Results 241 to 250 of about 217,874 (301)

Impact of Polymer Topology on Physical Aging of Thin Film Composite Membranes Based on PIM-1, cPIM-1, and Associated Blends. [PDF]

Macromolecules
Foster AB, Yu M, Alshurafa M, Budd PM.
europepmc   +1 more source

High-Performance PET-TM/PTFE-like Composite Membranes for Efficient Salt Rejection via Air Gap Membrane Distillation. [PDF]

Polymers (Basel)
Satulu V, Kravets LI, Orelovich OL, Mitu B, Dinescu G.   +4 more
europepmc   +1 more source

Conducting composite membranes

, 1995
openaire   +2 more sources

Mitigating Membrane Fouling in Abattoir Wastewater Treatment: Integration of Pretreatment Step with Zwitterion Modified Graphene Oxide-Polyethersulfone Composite Membranes. [PDF]

Membranes (Basel)
Motloutsi ML, Matebese F, Motsa MM, Managa M, Moutloali RM.   +4 more
europepmc   +1 more source

[Rapid determination of 12 photoinitiator residues in medicinal composite membranes by ultra performance convergence chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Cao YJ, Liu CX, Chen LL, Shang Y, Chen XL, Hu B, Fu M, Hu M.   +7 more
europepmc   +1 more source

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On the Lipid Composition of Membranes

Protoplasma, 1967
The lipid content of membrane preparations isolated from different origins has been demonstrated to vary from 30% to 75% on a dry weight basis. Depending on the procedure utilized for the preparation of red cell ghosts, this membrane was found to contain either 30% or 50% lipids, cholesterol and phospholipids, which together account for over 80% of the
openaire   +2 more sources

The Composition of Biological Membranes

Archives of Internal Medicine, 1972
The main components of biological membranes are proteins, lipids, and carbohydrates in variable proportions. Carbohydrates account for less than 10% of the mass of most membranes and are generally bound either to the lipid or protein components. Myelin has few functions and is made up almost entirely of lipids.
openaire   +2 more sources

Membrane distillation by novel hydrogel composite membranes

Journal of Membrane Science, 2016
Novel polyelectrolyte hydrogel composites are developed by UV-initiated graft polymerization of acrylic acid and 2-hydroxyethyl methacrylate (functional monomers) and ethylene glycol dimethacrylate (cross-linker), on polypropylene flat sheet membranes (support).
Majidi Salehi S, Di Profio G, Fontananova E, NICOLETTA, Fiore Pasquale, CURCIO, EFREM, DE FILPO, Giovanni   +5 more
openaire   +4 more sources

Composition of an amoeba plasma membrane

Biochemical and Biophysical Research Communications, 1971
Abstract The plasma membrane of Acanthamoeba castellanii contains per mg of protein 0.6-0.7 μmoles of phospholipid, 0.81-0.98 μmoles of sterol, 1 μmole of non-lipid, organic phosphorus, and 1 μmole of carbohydrate (as glucose). Solutions of the lipid-extracted plasma membrane in 8 M urea separate on Sephadex G-200 into a voided fraction which ...
E D, Korn, T, Olivecrona
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Composite Membrane Estradiol Implant

Journal of Pharmaceutical Sciences, 1975
The diffusion and permeability of large organic molecules through polymeric films were investigated, specifically the passage of estrogen through films of polyethylene, silicone, or a composite of these two films. Such systems are of interest because of the possibility of constructing a biocompatible implant that releases a hormone at a controlled and ...
R, Bloch, P F, Kraicer, H, Binder, E, Löbel   +3 more
openaire   +2 more sources