Roles of Ion Pairing on Electroreduction of Dioxygen in Imidazolium-Cation-Based Room-Temperature Ionic Liquid

2008 ◽  
Vol 112 (4) ◽  
pp. 1269-1275 ◽  
Author(s):  
Md. Mominul Islam ◽  
Takeo Ohsaka
Keyword(s):  
Ionic Liquid ◽  
Room Temperature ◽  
Ion Pairing ◽  
Room Temperature Ionic Liquid ◽  
Imidazolium Cation

Effect of Glycerol on the Self-Assembly of P123 in a Room-Temperature Ionic Liquid [Bmim]PF6

2011 ◽  
Vol 306-307 ◽  
pp. 1693-1697
Author(s):  
Xiao Nan Li ◽  
Mei Shan Pei ◽  
Lu Yan Wang ◽  
Li Wang
Keyword(s):  
Ionic Liquid ◽  
Self Assembly ◽  
Room Temperature ◽  
Hexagonal Phase ◽  
Ternary Systems ◽  
Imidazole Ring ◽  
Room Temperature Ionic Liquid ◽  
Glycerol Content ◽  
Imidazolium Cation ◽  
Pluronic P123

Phase behavior of ternary systems involving PEO-PPO-PEO block copolymer (Pluronic P123), room-temperature ionic liquid, 1-butyl-3-methylimidazolium hexafluorophosphate [Bmim]PF6, and glycerol is investigated at 25 °C by using small-angle X-ray scattering (SAXS) techniques. In this ternary system, the structures formed in the binary P123/[Bmim]PF6 system, hexagonal phase (H1) and lamellar phase (Lα), are still obtained. At lower P123/[Bmim]PF6 ratio, the H1 phase can accommodate more than 30 % glycerol. At higher P123/[Bmim]PF6 ratio, the Lα phase only accommodates less than 2 % glycerol and Lα changes to H1 with increasing the glycerol content. Moreover, a phase separation takes place at a higher glycerol content. Solvatophobic interactions between hydrophobic groups of [Bmim]PF6 and P123, coulombic force existing in the polyoxyethylene chain and imidazolium cation, H-bond between P123 and glycerol, accompanying with the force ascribe to the nitrogen of the imidazole ring and the oxygen of alcohol are helpful for the formation of long-range ordered structure.

The Solvent Effect on H2O2 Generation at Room Temperature Ionic Liquid|Water Interface

ChemPhysChem ◽  
2021 ◽  
Author(s):  
Marcin Wojciech Opallo ◽  
Justyna Kalisz ◽  
Wojciech Nogala ◽  
Wojciech Adamiak ◽  
Mateusz Gocyla ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solvent Effect ◽  
Liquid Water ◽  
Room Temperature ◽  
Room Temperature Ionic Liquid ◽  
Water Interface ◽  
H2o2 Generation

Electrochemical Kinetics of Ag|Ag+and TMPD|TMPD+•in the Room-Temperature Ionic Liquid [C4mpyrr][NTf2]; toward Optimizing Reference Electrodes for Voltammetry in RTILs

2007 ◽  
Vol 111 (37) ◽  
pp. 13957-13966 ◽  
Author(s):  
Emma I. Rogers ◽  
Debbie S. Silvester ◽  
Sarah E. Ward Jones ◽  
Leigh Aldous ◽  
Christopher Hardacre ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Room Temperature ◽  
Room Temperature Ionic Liquid ◽  
Electrochemical Kinetics ◽  
Reference Electrodes ◽  
Kinetics Of
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