Results 21 to 30 of about 173,637 (262)

CO2/N2 Gas Separation Using Pebax/ZIF-7—PSf Composite Membranes

open access: yesMembranes, 2021
In this study, we mixed the zeolitic imidazolate framework-7 (ZIF-7) with poly(ether-b-amide)® 2533 (Pebax-2533) and used it as a selective layer for a composite membrane.
Soong-Seok Yoon   +2 more
doaj   +1 more source

Composite Membranes Using Hydrophilized Porous Substrates for Hydrogen Based Energy Conversion

open access: yesEnergies, 2020
Poly(tetrafluoroethylene) (PTFE) porous substrate-reinforced composite membranes for energy conversion technologies are prepared and characterized. In particular, we develop a new hydrophilic treatment method by in-situ biomimetic silicification for PTFE
Seohee Lim, Jin-Soo Park
doaj   +1 more source

Engineering a High-Selectivity PVDF Hollow-Fiber Membrane for Cesium Removal

open access: yesEngineering, 2019
In this study, a copper ferrocyanide/silica/polyvinylidene fluoride (CuFC/SiO2/PVDF) hollow-fiber composite membrane was successfully synthesized through a facile and effective crosslinking strategy.
Shiyuan Ding   +3 more
doaj   +1 more source

Effect of membrane composition on DivIVA-membrane interaction

open access: yesBiochimica et Biophysica Acta (BBA) - Biomembranes, 2020
DivIVA is a crucial membrane-binding protein that helps to localize other proteins to negatively curved membranes at cellular poles and division septa in Gram-positive bacteria. The N-terminal domain of DivIVA is responsible for membrane binding. However, to which lipids the domain binds or how it recognizes the membrane negative curvature remains ...
Jurásek, Miroslav   +2 more
openaire   +2 more sources

Evaluation of ZrO2 Composite Membrane Operating at High Temperature (100 °C) in Direct Methanol Fuel Cells.

open access: yesInternational Journal of Electrochemical Science, 2012
This study focuses on the effect of two different membranes, a Zirconium Dioxide composite membrane versus a commercial membrane (Nafion - 112) on the performance of a methanol fuel cell at high temperatures (100 °C).
C. Guzmán   +4 more
doaj   +1 more source

PLGA Nanofiber/PDMS Microporous Composite Membrane-Sandwiched Microchip for Drug Testing

open access: yesMicromachines, 2020
Lung-on-a-chip devices could provide new strategies for a biomimetic lung cell microenvironment and construction of lung disease models in vitro, and are expected to greatly promote the development of drug evaluation, toxicological detection, and disease
Wei Li   +6 more
doaj   +1 more source

Ketahanan Membran Komposit Kitosan/ Polisulfon Terhadap pH

open access: yesJurnal Riset Kimia, 2015
It has been done resistance test of chitosan/polysulfon composite membrane to solvent. The results of research obtained that resistance composite membrane  to pH. This matter is marked with its percentage swelling highest that is 75.48%.
Maria Erna   +3 more
doaj   +1 more source

Recent advances in multi-layer composite polymeric membranes for CO2 separation: A review

open access: yesGreen Energy & Environment, 2016
The development of multilayer composite membranes for CO2 separation has gained increasing attention due to the desire for energy efficient technologies.
Zhongde Dai, Luca Ansaloni, Liyuan Deng
doaj   +1 more source

The synthesis of CoMoO4@rGO composite membrane and its performance on dye wastewater treatment

open access: yesGongye shui chuli
Coupling advanced oxidation technology with membrane separation technology to form composite membrane can efficiently improve the treatment performance of pollutants.
WEI Haotong   +4 more
doaj   +1 more source

Preparation and Characterization of a Cross-linked Matrimid/Polyvinylidene Fluoride Composite Membrane for H2/N2 Separation [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2017
A double layer composite membrane was fabricated by matrimid 5218 as a selective layer on polyvinylidene fluoride (PVDF), a porous asymmetric membrane, as a sublayer.
Mahmood Esmaeilipur   +2 more
doaj   +1 more source

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