Efficient CO2 fixation under ambient pressure using poly(ionic liquid)-based heterogeneous catalysts

2019 ◽  
Vol 3 (4) ◽  
pp. 935-941 ◽  
Author(s):  
Tanmoy Biswas ◽  
Venkataramanan Mahalingam
Keyword(s):  
Ionic Liquid ◽  
Heterogeneous Catalysts ◽  
Co2 Fixation ◽  
Ambient Pressure ◽  
Cyclic Carbonate ◽  
Efficient Catalyst ◽  
Poly Ionic Liquid

An ionic liquid-triazine and KI combination was found to be an efficient catalyst for epoxide to cyclic carbonate conversion under CO2 filled balloon conditions.

Poly(ionic liquid)s as efficient catalyst in transformation of CO2 to cyclic carbonate

2014 ◽  
Vol 392 ◽  
pp. 83-88 ◽  
Author(s):  
Marisol Fernández Rojas ◽  
Franciele Longaray Bernard ◽  
Aline Aquino ◽  
Jessica Borges ◽  
Felipe Dalla Vecchia ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Cyclic Carbonate ◽  
Efficient Catalyst ◽  
Poly Ionic Liquid

scholarly journals Tris-imidazolinium-based porous poly(ionic liquid)s as an efficient catalyst for decarboxylation of cyclic carbonate to epoxide

RSC Advances ◽  
2021 ◽  
Vol 11 (23) ◽  
pp. 14193-14202
Author(s):  
Yang Li ◽  
Liguo Wang ◽  
Yan Cao ◽  
Shuang Xu ◽  
Peng He ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Free Radical ◽  
Radical Polymerization ◽  
Free Radical Polymerization ◽  
Catalytic Performance ◽  
Cyclic Carbonate ◽  
Efficient Catalyst ◽  
Poly Ionic Liquid ◽  
Porous Poly

The tris-imidazolium-based porous poly(ionic liquid)s with plentiful ionic sites prepared by free-radical polymerization exhibited superior catalytic performance toward the heterogeneous conversion of butylene carbonate to butylene oxide.

scholarly journals Heterogeneous conversion of CO2 into cyclic carbonates at ambient pressure catalyzed by ionothermal-derived meso-macroporous hierarchical poly(ionic liquid)s

2015 ◽  
Vol 6 (12) ◽  
pp. 6916-6924 ◽  
Author(s):  
Xiaochen Wang ◽  
Yu Zhou ◽  
Zengjing Guo ◽  
Guojian Chen ◽  
Jing Li ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ambient Pressure ◽  
Cyclic Carbonates ◽  
Excellent Activity ◽  
Poly Ionic Liquid

Meso-macroporous hierarchical poly(ionic liquid)s are ionothermally synthesized through self-polymerization of the new divinylimidazole IL, exhibiting enhanced CO2 capture and excellent activity in the cycloaddition of CO2 to epoxides.

scholarly journals Highly Active CO2 Fixation into Cyclic Carbonates Catalyzed by Tetranuclear Aluminum Benzodiimidazole-Diylidene Adducts

Catalysts ◽  
2020 ◽  
Vol 11 (1) ◽  
pp. 2
Author(s):  
Ángela Mesías-Salazar ◽  
Yersica Rios Yepes ◽  
Javier Martínez ◽  
René S. Rojas
Keyword(s):  
Carbon Dioxide ◽  
Co2 Fixation ◽  
Cyclic Carbonate ◽  
Spectroscopic Methods ◽  
Cyclic Carbonates ◽  
Efficient Catalyst ◽  
Highly Active ◽  
Carbonate Formation ◽  
Tetrabutylammonium Iodide

A set of tetranuclear alkyl aluminum adducts 1 and 2 supported by benzodiimidazole-diylidene ligands L1, N,N’-(1,5-diisopropylbenzodiimidazole-2,6-diylidene)bis(propan-2-amine), and L2, N,N’-(1,5-dicyclohexyl-benzodiimidazole-2,6-diylidene)dicyclohexanamine were synthetized in exceptional yields and characterized by spectroscopic methods. These compounds were studied as catalysts for cyclic carbonate formation (3a–o) from their corresponding terminal epoxides (2a–o) and carbon dioxide utilizing tetrabutylammonium iodide as a nucleophile in the absence of a solvent. The experiments were carried out at 70 °C and 1 bar CO2 pressure for 24 h and adduct 1 was the most efficient catalyst for the synthesis of a large variety of monosubstituted cyclic carbonates with excellent conversions and yields.

A heteropolyacid-based ionic liquid immobilized onto fibrous nano-silica as an efficient catalyst for the synthesis of cyclic carbonate from carbon dioxide and epoxides

2015 ◽  
Vol 17 (5) ◽  
pp. 3059-3066 ◽  
Author(s):  
Seyed Mohsen Sadeghzadeh
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Cyclic Carbonate ◽  
Nano Silica ◽  
Efficient Catalyst

A heteropolyacid-based ionic liquid immobilized onto fibrous nano-silica as an efficient catalyst for the synthesis of cyclic carbonate from carbon dioxide and epoxides.

Poly(ionic liquid)–zinc polyoxometalate composite as a binder-free cathode for high-performance lithium–sulfur batteries

2019 ◽  
Vol 7 (7) ◽  
pp. 3018-3023 ◽  
Author(s):  
Vikram Singh ◽  
Anil Kumar Padhan ◽  
Subhasis Das Adhikary ◽  
Aarti Tiwari ◽  
Debaprasad Mandal ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
High Performance ◽  
Capacity Retention ◽  
Efficient Catalyst ◽  
Ionic Polymer ◽  
Lithium Sulfur Batteries ◽  
Binder Free ◽  
High Utilization ◽  
Poly Ionic Liquid ◽  
Lithium Sulfur

A polyoxometalate–ionic polymer composite was utilized as highly stable and efficient catalyst for high performance Li–S battery cathode with high utilization of sulfur and capacity retention.

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