Enhanced Carbon Dioxide Adsorption by a Mesoporous Poly(ionic liquid)

2012 ◽  
Vol 1 (8) ◽  
pp. 1028-1031 ◽  
Author(s):  
Antje Wilke ◽  
Jiayin Yuan ◽  
Markus Antonietti ◽  
Jens Weber
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Carbon Dioxide Adsorption ◽  
Poly Ionic Liquid

scholarly journals Poly(ionic liquid)-Modified Metal Organic Framework for Carbon Dioxide Adsorption

Polymers ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 370 ◽  
Author(s):  
Guangyuan Yang ◽  
Jialin Yu ◽  
Sanwen Peng ◽  
Kuang Sheng ◽  
Haining Zhang
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Composite Materials ◽  
Metal Organic Frameworks ◽  
Carbon Dioxide Partial Pressure ◽  
Carbon Dioxide Adsorption ◽  
Solid Sorbent ◽  
Practical Applications ◽  
Metal Organic ◽  
Poly Ionic Liquid

The design and synthesis of solid sorbents for effective carbon dioxide adsorption are essential for practical applications regarding carbon emissions. Herein, we report the synthesis of composite materials consisting of amine-functionalized imidazolium-type poly(ionic liquid) (PIL) and metal organic frameworks (MOFs) through complexation of amino groups and metal ions. The carbon dioxide adsorption behavior of the synthesized composite materials was evaluated using the temperature-programmed desorption (TPD) technique. Benefiting from the large surface area of metal organic frameworks and high carbon dioxide diffusivity in ionic liquid moieties, the carbon dioxide adsorption capacity of the synthesized composite material reached 19.5 cm3·g−1, which is much higher than that of pristine metal organic frameworks (3.1 cm3·g−1) under carbon dioxide partial pressure of 0.2 bar at 25 °C. The results demonstrate that the combination of functionalized poly(ionic liquid) with metal organic frameworks can be a promising solid sorbent for carbon dioxide adsorption.

scholarly journals Effect of Swelling on Carbon Dioxide Adsorption by Poly(Ionic Liquid)s

2012 ◽  
Vol 30 (1) ◽  
pp. 35-41 ◽  
Author(s):  
Jia M. Zhu ◽  
Kai G. He ◽  
Hu Zhang ◽  
Feng Xin
Keyword(s):  
Electron Microscopy ◽  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Adsorption Capacity ◽  
Carbon Dioxide Adsorption ◽  
Ft Ir ◽  
Poly Ionic Liquid ◽  
Porous Poly ◽  
Scanning Electron ◽  
Ft Ir Spectroscopy

A two-step swelling method was used for preparing porous poly(ionic liquid)s based on the copolymer of 1-allyl-3-methylimidazolium tetrafluoroborate and acrylonitrile P([AMIM]BF4-AN), the copolymer of 1-allyl-3-methylimidazolium hexafluorophosphate and acrylonitrile P([AMIM]PF6-AN), and poly(vinylbenzyl trimethylammonium) tetrafluoroborate P[VBTMA]BF4. The characteristics of the polymers were assessed via FT-IR spectroscopy, scanning electron microscopy (SEM) and CO2 adsorption. The results indicated that the seed-swelling method was more effective in improving the CO2 adsorption capacity of imidazolium-based P([AMIM]BF4-AN) containing the [BF4]− anion. Exchanging [BF4]− for [PF6]− in the imidazolium-based poly(ionic liquid) led to almost the same CO2 adsorption as exhibited by the corresponding non-swelling copolymer. Moreover, the CO2 adsorption capacity of ammonium-based P[VBTMA]BF4 when treated by the seed-swelling method decreased considerably.

Amine-functionalized poly(ionic liquid) brushes for carbon dioxide adsorption

2017 ◽  
Vol 316 ◽  
pp. 903-910 ◽  
Author(s):  
Jiao Yuan ◽  
Meiling Fan ◽  
Fangfang Zhang ◽  
Yusu Xu ◽  
Haolin Tang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Carbon Dioxide Adsorption ◽  
Amine Functionalized ◽  
Poly Ionic Liquid

The Counterion Effect of Imidazolium‐Type Poly(ionic liquid) Brushes on Carbon Dioxide Adsorption

ChemPlusChem ◽  
2019 ◽  
Vol 84 (3) ◽  
pp. 281-288 ◽  
Author(s):  
Na Li ◽  
Rong Qu ◽  
Xiaoyu Han ◽  
Weiran Lin ◽  
Haining Zhang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Carbon Dioxide Adsorption ◽  
Counterion Effect ◽  
Poly Ionic Liquid

scholarly journals Design of high surface area poly(ionic liquid)s to convert carbon dioxide into ethylene carbonate

2015 ◽  
Vol 3 (16) ◽  
pp. 8508-8518 ◽  
Author(s):  
Alessandro Dani ◽  
Elena Groppo ◽  
Claudia Barolo ◽  
Jenny G. Vitillo ◽  
Silvia Bordiga
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Surface Area ◽  
Ethylene Carbonate ◽  
High Surface ◽  
High Surface Area ◽  
Poly Ionic Liquid

In situ FTIR monitoring of the evolution of ethylene carbonate catalyzed by a designed high surface area poly(ionic liquid).

Solvent-Free cycloaddition of carbon dioxide and epichlorohydrin catalyzed by surface-attached imidazolium-type poly(ionic liquid) monolayers

2020 ◽  
Vol 38 ◽  
pp. 168-176 ◽  
Author(s):  
Rong Qu ◽  
Zijie Ren ◽  
Na Li ◽  
Fangfang Zhang ◽  
Zhengyu Jason Zhang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Solvent Free ◽  
Poly Ionic Liquid
Sign in / Sign up

Export Citation Format

Share Document