Results 41 to 50 of about 320,563 (285)

P84/Zeolite-Carbon Composite Mixed Matrix Membrane for CO2/CH4 Separation

open access: yesIndonesian Journal of Chemistry, 2019
Mixed Matrix Membranes (MMMs) which consist of 0.3 wt.% Zeolite-Carbon Composite (ZCC) dispersed in BTDA-TDI/MDI (P84 co-polyimide) have been prepared through phase inversion method by using N-methyl-2-pyrrolidone (NMP) as a solvent.
Triyanda Gunawan   +4 more
doaj   +1 more source

SYNTHESIS AND CHARACTERIZATION OF POLYIMIDE-ZEOLITE MIXED MATRIX MEMBRANE

open access: yesReaktor, 2009
Biogas has become an attractive alternative energy source due to the limitation of energy from fossil. In this study, a new type of mixed matrix membrane (MMM) consisting of polyimide-zeolite was synthesized and characterized for biogas purification. The
Budiyono Budiyono   +5 more
doaj   +1 more source

Novel magnetic iron–nickel/poly(ethersulfone) mixed matrix membranes for oxygen separation potential without applying an external magnetic field

open access: yesScientific Reports, 2022
This work presents novel magnetic mixed matrix poly(ethersulfone) (PES) membranes that combine the advantages of low-cost common PES polymer and low-cost iron–nickel magnetic alloys.
Norhan Nady   +2 more
doaj   +1 more source

Synthesis and Characterization of ZIF-67 Mixed Matrix Nanobiocatalysis for CO2 Adsorption Performance

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
In this study, ZIF-67-based mixed matrix membrane was synthesized with a solution casting method using tetrahydrofuran as the solvent. The as-synthesized ZIF-67 was characterized using PXRD, TGA, ATR-FTIR, and BET analysis for the surface area ...
Saira Saeed   +7 more
doaj   +1 more source

Combination of MOFs and Zeolites for Mixed‐Matrix Membranes

open access: yesChemPhysChem, 2011
AbstractMixed‐matrix membranes (MMMs) were prepared by combinations of two different kinds of porous fillers [metal‐organic frameworks (MOFs) HKUST‐1 and ZIF‐8, and zeolite silicalite‐1] and polysulfone. In the search for filler synergy, the MMMs were applied to the separation of CO2/N2, CO2/CH4, O2/N2, and H2/CH4 mixtures and we found important ...
Zornoza,B.   +4 more
openaire   +5 more sources

Hybrid and Mixed Matrix Membranes for Separations from Fermentations [PDF]

open access: yesMembranes, 2016
Fermentations provide an alternative to fossil fuels for accessing a number of biofuel and chemical products from a variety of renewable and waste substrates. The recovery of these dilute fermentation products from the broth, however, can be incredibly energy intensive as a distillation process is generally involved and creates a barrier to ...
Christopher Davey   +2 more
openaire   +4 more sources

Recent Progress in Mixed-Matrix Membranes for Hydrogen Separation [PDF]

open access: yesMembranes, 2021
Membrane separation is a compelling technology for hydrogen separation. Among the different types of membranes used to date, the mixed-matrix membranes (MMMs) are one of the most widely used approaches for enhancing separation performances and surpassing the Robeson upper bound limits for polymeric membranes.
Chong Yang Chuah   +3 more
openaire   +3 more sources

Preparation of a CAB−GO/PES Mixed Matrix Ultrafiltration Membrane and Its Antifouling Performance

open access: yes, 2023
Serious membrane fouling has limited the development of ultrafiltration membrane technology for water purification. Synthesis of an ultrafiltration membrane with prominent anti-fouling ability is of vital importance.
Ling Wang   +4 more
core   +1 more source

An atomistical elucidation of the 6FDA-durene-based mixed matrix membrane and ionic liquid mixed matrix membrane for CO2/CH4 separation

open access: yesResults in Engineering
CO2 removal is crucial in reducing greenhouse gas emissions and ensuring safer natural gas transmission. Pristine membranes suffer low selectivity-permeability trade-offs, limiting their application in industries.
Jia Cheng Loh   +6 more
doaj   +1 more source

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

Home - About - Disclaimer - Privacy