Ultrathin Free-Standing Polymer Films Deposited onto Patterned Ionic Liquids and Silicone Oil

2011 ◽  
Vol 45 (1) ◽  
pp. 165-170 ◽  
Author(s):  
Robert J. Frank-Finney ◽  
Patrick D. Haller ◽  
Malancha Gupta
Keyword(s):  
Ionic Liquids ◽  
Polymer Films ◽  
Silicone Oil ◽  
Free Standing

Free-Standing Conducting Polymer Films for High-Performance Energy Devices

2015 ◽  
Vol 128 (3) ◽  
pp. 991-994 ◽  
Author(s):  
Zaifang Li ◽  
Guoqiang Ma ◽  
Ru Ge ◽  
Fei Qin ◽  
Xinyun Dong ◽  
...  
Keyword(s):  
Conducting Polymer ◽  
Polymer Films ◽  
High Performance ◽  
Free Standing ◽  
Energy Devices ◽  
Conducting Polymer Films

scholarly journals UV-Polymerized Vinylimidazolium Ionic Liquids for Permselective Membranes

Membranes ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 308
Author(s):  
Fridolin O. Sommer ◽  
Jana-Sophie Appelt ◽  
Ingo Barke ◽  
Sylvia Speller ◽  
Udo Kragl
Keyword(s):  
Ionic Liquids ◽  
Material Science ◽  
Membrane Properties ◽  
Free Standing ◽  
Surface Conditions ◽  
Force Microscopy ◽  
Atomic Force ◽  
Neutral Compounds ◽  
Universal Approach ◽  
Alkyl Side Chains

Ionic liquids are highly charged compounds with increasing applications in material science. A universal approach to synthesize free-standing, vinylalkylimidazolium bromide-containing membranes with an adjustable thickness is presented. By the variation of alkyl side chains, membrane characteristics such as flux and mechanical properties can be adjusted. The simultaneous use of different ionic liquids (ILs) in the synthesis can also improve the membrane properties. In separation application, these charged materials allowed us to retain charged sugars, such as calcium gluconate, by up to 95%, while similar neutral compounds such as glucose passed the membrane. An analysis of the surface conditions using atomic force microscopy (AFM) confirmed the experimental data and explains the decreasing permeance and increased retention of the charged sugars.

Free-Standing, Thermostable, Micrometer-Scale Honeycomb Polymer Films and their Properties

2008 ◽  
Vol 293 (11) ◽  
pp. 872-877 ◽  
Author(s):  
Edward Bormashenko ◽  
Alex Schechter ◽  
Oleg Stanevsky ◽  
Tamir Stein ◽  
Sagi Balter ◽  
...  
Keyword(s):  
Polymer Films ◽  
Free Standing ◽  
Micrometer Scale

Quantifying glass transition behavior in ultrathin free-standing polymer films

2000 ◽  
Vol 62 (4) ◽  
pp. 5187-5200 ◽  
Author(s):  
J. Mattsson ◽  
J. A. Forrest ◽  
L. Börjesson
Keyword(s):  
Glass Transition ◽  
Polymer Films ◽  
Free Standing ◽  
Transition Behavior

Immobilization of imidazolium cation based ionic liquids on thin polymer films

2012 ◽  
Vol 82 (4) ◽  
pp. 749-755 ◽  
Author(s):  
L. M. Ramenskaya ◽  
E. P. Grishina ◽  
O. V. Kraeva
Keyword(s):  
Ionic Liquids ◽  
Polymer Films ◽  
Thin Polymer Films ◽  
Imidazolium Cation ◽  
Thin Polymer
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