◽  
pp. 275-288
Author(s):  
A. P. de los Ríos ◽  
F. J. Hernández-Fernández ◽  
L. J. Lozano ◽  
C. Godínez
Keyword(s):  
Ionic Liquid ◽  
Liquid Membranes ◽  
Supported Ionic Liquid ◽  
Supported Ionic Liquid Membranes
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