Preparation of Poly(vinylidene fluoride-co-tetrafluoroethylene)-Based Polymer Inclusion Membrane Using Bifunctional Ionic Liquid Extractant for Cr(VI) Transport

2012 ◽  
Vol 51 (6) ◽  
pp. 2714-2722 ◽  
Author(s):  
Lin Guo ◽  
Jianping Zhang ◽  
Dongli Zhang ◽  
Yinghui Liu ◽  
Yuefeng Deng ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Vinylidene Fluoride ◽  
Inclusion Membrane ◽  
Polymer Inclusion Membrane ◽  
Poly Vinylidene Fluoride

scholarly journals Enhanced removal of Cr(VI) by polymer inclusion membrane based on poly(vinylidene fluoride) and Aliquat 336

2020 ◽  
Vol 248 ◽  
pp. 117038 ◽  
Author(s):  
Ferhat Sellami ◽  
Ounissa Kebiche-Senhadji ◽  
Stéphane Marais ◽  
Laurent Colasse ◽  
Kateryna Fatyeyeva
Keyword(s):  
Vinylidene Fluoride ◽  
Aliquat 336 ◽  
Inclusion Membrane ◽  
Polymer Inclusion Membrane ◽  
Poly Vinylidene Fluoride

scholarly journals Crystallization Monitoring of Semicrystalline Poly(vinylidene fluoride)/1-Ethyl-3-methylimidazolium Hexafluorophosphate [Emim][PF6] Ionic Liquid Blends

2021 ◽  
Author(s):  
Daniela M. Correia ◽  
Carlos M. Costa ◽  
José C. Rodríguez Hernández ◽  
Isabel Tort-Ausina ◽  
Laura Teruel Biosca ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Vinylidene Fluoride ◽  
Poly Vinylidene Fluoride ◽  
Crystallization Monitoring

Preparation and Dye Removal Properties of Hyperbranched Polymeric Ionic Liquid/Poly(Vinylidene Fluoride) Composite Films

2017 ◽  
Vol 890 ◽  
pp. 192-195
Author(s):  
Wen Qi Song ◽  
Yu Yang Liu ◽  
Yu Hou ◽  
Yan Wang
Keyword(s):  
Ionic Liquid ◽  
Vinylidene Fluoride ◽  
Dynamic Condition ◽  
Adsorption Property ◽  
Composite Films ◽  
Bromophenol Blue ◽  
Inversion Method ◽  
Pvdf Film ◽  
Polymeric Ionic Liquid ◽  
Poly Vinylidene Fluoride

Based on the selective adsorption property of the imidazolium-type hyperbranched polymeric ionic liquid (hb-PIm+PF6-) towards anionic dyes, it was incorporated into poly(vinylidene fluoride) (PVDF) matrix to modify PVDF film. The composite hb-PIm+PF6-/PVDF films were prepared via non-solvent-induced phase inversion method. The obtained composite films were characterized by attenuated total reflectance-Fourier transform infrared spectroscopy, scanning electron microscopy, and contact angle goniometry. Using bromophenol blue (BPB, an acidic dye) as the model molecule, the dynamic and static adsorption properties of the hb-PIm+PF6-/PVDF films were investigated, respectively. It is significant that the hb-PIm+PF6-/PVDF composite films could efficiently remove BPB from water under dynamic condition.

scholarly journals Ionic and conformational mobility in poly(vinylidene fluoride)/ionic liquid blends: Dielectric and electrical conductivity behavior

Polymer ◽  
2018 ◽  
Vol 143 ◽  
pp. 164-172 ◽  
Author(s):  
D.M. Correia ◽  
R. Sabater i Serra ◽  
J.A. Gómez Tejedor ◽  
V. de Zea Bermudez ◽  
A. Andrio Balado ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Ionic Liquid ◽  
Vinylidene Fluoride ◽  
Conformational Mobility ◽  
Electrical Conductivity Behavior ◽  
Poly Vinylidene Fluoride ◽  
Conductivity Behavior
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