An easy method for the preparation of anion exchange membranes: Graft-polymerization of ionic liquids in porous supports

2012 ◽  
Vol 129 (3) ◽  
pp. 1143-1150 ◽  
Author(s):  
Géraldine Merle ◽  
Annisa Chairuna ◽  
Erik Van de Ven ◽  
Kitty Nijmeijer
Keyword(s):  
Ionic Liquids ◽  
Anion Exchange ◽  
Graft Polymerization ◽  
Anion Exchange Membranes ◽  
Easy Method ◽  
Porous Supports

Cation and Anion Exchange Membranes Prepared by Radiation-Induced Graft Polymerization for Application in Electrodialysis

2014 ◽  
Vol 881-883 ◽  
pp. 1157-1160 ◽  
Author(s):  
Jin Hua Chen ◽  
Asano Masaharu ◽  
Yasunari Maekawa
Keyword(s):  
Aqueous Solution ◽  
Anion Exchange ◽  
Graft Polymerization ◽  
Exchange Capacity ◽  
Anion Exchange Membranes ◽  
Ion Exchange Capacity ◽  
Electrodialysis Cell ◽  
Radiation Induced ◽  
Poly Ethylene ◽  
Percent Removal

Cation and anion exchange membranes were prepared by radiation-induced graft polymerization of ethyl styrenesulfonate and chloromethyl styrene, respectively, onto poly (ethylene-alt-tetrafluoroethylene) (ETFE) films, followed by hydrolysis in the former case and quaternization in the latter case. The degree of grafting as well as the ion exchange capacity (IEC) and the conductivity of the prepared membranes were investigated. Furthermore, the cation and anion exchange membranes were tested in an electrodialysis cell using CsNO3 aqueous solution in the dilute compartment. It was found that the high-IEC membranes enhanced the electrodialysis speed, while the low-IEC membranes showed the high percent removal.

A new method for improving the ion conductivity of anion exchange membranes by using TiO2 nanoparticles coated with ionic liquid

RSC Advances ◽  
2016 ◽  
Vol 6 (99) ◽  
pp. 96768-96777 ◽  
Author(s):  
Yuhao Chu ◽  
Yuenan Chen ◽  
Nanjun Chen ◽  
Fanghui Wang ◽  
Hong Zhu
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Tio2 Nanoparticles ◽  
Anion Exchange ◽  
Ion Conductivity ◽  
New Method ◽  
Anion Exchange Membranes ◽  
The Novel ◽  
Novel Materials

Recently a new method for increasing the ion conductivity of anion exchange membranes (AEM) was developed based on the novel materials ionic liquids (ILs).

scholarly journals Preparation of Heat- and Alkali-resistant Anion-exchange Membranes by Electron-beam-induced Graft Polymerization of Bromo-butyl Styrene onto Polyethylene Film

MEMBRANE ◽  
2010 ◽  
Vol 35 (6) ◽  
pp. 305-310 ◽  
Author(s):  
Kohei Miyazaki ◽  
Nobuyoshi Shoji ◽  
Yuki Asari ◽  
Kazuyoshi Miyoshi ◽  
Daisuke Umeno ◽  
...  
Keyword(s):  
Electron Beam ◽  
Anion Exchange ◽  
Graft Polymerization ◽  
Polyethylene Film ◽  
Anion Exchange Membranes

Hydrophobic Effect on Alkaline Stability of Graft Chains in Ammonium‐type Anion Exchange Membranes Prepared by Radiation‐Induced Graft Polymerization

2021 ◽  
Vol 6 (33) ◽  
pp. 8879-8888
Author(s):  
Takashi Hamada ◽  
Yue Zhao ◽  
Kimio Yoshimura ◽  
Aurel Radulescu ◽  
Kenji Ohwada ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Graft Polymerization ◽  
Hydrophobic Effect ◽  
Anion Exchange Membranes ◽  
Alkaline Stability ◽  
Radiation Induced

Anion exchange membranes with well-defined ion transporting nanochannels via self-assembly of polymerizable ionic liquids

2016 ◽  
Vol 4 (34) ◽  
pp. 13316-13323 ◽  
Author(s):  
Xinpei Gao ◽  
Fei Lu ◽  
Bin Dong ◽  
Aoli Wu ◽  
Na Sun ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Anion Exchange ◽  
Self Assembly ◽  
Ionic Channels ◽  
The Self ◽  
Self Organization ◽  
Anion Exchange Membranes

We present a facile method to construct highly ordered and well-defined ionic channels in anion exchange membranes via the self-organization of polymerizable amphiphilic ionic liquids.

Exploiting poly(ionic liquids) and nanocellulose for the development of bio-based anion-exchange membranes

2017 ◽  
Vol 100 ◽  
pp. 116-125 ◽  
Author(s):  
Carla Vilela ◽  
Nuno Sousa ◽  
Ricardo J.B. Pinto ◽  
Armando J.D. Silvestre ◽  
Filipe M.L. Figueiredo ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Anion Exchange ◽  
Anion Exchange Membranes
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