Poly(Ionic Liquid) Superabsorbent for Polar Organic Solvents

2015 ◽  
Vol 7 (17) ◽  
pp. 8979-8983 ◽  
Author(s):  
W. Jeffrey Horne ◽  
Mary A. Andrews ◽  
Kelsey L. Terrill ◽  
Spenser S. Hayward ◽  
Jeannie Marshall ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Organic Solvents ◽  
Polar Organic Solvents ◽  
Poly Ionic Liquid

The wormlike micelles formed using an ionic liquid surfactant and polar organic solvents at low temperature without additives and their lubricant properties

Soft Matter ◽  
2021 ◽  
Author(s):  
Huijiao Cao ◽  
Wenlin Xu ◽  
Xia Guo
Keyword(s):  
Ionic Liquid ◽  
Low Temperature ◽  
Organic Solvent ◽  
Organic Solvents ◽  
Wormlike Micelles ◽  
Polar Organic Solvents ◽  
Ionic Liquid Surfactant ◽  
Nonpolar Organic

Wormlike micelles (or reverse wormlike micelles) are flexible cylindrical chains that are normally formed in water (or a nonpolar organic solvent) at 25.0 °C or above; the formation of wormlike micelles at lower temperatures is rare.

scholarly journals Omnidispersible poly(ionic liquid)-functionalized cellulose nanofibrils: surface grafting and polymer membrane reinforcement

2014 ◽  
Vol 50 (83) ◽  
pp. 12486-12489 ◽  
Author(s):  
Konrad Grygiel ◽  
Bernd Wicklein ◽  
Qiang Zhao ◽  
Michaela Eder ◽  
Torbjörn Pettersson ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Organic Solvents ◽  
Cellulose Nanofibrils ◽  
Polymer Membrane ◽  
Surface Grafting ◽  
Poly Ionic Liquid

Poly(ionic liquid)s were grafted onto cellulose nanofibrils (CNFs) to provide superior dispersibility to CNFs in water and various organic solvents.

A Novel Poly(Ionic Liquid) as the Thermal Insulating Material

2020 ◽  
Vol 13 (3) ◽  
pp. 241-247
Author(s):  
Wenxin Wei ◽  
Guifeng Ma ◽  
Hongtao Wang ◽  
Jun Li
Keyword(s):  
Thermal Conductivity ◽  
Ionic Liquid ◽  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Flame Resistance ◽  
Insulating Material ◽  
Low Thermal Conductivity ◽  
Thermal Insulating ◽  
Poly Ionic Liquid

Objective: A new poly(ionic liquid)(PIL), poly(p-vinylbenzyltriphenylphosphine hexafluorophosphate) (P[VBTPP][PF6]), was synthesized by quaternization, anion exchange reaction, and free radical polymerization. Then a series of the PIL were synthesized at different conditions. Methods: The specific heat capacity, glass-transition temperature and melting temperature of the synthesized PILs were measured by differential scanning calorimeter. The thermal conductivities of the PILs were measured by the laser flash analysis method. Results: Results showed that, under optimized synthesis conditions, P[VBTPP][PF6] as the thermal insulator had a high glass-transition temperature of 210.1°C, high melting point of 421.6°C, and a low thermal conductivity of 0.0920 W m-1 K-1 at 40.0°C (it was 0.105 W m-1 K-1 even at 180.0°C). The foamed sample exhibited much low thermal conductivity λ=0.0340 W m-1 K-1 at room temperature, which was comparable to a commercial polyurethane thermal insulating material although the latter had a much lower density. Conclusion: In addition, mixing the P[VBTPP][PF6] sample into polypropylene could obviously increase the Oxygen Index, revealing its efficient flame resistance. Therefore, P[VBTPP][PF6] is a potential thermal insulating material.

Modular Platform for Synthesis of Poly(Ionic Liquid) Electrolytes for Electrochemical Applications in Supercapacitors

2021 ◽  
Vol 6 (15) ◽  
pp. 3795-3801
Author(s):  
Radostina Kalinova ◽  
Ivaylo Dimitrov ◽  
Christo Novakov ◽  
Svetlana Veleva ◽  
Antonia Stoyanova
Keyword(s):  
Ionic Liquid ◽  
Liquid Electrolytes ◽  
Electrochemical Applications ◽  
Modular Platform ◽  
Poly Ionic Liquid

Analysis of natural wax from Nelumbo nucifera leaves by using polar and non-polar organic solvents

2021 ◽  
Author(s):  
Aradhya Dev Srivastav ◽  
Vireshwar Singh ◽  
Deepak Singh ◽  
Balendu Shekher Giri ◽  
Dhananjay Singh
Keyword(s):  
Organic Solvents ◽  
Nelumbo Nucifera ◽  
Polar Organic Solvents ◽  
Natural Wax
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