Results 31 to 40 of about 3,972,527 (284)

Mixed matrix membranes prepared from high impact polystyrene with dispersed TiO2 nanoparticles for gas separation [PDF]

open access: yesJournal of Nanostructures, 2016
The current study presents synthesis and characterization of high impact polystyrene - TiO2 nanoparticles mixed matrix membranes for separation of carbon dioxide from nitrogen. The solution-casting method was used for preparation of membranes.
P. Safaei, A. Marjani, M. Salimi
doaj   +1 more source

Long-Term Stable Metal Organic Framework (MOF) Based Mixed Matrix Membranes for Ultrafiltration [PDF]

open access: yes, 2020
In this study, novel mixed matrix polyethersulfone (PES) membranes were synthesized by using two different kinds of metal organic frameworks (MOFs), namely UiO-66 and UiO-66-NH2.
Shanxue, Jiang   +5 more
core   +2 more sources

Mixed-Matrix Membrane Fabrication for Water Treatment [PDF]

open access: yesMembranes, 2021
In recent years, technology for the fabrication of mixed-matrix membranes has received significant research interest due to the widespread use of mixed-matrix membranes (MMMs) for various separation processes, as well as biomedical applications. MMMs possess a wide range of properties, including selectivity, good permeability of desired liquid or gas ...
Tawsif Siddique   +2 more
openaire   +3 more sources

PEBAX-based mixed matrix membranes for post-combustion carbon capture [PDF]

open access: yes, 2018
Polymeric membranes exhibit a trade-off between permeability and selectivity in gas separations which limits their viability as an economically feasible post-combustion carbon capture technology.
Bryan, Nicholas James
core   +3 more sources

Ultem®/ZIF-8 Mixed Matrix Membranes for Gas Separation: Transport and Physical Properties [PDF]

open access: yesMaterials Research, 2016
Mixed matrix membranes are promising options for improving gas separation processes. Zeolitic imidazolate frameworks (ZIFs) have a porous structure similar to conventional zeolites, being capable in principle of separating gases based on their ...
Daniel Eiras   +2 more
doaj   +1 more source

Alicyclic Polyimide/SiO2 Mixed Matrix Membranes for Water/n-Butanol Pervaporation

open access: yesMembranes, 2021
Alicyclic polyimides (PIs) have excellent properties in solubility, mechanical strength, thermal property, etc. This study developed two types of alicyclic PI-based mixed matrix membranes (MMMs) for water/n-butanol pervaporation application, which have ...
Ching-Wen Hsieh   +2 more
doaj   +1 more source

A PSf/Amino Acid-Modified Montmorillonite Mixed Matrix Membrane for Arsenic Removal from Water: Preparation and Evaluation of Its Properties [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2017
Polysulfone (PSf) mixed matrix membranes were prepared by embedding pristine montmorillonite (Mt) together with amino acid (M-AA)-modified Mt in order to remove arsenic from water.
Elham Shokri   +2 more
doaj   +1 more source

ZIF-67 Incorporated Sulfonated Poly (Aryl Ether Sulfone) Mixed Matrix Membranes for Pervaporation Separation of Methanol/Methyl Tert-Butyl Ether Mixture

open access: yesMembranes, 2023
Mixed matrix membranes (MMMs) with nano-fillers dispersed in polymer matrix have been proposed as alternative pervaporation membrane materials. They possess both promising selectivity benefiting from the fillers and economical processing capabilities of ...
Guanglu Han, Jie Lv, Mohan Chen
doaj   +1 more source

Mixed Matrix Membranes: A New Asset for Blood Purification Therapies [PDF]

open access: yesBlood Purification, 2014
a Institute for Biomedical Technology and Technical Medicine MIRA, Biomaterials Science and Technology, and b Membrane Technology Group, Faculty of Science and Technology, University of Twente, Enschede , c Department of Internal Medicine, University Hospital Maastricht, Maastricht , and d Department of Nephrology and Hypertension, University Medical ...
Tijink, M.S.   +8 more
openaire   +4 more sources

Influence of Dialysis Membranes on Clinical Outcomes: From History to Innovation

open access: yesMembranes, 2022
Dialysis membranes were traditionally classified according to their material compositions (i.e., as cellulosic or synthetic) and on the basis of the new concept of the sieving coefficient (determined by the molecular weight retention onset and molecular ...
Yee-An Chen   +2 more
doaj   +1 more source

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