Results 31 to 40 of about 735 (209)
Frontiers 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
Mixed matrix membranes prepared from high impact polystyrene with dispersed TiO2 nanoparticles for gas separation [PDF]
Journal 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
Results in EngineeringCO2 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
International Journal of Science and Engineering, 2014 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
Homochiral Metal-Organic Framework Based Mixed Matrix Membrane for Chiral Resolution
Membranes, 2022 Efficient separation of enantiomers is critical in the chemical, pharmaceutical, and food industries. However, conventional separation methods, such as chromatography, crystallization, and enzymatic kinetic resolution, require high energy costs and ...
Hwa-Jin Choi, Dong-Yeun Koh
doaj +1 more source
Membranes, 2021 In the present work, a highly efficient mixed matrix membrane (MMM) for humic acid (HA) removal was developed. Multiwalled carbon nanotubes (MWCNTs) were functionalized in the presence of 3-methacryloxypropyl trimethoxysilane using the co-condensation ...
Noor Fazliani Shoparwe +5 more
doaj +1 more source
EXPERIMENTAL DESIGN AND RESPONSE SURFACE MODELING OF PI/PES-ZEOLITE 4A MIXED MATRIX MEMBRANE FOR CO2 SEPARATION [PDF]
Journal of Engineering Science and Technology, 2015 This paper investigates the effect of preparation of polyimide/polyethersulfone (PI/PES) blending-zeolite mixed matrix membrane through the manipulation of membrane production variables such as polymer concentration, blending composition and zeolite ...
T. D. KUSWORO, A. F. ISMAIL, A. MUSTAFA
doaj
The application of the zeolyte powder for the construction of the dense composite membranes for the carbon-dioxide separation [PDF]
Tehnika, 2015 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
The possibility of the application of the zeolyte powders for the construction of the membranes for the carbon dioxide separation [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2015 The task of this work was to construct the mixed matrix membrane based on polymer that could be used for the treatment of the waste gases. Therefore, high permeability for the carbon dioxide and low permeability for other gases commonly present ...
Nedeljković Dragutin M. +6 more
doaj +1 more source
Alicyclic Polyimide/SiO2 Mixed Matrix Membranes for Water/n-Butanol Pervaporation
Membranes, 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