Novel ionic liquid-templated ordered mesoporous aluminosilicates: Synthesis, characterization and catalytic properties

2019 ◽  
Vol 275 ◽  
pp. 172-179 ◽  
Author(s):  
Maddila A. Kumar ◽  
Nunna V. Krishna ◽  
Parasuraman Selvam
Keyword(s):  
Ionic Liquid ◽  
Catalytic Properties ◽  
Mesoporous Aluminosilicates ◽  
Ordered Mesoporous

Tetracarboxyl-Functionalized Ionic Liquid: Synthesis and Catalytic Properties

2015 ◽  
Vol 68 (10) ◽  
pp. 1513 ◽  
Author(s):  
Miaona Feng ◽  
Guoying Zhao ◽  
Hongling Gao ◽  
Suojiang Zhang
Keyword(s):  
Ionic Liquid ◽  
Catalytic Activity ◽  
Ionic Liquids ◽  
Propionic Acid ◽  
Propylene Carbonate ◽  
Propylene Oxide ◽  
High Stability ◽  
Ammonium Acetate ◽  
Catalytic Properties ◽  
Potential Applications

Novel tetracarboxyl-functionalized 2,2′-biimidazolium-based ionic liquids (ILs) with different anions were synthesized in two steps from readily available and sustainable starting materials including ammonium acetate, glyoxal, and halogenated propionic acid. The functionalized IL exhibited higher catalytic activity towards the cycloaddition of CO2 to terminal epoxides. With propylene oxide as a substrate, the optimum yield of propylene carbonate reached 82.7 % at an initial CO2 pressure of 2.0 MPa for 4 h at 140°C. Moreover, the functionalized IL catalyst displayed a high stability and can be reused for at least five cycles without obvious loss of catalytic activity. The results provide a simple and economical way to synthesize multi-functionalized imidazolium-based ILs with versatile potential applications.

Microporosity in Ordered Mesoporous Aluminosilicates Characterized by Catalytic Probing Reactions

2003 ◽  
Vol 107 (8) ◽  
pp. 1853-1857 ◽  
Author(s):  
Yinyong Sun ◽  
Yu Han ◽  
Lina Yuan ◽  
Shengqian Ma ◽  
Dazhen Jiang ◽  
...  
Keyword(s):  
Mesoporous Aluminosilicates ◽  
Ordered Mesoporous

scholarly journals Molecular Control of the Catalytic Properties of Rhodium Nanoparticles in Supported Ionic Liquid Phase (SILP) Systems

ACS Catalysis ◽  
2020 ◽  
Vol 10 (23) ◽  
pp. 13904-13912
Author(s):  
Alexis Bordet ◽  
Gilles Moos ◽  
Calum Welsh ◽  
Peter Licence ◽  
Kylie L. Luska ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Liquid Phase ◽  
Catalytic Properties ◽  
Molecular Control ◽  
Rhodium Nanoparticles ◽  
Supported Ionic Liquid
Sign in / Sign up

Export Citation Format

Share Document