Crosslinked poly(ethylene oxide) (XLPEO) membranes are leading candidates for membrane post-combustion carbon capture, because of their high CO2/N2 selectivity and CO2 permeability. However, their crosslinked nature makes it difficult to process them into thin films through conventional coating techniques. In this study, interfacially initiated cha...
Polymers of intrinsic microporosity have attracted comprehensive attention in membrane-mediated gas separation because of their rigid and contorted structure that facilitates well-defined microporosity for fast and selective gas transport. We report a new macromolecular design synthesizes semi-ladder and fully-ladder polymers of intrinsic microporo...
Polymers of intrinsic microporosity have attracted comprehensive attention in membrane-mediated gas separation because of their rigid and contorted structure that facilitates well-defined microporosity for fast and selective gas transport. We report a new macromolecular design synthesizes semi-ladder and fully-ladder polymers of intrinsic microporo...
10.1039/c5ta09060a / Journal of Materials Chemistry A / 4 / 1 / 270-279
Published in International Journal of Hydrogen Energy
Published in Arabian Journal for Science and Engineering
Polyvinylchloride (PVC)/Styrene-Butadiene-Rubber (SBR) (PVC:SBR, (95:5) (w/w)) blend gas separation membrane filled with zeolite was prepared by solution-casting method using tetrahydrofuran (THF) as solvent. Zeolite was also applied as inorganic filler additive in membrane preparation. The zeolite loading and pressure effects on the gas separation...
10.1016/j.progpolymsci.2013.02.002 / Progress in Polymer Science / 38 / 7 / 1089-1120 / PRPSB
Die globale Energieversorgung ist das derzeit am meisten kontrovers diskutierte Thema unserer Gesellschaft. Trotz zunehmender Bedeutung von erneuerbaren Energien hat der größte Teil der dem Verbraucher zu geführten elektrischen Energie seinen Ursprung in fossilen Brennstoffen. Das bei der Verbrennung in Kraftwerken ausgestoßene CO2 ist bekannt als ...
Using CO2/N-2 gas separation membranes for post-combustion capture, the most important problem is how to create the driving force efficiently because the feed flue gas has only ambient pressure and a relatively low CO2 content. In order to fulfill the separation target -95 mol% CO2 purity and appropriate degree of CO2 separation - multi-stage syste...
In this work, an experimental study is made on the preparation, the morphological characterization and the gas permeation of graded ceramic multilayer membranes with silica and non-silica toplayers. The membranes were prepared on porous alpha-Al2O3 or 8Y(2)O(3)-ZrO2 supports by dip-coating methods, where sols with different particle sizes were used...
