A Novel Approach for Prediction of Sensitivity toward the Electrical Discharge of Quaternary Ammonium-based Energetic Ionic Liquids or Salts

2018 ◽  
Vol 644 (19) ◽  
pp. 1153-1157 ◽  
Author(s):  
Behzad Nazari ◽  
Mohammad Hossein Keshavarz ◽  
Mohammad Jafari ◽  
Fatemeh Jafari
Keyword(s):  
Ionic Liquids ◽  
Quaternary Ammonium ◽  
Electrical Discharge ◽  
Novel Approach ◽  
Energetic Ionic Liquids

A Simple Method for Predicting Friction Sensitivity of Quaternary Ammonium-Based Energetic Ionic Liquids

2018 ◽  
Vol 43 (6) ◽  
pp. 568-573 ◽  
Author(s):  
Mohammad Jafari ◽  
Mohammad Hossein Keshavarz ◽  
Fatemeh Joudaki ◽  
Ali Mousaviazar
Keyword(s):  
Ionic Liquids ◽  
Quaternary Ammonium ◽  
Simple Method ◽  
Friction Sensitivity ◽  
Energetic Ionic Liquids

Long alkyl chain quaternary ammonium-based ionic liquids and potential applications

2006 ◽  
Vol 8 (9) ◽  
pp. 798 ◽  
Author(s):  
Juliusz Pernak ◽  
Marcin Smiglak ◽  
Scott T. Griffin ◽  
Whitney L. Hough ◽  
Timothy B. Wilson ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Quaternary Ammonium ◽  
Alkyl Chain ◽  
Potential Applications ◽  
Long Alkyl Chain

Effect of cluster of quaternary ammonium ionic liquids on catalytic performance for CO2 fixation: ONIOM and MD

2019 ◽  
Vol 55 (6) ◽  
pp. 2419-2428 ◽  
Author(s):  
Xinrui Zhu ◽  
Fang Liu ◽  
Jiamin Jiang ◽  
Li Wang ◽  
Jinglai Zhang
Keyword(s):  
Ionic Liquids ◽  
Quaternary Ammonium ◽  
Co2 Fixation ◽  
Catalytic Performance ◽  
Ammonium Ionic Liquids

Novel quaternary ammonium ionic liquids and their use as dual solvent-catalysts in the hydrolytic reaction

2006 ◽  
Vol 8 (1) ◽  
pp. 96-99 ◽  
Author(s):  
Jianyang Weng ◽  
Congmin Wang ◽  
Haoran Li ◽  
Yong Wang
Keyword(s):  
Ionic Liquids ◽  
Quaternary Ammonium ◽  
Hydrolytic Reaction ◽  
Ammonium Ionic Liquids

Electrochemical Investigation of Quaternary Ammonium/Aluminum Chloride Ionic Liquids

2004 ◽  
Vol 151 (8) ◽  
pp. A1168 ◽  
Author(s):  
K. Kim ◽  
Christopher Lang ◽  
Roger Moulton ◽  
Paul A. Kohl
Keyword(s):  
Ionic Liquids ◽  
Aluminum Chloride ◽  
Quaternary Ammonium ◽  
Electrochemical Investigation

scholarly journals Wetting transition of ionic liquids at metal surfaces: A computational molecular approach to electronic screening using a virtual Thomas-Fermi fluid

2020 ◽  
Author(s):  
Alexander Schlaich ◽  
Dongliang Jin ◽  
Lyderic Bocquet ◽  
Benoit Coasne
Keyword(s):  
Ionic Liquids ◽  
Energy Storage ◽  
Electrostatic Interactions ◽  
Debye Length ◽  
Wetting Transition ◽  
Molecular Fluids ◽  
Thomas Fermi ◽  
Electronic Screening ◽  
Novel Approach ◽  
The Impact

Abstract Of particular relevance to energy storage, electrochemistry and catalysis, ionic and dipolar liquids display a wealth of unexpected fundamental behaviors – in particular in confinement. Beyond now well-documented adsorption, overscreening and crowding effects1,2,3, recent experiments have highlighted novel phenomena such as unconventional screening4 and the impact of the electronic nature – metallic versus insulating – of the confining surface on wetting/phase transitions5,6. Such behaviors, which challenge existing theoretical and numerical modeling frameworks, point to the need for new powerful tools to embrace the properties of confined ionic/dipolar liquids. Here, we introduce a novel atom-scale approach which allows for a versatile description of electronic screening while capturing all molecular aspects inherent to molecular fluids in nanoconfined/interfacial environments. While state of the art molecular simulation strategies only consider perfect metal or insulator surfaces, we build on the Thomas-Fermi formalism for electronic screening to develop an effective approach that allows dealing with any imperfect metal between these asymptotes. The core of our approach is to describe electrostatic interactions within the metal through the behavior of a `virtual' Thomas-Fermi fluid of charged particles, whose Debye length sets the Thomas-Fermi screening length λ in the metal. This easy-to-implement molecular method captures the electrostatic interaction decay upon varying λ from insulator to perfect metal conditions, while describing very accurately the capacitance behavior – and hence the electrochemical properties – of the metallic confining medium. By applying this strategy to a nanoconfined ionic liquid, we demonstrate an unprecedented wetting transition upon switching the confining medium from insulating to metallic. This novel approach provides a powerful framework to predict the unsual behavior of ionic liquids, in particular inside nanoporous metallic structures, with direct applications for energy storage and electrochemistry.

Effect of the cation structure on the thermal stability of ionic liquids, quaternary ammonium tetrachloroferrates(III)

2016 ◽  
Vol 86 (6) ◽  
pp. 1314-1318 ◽  
Author(s):  
L. I. Voronchikhina ◽  
O. E. Zhuravlev ◽  
N. V. Verolainen ◽  
N. I. Krotova
Keyword(s):  
Thermal Stability ◽  
Ionic Liquids ◽  
Quaternary Ammonium ◽  
Thermal Stability Of
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