Study on the phase behaviour and thermodynamic properties of ionic liquids containing imidazolium cation with ethanol at several temperatures

2007 ◽  
Vol 39 (6) ◽  
pp. 978-989 ◽  
Author(s):  
A.B. Pereiro ◽  
A. Rodríguez
Keyword(s):  
Ionic Liquids ◽  
Thermodynamic Properties ◽  
Phase Behaviour ◽  
Imidazolium Cation

scholarly journals Theoretical and experimental comparative study of nonlinear properties of imidazolium cation based ionic liquids

2021 ◽  
Vol 328 ◽  
pp. 115391
Author(s):  
Vinícius Castro Ferreira ◽  
Letícia Zanchet ◽  
Wesley Formentin Monteiro ◽  
Letícia Guerreiro da Trindade ◽  
Michèle Oberson de Souza ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Comparative Study ◽  
Imidazolium Cation ◽  
Nonlinear Properties

Study on thermodynamic properties and estimation of polarity of ionic liquids {[Cnmmim][NTf2] (n = 2, 4)}

RSC Advances ◽  
2014 ◽  
Vol 4 (58) ◽  
pp. 30725 ◽  
Author(s):  
Jie Wei ◽  
Tianyou Ma ◽  
Xiaoxue Ma ◽  
Wei Guan ◽  
Qingshan Liu ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Thermodynamic Properties

Thermodynamic properties of CO2 absorption in hydroxyl ammonium ionic liquids at pressures of (100–1600)kPa

2009 ◽  
Vol 41 (10) ◽  
pp. 1069-1073 ◽  
Author(s):  
K.A. Kurnia ◽  
F. Harris ◽  
C.D. Wilfred ◽  
M.I. Abdul Mutalib ◽  
T. Murugesan
Keyword(s):  
Ionic Liquids ◽  
Thermodynamic Properties ◽  
Co2 Absorption ◽  
Ammonium Ionic Liquids

Aggregation Behaviours of Surface-Active Ionic Liquids 1-Alkyl-3-methylimidazolium Bis(2-ethylhexyl)sulfosuccinate

2016 ◽  
Vol 69 (11) ◽  
pp. 1254 ◽  
Author(s):  
Jiequn Wu ◽  
Tianxiang Yin ◽  
Shaoxiong Shi ◽  
Weiguo Shen
Keyword(s):  
Ionic Liquids ◽  
Self Assembly ◽  
Alkyl Chain ◽  
Systematic Investigation ◽  
Bulk Solution ◽  
Free Energies ◽  
Imidazolium Cation ◽  
Structure Transition ◽  
Surface Active ◽  
Counter Ion Binding

The systematic investigation of the aggregation behaviours of newly synthesised surface-active ionic liquids 1-alkyl-3-methylimidazolium bis(2-ethylhexyl)sulfosuccinate ([Cnmim][AOT], n = 2, 3, 5, 6, 7) by various techniques is reported. The critical aggregation concentrations (CACs) and the standard Gibbs free energies of aggregation () were determined from measurements on conductivity, fluorescence, and surface tension, which suggested a stronger self-assembly ability in the bulk solution for [Cnmim][AOT] surfactants with longer alkyl chain cations. An interesting structure transition driven by the penetration of the imidazolium cation into the aggregate when n > 4 was found by analysis of the variations of the values of CAC, , the degree of counter ion binding (β), and the micropolarity (I1/I3) immediately after the CAC with changing alkyl chain length of the imidazolium cation, which was further confirmed by 1H NMR measurements.

Theoretical Calculation of the Thermodynamic Properties of 20 Amino Acid Ionic Liquids

2018 ◽  
Vol 122 (46) ◽  
pp. 10548-10557 ◽  
Author(s):  
Bingyu Nie ◽  
Ruifang Li ◽  
Yang Wu ◽  
Xing Yuan ◽  
Wei Zhang
Keyword(s):  
Ionic Liquids ◽  
Amino Acid ◽  
Thermodynamic Properties ◽  
Theoretical Calculation

scholarly journals Thermodynamic Properties and Predicting the Surface Tension of Pyridinium-Based Ionic Liquids of [C6py][DCA] Using a New Eötvös Equation

2016 ◽  
Vol 32 (1) ◽  
pp. 267-273 ◽  
Author(s):  
Xiao-Xue BU ◽  
◽  
Ben-Han FAN ◽  
Jie WEI ◽  
Nan-Nan XING ◽  
...  
Keyword(s):  
Surface Tension ◽  
Ionic Liquids ◽  
Thermodynamic Properties

scholarly journals Studies on the Antibacterial Influence of Two Ionic Liquids and their Corrosion Inhibition Performance

2020 ◽  
Vol 10 (4) ◽  
pp. 1444 ◽  
Author(s):  
Mohamed F. Shehata ◽  
Ashraf M. El-Shamy ◽  
Khaled M. Zohdy ◽  
El-Sayed M. Sherif ◽  
Sherif Zein El Abedin
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Synergistic Effect ◽  
Corrosion Inhibition ◽  
Hydroxyl Group ◽  
Side Chain ◽  
Imidazolium Cation ◽  
Corrosion Effect ◽  
Inhibition Performance

In this paper the anti-bacterial and the anti-corrosion effect of two different ionic liquids, namely 1-(2-hydroxyethyl)-3-methylimidazolinium chloride ([OH-EMIm]Cl) and 1-ethyl-3-methyleimidazolinium chloride ([EMIm]Cl) was demonstrated. The results revealed that the corrosion inhibition influence of the ionic liquid [OH-EMIm]Cl is higher than that of the ionic liquid [EMIm]Cl. Furthermore, the ionic liquid [OH-EMIm]Cl showed better biocidal influence compared with the ionic liquid [EMIm]Cl. This indicates the synergistic effect due to the incorporation of the hydroxyl group into the side chain of the imidazolium cation leading to enhanced antibacterial and anticorrosion effect.

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