Antifouling enhancement of polyimide membrane by grafting DEDA-PS zwitterions.
Sign Up to like & getrecommendations! Published in 2018 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2018.01.120
Abstract: In order to improve the water flux and antifouling property of polyimide (PI) membrane, zwitterions are grafted on PI membrane surface via a two-step modification route by reactions with N,N-diethylethylenediamine (DEDA) and 1,3-propane sultone (PS)… read more here.
Keywords: antifouling property; polyimide membrane; polyimide; zwitterion grafted ... See more keywords
Antifouling polyimide membrane with grafted silver nanoparticles and zwitterion
Sign Up to like & getrecommendations! Published in 2018 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2017.10.018
Abstract: Abstract In order to improve the antibacterial and antifouling properties of polyimide (PI) membrane, both silver nanoparticles (AgNPs) and zwitterionic sulfobetaine methacrylate (SBMA) are grafted onto PI membrane surface via a two–step modification route. The… read more here.
Keywords: silver nanoparticles; polyimide membrane; membrane grafted; antifouling polyimide ... See more keywords
Effect of Wet Expansion Behavior on Polyimide Membrane Diffractive Lens
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DOI: 10.3390/coatings9090559
Abstract: Optical polyimide (PI) membrane is a potential substrate to fabricate a diffractive primary lens in large aperture space-borne telescope. In this paper, we investigated the wet expansion behavior of PI via a strain gauge method… read more here.
Keywords: polyimide membrane; membrane diffractive; expansion behavior; wet expansion ... See more keywords
Attapulgite Nanorod-Incorporated Polyimide Membrane for Enhanced Gas Separation Performance
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DOI: 10.3390/polym14245391
Abstract: Polyimide (PI) membrane is an ideal gas separation material due to its advantages of high designability, good mechanical properties and easy processing; however, it has equilibrium limitations in gas selectivity and permeability. Introducing nanoparticles into… read more here.
Keywords: gas; gas separation; polyimide membrane; separation ... See more keywords