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1. (WO2017148473) PERMEATION MEMBRANE AND METHOD FOR PRODUCING A PERMEATION MEMBRANE

Pub. No.:    WO/2017/148473    International Application No.:    PCT/DE2017/100156
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Wed Mar 01 00:59:59 CET 2017
IPC: B01D 65/10
B01J 20/18
B01J 20/28
B01J 20/32
B01J 29/00
B01D 67/00
B01D 71/02
Applicants: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
FRIEDRICH-ALEXANDER-UNIVERSITÄT ERLANGEN-NÜRNBERG
Inventors: RICHTER, Hannes
SIMON, Adrian
JÜTTKE, Yvonne
SCHWIEGER, Wilhelm
SCHÜLEIN, Marion
LÜDKE, Dirk
REIF, Benjamin
Title: PERMEATION MEMBRANE AND METHOD FOR PRODUCING A PERMEATION MEMBRANE
Abstract:
The invention relates to a method for producing a permeation membrane. The permeation membrane can be used in particular in the field of membrane-based material separations. The aim of the invention is to produce or provide a permeation membrane that is only permeable to materials for which an ideal permeation membrane, i.e. one without inherently occurring defects, is designed. According to the invention, this is achieved by a permeation membrane which consists of an inorganic semi-permeable substance in which an additional substance is incorporated in some locations such that existing intermediate spaces in the semi-permeable substance are at least partly filled by the additional substance and thus only the intermediate spaces are blocked for a permeating species.