scholarly journals Impact of Anions on the Partition Constant, Self-Diffusion, Thermal Stability, and Toxicity of Dicationic Ionic Liquids

ACS Omega ◽  
2018 ◽  
Vol 3 (1) ◽  
pp. 734-743 ◽  
Author(s):  
Clarissa P. Frizzo ◽  
Caroline R. Bender ◽  
Paulo R. S. Salbego ◽  
Carla A. A. Farias ◽  
Thayanara C. da Silva ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Ionic Liquids ◽  
Partition Constant ◽  
Self Diffusion ◽  
Dicationic Ionic Liquids

Pyridinium-clubbed dicationic ionic liquid electrolytes for efficient next-generation photo harvesting

2018 ◽  
Vol 42 (9) ◽  
pp. 6990-6996 ◽  
Author(s):  
Abhishek Dhar ◽  
Nadavala Siva Kumar ◽  
Mohammad Asif ◽  
Rohit L. Vekariya
Keyword(s):  
Thermal Stability ◽  
Ionic Liquid ◽  
Ionic Liquids ◽  
Ionic Conductivity ◽  
Next Generation ◽  
Photovoltaic Devices ◽  
Excellent Thermal Stability ◽  
Liquid Electrolytes ◽  
Dicationic Ionic Liquid ◽  
Dicationic Ionic Liquids

A new series of pyridinium based dicationic ionic liquids was designed and synthesized. The synthesized ionic liquids have excellent thermal stability and good ionic conductivity. They can be used as electrolytes in photovoltaic devices.

Synthesis, Characterization and Applications of Dicationic Ionic Liquids in Organic Synthesis

2020 ◽  
Vol 17 (4) ◽  
pp. 450-464
Author(s):  
Mohammad Javaherian ◽  
Seyyed Jafar Saghanezhad
Keyword(s):  
Ionic Liquids ◽  
Organic Synthesis ◽  
Chemical Properties ◽  
Physical And Chemical Properties ◽  
Dicationic Ionic Liquids ◽  
Physical And Chemical ◽  
Reaction Media ◽  
And Chemical Properties

Dicationic ionic liquids are an emerging group of Ionic Liquids (ILs) that are currently receiving much attention as green reaction media and catalysts. Because of a great number of possible combinations of cations and anions, the physical and chemical properties of dicationic ionic liquids are more tunable and broader than monocationic ILs. Therefore, their unique properties have made them the target of many applied and fundamental researches. Actually, dicationic ionic liquids are more effective and rather fascinating than traditional monocationic ILs. So, due to greater versatility and diversity, their applications in organic synthesis have been extensively grown. In this review, we have focused on the synthesis, characterization and applications of dicationic ionic liquids, especially, in organic synthesis.

scholarly journals Thermal Stability and Decomposition Kinetics of 1-Alkyl-2,3-Dimethylimidazolium Nitrate Ionic Liquids: TGA and DFT Study

Materials ◽  
2021 ◽  
Vol 14 (10) ◽  
pp. 2560
Author(s):  
Jianwen Meng ◽  
Yong Pan ◽  
Fan Yang ◽  
Yanjun Wang ◽  
Zhongyu Zheng ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Density Functional Theory ◽  
Ionic Liquids ◽  
Density Functional ◽  
Density Functional Theory Calculations ◽  
Nitrogen Atmosphere ◽  
Decomposition Kinetics ◽  
Heating Rates ◽  
Functional Theory ◽  
Kinetics Of

The thermal stability and decomposition kinetics analysis of 1-alkyl-2,3-dimethylimidazole nitrate ionic liquids with different alkyl chains (ethyl, butyl, hexyl, octyl and decyl) were investigated by using isothermal and nonisothermal thermogravimetric analysis combined with thermoanalytical kinetics calculations (Kissinger, Friedman and Flynn-Wall-Ozawa) and density functional theory (DFT) calculations. Isothermal experiments were performed in a nitrogen atmosphere at 240, 250, 260 and 270 °C. In addition, the nonisothermal experiments were carried out in nitrogen and air atmospheres from 30 to 600 °C with heating rates of 5, 10, 15, 20 and 25 °C/min. The results of two heating modes, three activation energy calculations and density functional theory calculations consistently showed that the thermal stability of 1-alkyl-2,3-dimethylimidazolium nitrate ionic liquids decreases with the increasing length of the alkyl chain of the substituent on the cation, and then the thermal hazard increases. This study could provide some guidance for the safety design and use of imidazolium nitrate ionic liquids for engineering.

scholarly journals Application of asymmetric dicationic ionic liquids for oil spill remediation in sea water

2021 ◽  
Vol 14 (5) ◽  
pp. 103123
Author(s):  
C.E. El shafiee ◽  
R.A. El-Nagar ◽  
M.I. Nessim ◽  
M.M.H. Khalil ◽  
M.E. Shaban ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Oil Spill ◽  
Sea Water ◽  
Dicationic Ionic Liquids ◽  
Oil Spill Remediation

scholarly journals Study of Preparation and Thermal Stability of Cyano-Functionalized Imidazolium Type Ionic Liquids

2013 ◽  
Vol 25 (8) ◽  
pp. 4779-4782 ◽  
Author(s):  
W.D. Liang ◽  
H.F. Li ◽  
G.J. Gou ◽  
A.Q. Wang
Keyword(s):  
Thermal Stability ◽  
Ionic Liquids ◽  
Thermal Stability Of

Probing Molecular Interactions in Functionalized Asymmetric Quaternary Ammonium-Based Dicationic Ionic Liquids

2016 ◽  
Vol 120 (39) ◽  
pp. 7732-7744 ◽  
Author(s):  
Prakash L. Verma ◽  
Libero J. Bartolotti ◽  
Shridhar P. Gejji
Keyword(s):  
Ionic Liquids ◽  
Molecular Interactions ◽  
Quaternary Ammonium ◽  
Dicationic Ionic Liquids

Thermal Stability of Ionic Liquids in Nitrogen and Air Environments

2021 ◽  
pp. 106560
Author(s):  
Yong Huang ◽  
Zhichao Chen ◽  
Jacob M. Crosthwaite ◽  
Sudhir N.V.K. Aki ◽  
Joan F. Brennecke
Keyword(s):  
Thermal Stability ◽  
Ionic Liquids ◽  
Thermal Stability Of

Effect of Lithium-Ion on the Structural Organization of Monocationic and Dicationic Ionic Liquids

2021 ◽  
Author(s):  
Manjari Chakraborty ◽  
Sahadev Barik ◽  
Amita Mahapatra ◽  
Moloy Sarkar
Keyword(s):  
Ionic Liquids ◽  
Structural Organization ◽  
Lithium Ion ◽  
Dicationic Ionic Liquids

Model-free kinetics applied to evaluate the long-term thermal stability of three [NTf2] anion-based ionic liquids

2017 ◽  
Vol 656 ◽  
pp. 70-84 ◽  
Author(s):  
D. Blanco ◽  
P. Oulego ◽  
D. Ramos ◽  
B. Fernández ◽  
J.M. Cuetos
Keyword(s):  
Thermal Stability ◽  
Ionic Liquids ◽  
Model Free ◽  
Model Free Kinetics ◽  
Thermal Stability Of
Sign in / Sign up

Export Citation Format

Share Document