Activated CO2 Sorption in Mesoporous Imidazolium-Type Poly(ionic liquid)-Based Polyampholytes

2013 ◽  
Vol 25 (15) ◽  
pp. 3003-3010 ◽  
Author(s):  
Sebastian Soll ◽  
Qiang Zhao ◽  
Jens Weber ◽  
Jiayin Yuan
Keyword(s):  
Ionic Liquid ◽  
Co2 Sorption ◽  
Poly Ionic Liquid

CO2 sorption capacity of porous poly(ionic liquid)s

2011 ◽  
Vol 18 (6) ◽  
pp. 2011-2015 ◽  
Author(s):  
Jiamei Zhu ◽  
Jianhua Zhou ◽  
Hu Zhang ◽  
Ruizhi Chu
Keyword(s):  
Ionic Liquid ◽  
Sorption Capacity ◽  
Co2 Sorption ◽  
Poly Ionic Liquid ◽  
Porous Poly

Low-pressure CO2 sorption in ammonium-based poly(ionic liquid)s

Polymer ◽  
2005 ◽  
Vol 46 (26) ◽  
pp. 12460-12467 ◽  
Author(s):  
Jianbin Tang ◽  
Huadong Tang ◽  
Weilin Sun ◽  
Maciej Radosz ◽  
Youqing Shen
Keyword(s):  
Ionic Liquid ◽  
Low Pressure ◽  
Co2 Sorption ◽  
Poly Ionic Liquid

scholarly journals The AEROPILs Generation: Novel Poly(Ionic Liquid)-Based Aerogels for CO2 Capture

2021 ◽  
Vol 23 (1) ◽  
pp. 200
Author(s):  
Raquel V. Barrulas ◽  
Clara López-Iglesias ◽  
Marcileia Zanatta ◽  
Teresa Casimiro ◽  
Gonzalo Mármol ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Co2 Capture ◽  
High Porosity ◽  
Climate Change Effects ◽  
Co2 Sorption ◽  
Surface Areas ◽  
Co2 Sorbent ◽  
Poly Ionic Liquid ◽  
Co2 Capture Capacity ◽  
First Time

CO2 levels in the atmosphere are increasing exponentially. The current climate change effects motivate an urgent need for new and sustainable materials to capture CO2. Porous materials are particularly interesting for processes that take place near atmospheric pressure. However, materials design should not only consider the morphology, but also the chemical identity of the CO2 sorbent to enhance the affinity towards CO2. Poly(ionic liquid)s (PILs) can enhance CO2 sorption capacity, but tailoring the porosity is still a challenge. Aerogel’s properties grant production strategies that ensure a porosity control. In this work, we joined both worlds, PILs and aerogels, to produce a sustainable CO2 sorbent. PIL-chitosan aerogels (AEROPILs) in the form of beads were successfully obtained with high porosity (94.6–97.0 %) and surface areas (270–744 m2/g). AEROPILs were applied for the first time as CO2 sorbents. The combination of PILs with chitosan aerogels generally increased the CO2 sorption capability of these materials, being the maximum CO2 capture capacity obtained (0.70 mmol g−1, at 25 °C and 1 bar) for the CHT:P[DADMA]Cl30% AEROPIL.

Poly(ionic liquid)s-based polyurethane blends: effect of polyols structure and ILs counter cations in CO2 sorption performance of PILs physical blends

2021 ◽  
Author(s):  
Murilo da Luz ◽  
Guilherme Dias ◽  
Henrique Zimmer ◽  
Franciele L. Bernard ◽  
Jailton F. do Nascimento ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Co2 Sorption ◽  
Poly Ionic Liquid

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

Facile fabrication of self-reporting micellar and vesicular structures based on etching-ion exchange strategy of photonic composite spheres of poly(ionic liquid)

Nanoscale ◽  
2021 ◽  
Author(s):  
Ning Gao ◽  
Kang Zhou ◽  
Kai Feng ◽  
Wanlin Zhang ◽  
Jiecheng Cui ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ion Exchange ◽  
Chemical Environment ◽  
Facile Fabrication ◽  
Poly Ionic Liquid

Micellar and vesicular structures capable of sensing and reporting the chemical environment as well as facilely introducing user-defined functions make a vital contribution to constructing versatile compartmentalized systems. Herein, combing...

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