Buscar
Mostrando ítems 1-10 de 2041
Syndiotactic polypropylene copolymer membranes and their performance for oxygen separation
(2010)
Syndiotactic poly(propylene- -olefin) copolymers with controlled microstructure and desired properties for oxygen enrichment have been synthesized via metallocene catalysts. The controlled incorporation of comonomers as ...
On a Rational Performance Evaluation for the Development of Inorganic Membrane Technology in Gas Separation and Membrane Reactors
(Berkeley Electronic Press, 2016-02)
Inorganic membranes can be made of different materials. However, there have been only few reports on membrane evaluation to convert lab-scale membranes into a prototype for industrial applications. In order to fill this ...
Cellulose acetate membranes for osmosedimentation: Performance and morphological dependence on preparation conditions
(Elsevier B.V., 1986-06-01)
Osmosedimentation is a new membrane-assisted separation technique, based on the rapid approach to sedimentation equilibrium when macromolecular solutions are contained within dialysis cells, in contact with solvent via a ...
Organic-inorganic membranes prepared from polyether diamine and epoxy silane
(Elsevier Science BvAmsterdamHolanda, 1999)
Microporous titanosilicate ETS-10 membrane for high pressure CO2 separation
(Elsevier Science, 2010-05)
Membrane technology is expected to be an efficient process for CO 2 separation. Microporous titanosilicate ETS-10 membranes prepared by seeded hydrothermal synthesis are presented as candidates to CO2 separation from binary ...
Xylene isomerization in a membrane reactor. Part I: The synthesis of MFI membranes for the p-xylene separation
(Elsevier Science Sa, 2006-09)
The synthesis and characterization of silicalite and ZSM-5 films supported on porous SS tubes are described. Composite membranes were used to separate xylene isomers between 150 and 400 °C. Permeation measurements of the ...
Synthesis and characterization of MCM-48 tubular membranes
(Elsevier Science, 2006-09)
MCM-48 membranes have been prepared on alumina supports of different pore sizes. A battery of characterization techniques has been used to study the physical properties and the quality of the membranes prepared. The highest ...
Recent advances in the controlled formation of pores in membranes
(Elsevier Sci LtdOxfordInglaterra, 1997)