THIN FILM COMPOSITE FORWARD OSMOSIS MEMBRANES WITH PERFORMANCE ENHANCING LAYERS

A thin film composite (TFC) forward osmosis (FO) membrane includes a porous support with surfaces having thereon a hydrophilic self-assembled monolayer. An active layer on the support is sufficiently dense to remove an ionic species from a liquid. Une membrane d'osmose directe (FO) à composite...

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Bibliographische Detailangaben
Hauptverfasser:	NA, Young-Hye, MILLER, Robert, Dennis, STILLMAN, Daniel, DUBOIS, Geraud, Jean-Michel, PIUNOVA, Victoria, SLY, Joseph
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SEPARATION SPRAYING OR ATOMISING IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	A thin film composite (TFC) forward osmosis (FO) membrane includes a porous support with surfaces having thereon a hydrophilic self-assembled monolayer. An active layer on the support is sufficiently dense to remove an ionic species from a liquid. Une membrane d'osmose directe (FO) à composite à couche mince (TFC) comprend un support poreux avec des surfaces présentant une monocouche auto-assemblée hydrophile. Une couche active sur le support est suffisamment dense pour éliminer une espèce ionique d'un liquide.