A method for increasing permeability in O2/N2 separation with mixed-matrix membranes made of water-stable MIL-101 and polysulfone

Harold B. Tanh Jeazet; Claudia Staudt; Christoph Janiak

doi:10.1039/C2CC16628C

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A method for increasing permeability in O₂/N₂ separation with mixed-matrix membranes made of water-stable MIL-101 and polysulfone†

Harold B. Tanh Jeazet,^a Claudia Staudt*^b and Christoph Janiak*^a

Author affiliations

* Corresponding authors

^a Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, 40204 D, Germany
E-mail: janiak@uni-duesseldorf.de

^b Institut für Organische Chemie und Makromolekulare Chemie, Heinrich-Heine-Universität Düsseldorf, 40204 D, Germany
E-mail: staudt@uni-duesseldorf.de

Abstract

Water-stable MIL-101 microcrystals adhere well to polysulfone (PSF) and yield a very robust mixed-matrix MIL-101-PSF membrane for the O₂/N₂ separation with a selectivity of 5–6 and an unsurpassed O₂ permeability increase by a factor of four to above 6 barrer for MIL-101 loadings of 24%.

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Article information

DOI: https://doi.org/10.1039/C2CC16628C
Article type: Communication
Submitted: 25 Oct 2011
Accepted: 23 Dec 2011
First published: 04 Jan 2012

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Chem. Commun., 2012,48, 2140-2142

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A method for increasing permeability in O₂/N₂ separation with mixed-matrix membranes made of water-stable MIL-101 and polysulfone

H. B. T. Jeazet, C. Staudt and C. Janiak, Chem. Commun., 2012, 48, 2140 DOI: 10.1039/C2CC16628C

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