Results 31 to 40 of about 336,448 (252)
P84/Zeolite-Carbon Composite Mixed Matrix Membrane for CO2/CH4 Separation
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
Modelling the Molecular Permeation through Mixed-Matrix Membranes Incorporating Tubular Fillers
Membrane-based processes are considered a promising separation method for many chemical and environmental applications such as pervaporation and gas separation.
Ali Zamani +2 more
doaj +1 more source
SYNTHESIS AND CHARACTERIZATION OF POLYIMIDE-ZEOLITE MIXED MATRIX MEMBRANE
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
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
Tortuous mixed matrix membranes: A subtle balance between microporosity and compatibility
In this work, the effectiveness of metal-organic frameworks (MOFs) with sheet-like morphologies was assessed as function of the MOF microporosity and MOF-matrix compatibility. Zeolitic imidazolate frameworks (ZIFs, a MOF subclass) with sheet-like/platelet morphologies were incorporated in Matrimid/PBI matrices resulting in mixed matrix membranes (MMMs).
van Essen, Machiel +5 more
openaire +2 more sources
Combination of MOFs and Zeolites for Mixed‐Matrix Membranes
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 +6 more sources
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
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
Mixed matrix membrane comprising carbon nanotubes embedded in polymer matrix have become one of the emerging technologies. This study was investigated in order to study the effect of silane agent modification towards carbon nanotubes (CNT) surface at ...
Tutuk Djoko Kusworo +2 more
doaj +1 more source
The application of the zeolyte powder for the construction of the dense composite membranes for the carbon-dioxide separation [PDF]
The main task of the work is to construct the polymeric membrane that could be used for the waste gases treatment. For this purpose, membrane must have high permeability for the carbon dioxide and low permeability of the other gases commonly present in ...
Nedeljković Dragutin M. +4 more
doaj +1 more source

