Modular polymerized ionic liquid block copolymer membranes for CO2/N2 separation

2014 ◽  
Vol 2 (21) ◽  
pp. 7967-7972 ◽  
Author(s):  
Brian J. Adzima ◽  
Surendar R. Venna ◽  
Steven S. Klara ◽  
Hongkun He ◽  
Mingjiang Zhong ◽  
...  

A robust and orthogonal approach to access modular block-copolymer poly(ionic liquid)s.

Catalysts ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 126 ◽  
Author(s):  
Shayeste Shajari ◽  
Elaheh Kowsari ◽  
Naemeh Seifvand ◽  
Farshad Boorboor Ajdari ◽  
Amutha Chinnappan ◽  
...  

In this work, the PIL (poly ionic liquid)@TiO2 composite was designed with two polymerized ionic liquid concentrations (low and high) and evaluated for pollutant degradation activity for benzene and toluene. The results showed that PIL (low)@TiO2 composite was more active than PIL (high)@TiO2 composites. The photodegradation rate of benzene and toluene pollutants by PIL (low)@TiO2 and PIL (high)@TiO2 composites was obtained as 86% and 74%, and 59% and 46%, respectively, under optimized conditions. The bandgap of TiO2 was markedly lowered (3.2 eV to 2.2 eV) due to the formation of PIL (low)@TiO2 composite. Besides, graphene oxide (GO) was used to grow the nano-photocatalysts’ specific surface area. The as-synthesized PIL (low)@TiO2@GO composite showed higher efficiency for benzene and toluene degradation which corresponds to 91% and 83%, respectively. The resultant novel hybrid photocatalyst (PIL@TiO2/m-GO) was prepared and appropriately characterized for their microstructural, morphology, and catalytic properties. Among the studied photocatalysts, the PIL (low)@TiO2@m-GO composite exhibits the highest activity in the degradation of benzene (97%) and toluene (97%). The ultimate bandgap of the composite reached 2.1 eV. Our results showed that the as-prepared composites hold an essential role for future considerations over organic pollutants.


2017 ◽  
Vol 8 (10) ◽  
pp. 1689-1698 ◽  
Author(s):  
Yu-Dong Zhang ◽  
Jing Ping ◽  
Qi-Wei Wu ◽  
Hong-Bing Pan ◽  
Xing-He Fan ◽  
...  

A block copolymer containing a liquid crystalline polymer and a poly(ionic liquid) self-assembles and can be used as a solid electrolyte.


2018 ◽  
Vol 9 (7) ◽  
pp. 824-827 ◽  
Author(s):  
Yongqi Yang ◽  
Jinwen Zheng ◽  
Shoukuo Man ◽  
Xiaolan Sun ◽  
Zesheng An

A full range of morphologies including spheres, worms and vesicles was observed in poly(ionic liquid)-based block copolymer nano-objectsviaethanolic dispersion polymerization.


2019 ◽  
Vol 43 (31) ◽  
pp. 12275-12282 ◽  
Author(s):  
Beibei Lu ◽  
Yuanbin Li ◽  
Zhenyuan Wang ◽  
Binshen Wang ◽  
Xi Pan ◽  
...  

Illustration of the formation and elevated antitumor mechanism of the HA-g-mPEG-polymers nanocarriers.


Author(s):  
Nicolas Goujon ◽  
Tan‐Vu Huynh ◽  
Kristine j. Barlow ◽  
Robert Kerr ◽  
Keti Vezzù ◽  
...  

2020 ◽  
Vol 167 (7) ◽  
pp. 070525 ◽  
Author(s):  
Tiago C. Mendes ◽  
Nicolas Goujon ◽  
Nino Malic ◽  
Almar Postma ◽  
John Chiefari ◽  
...  

2021 ◽  
Vol 12 (1) ◽  
pp. 82-91
Author(s):  
Jérémy Depoorter ◽  
Xibo Yan ◽  
Biao Zhang ◽  
Guillaume Sudre ◽  
Aurélia Charlot ◽  
...  

All-poly(ionic liquid) block copolymer nanoparticles are prepared by aqueous RAFT PISA using a couple of isomeric ionic liquid monomers leading to macromolecular building blocks with antagonistic solution behavior in water.


Sign in / Sign up

Export Citation Format

Share Document