国家/地区 美国（14）
IPC部 B（14）
IPC大类 B01（14） C01（5） C02（3）
IPC小类 B01D（14）
IPC B01D069/10（14）
发明人 FLINT I（2） FRAYNE S（2） KELLER B（2）
MACDONALD B I（2） MACLEOD M（2） OGUNTUASE N（2）
ORTIZ R L（2）
公开年 2021（14）
申请年 2021（7）  2020（4）  2019（3） 
专利权人 2599218 ONTA.（2） VIA SEPARATI.（2）

Filtration apparatus useful for processing black liquor, has a graphene oxide membrane disposed on a support substrate, and is comprising many graphene oxide sheets, which are coupled to adjacent graphene oxide sheet via a chemical linker.

KELLER B, ORTIZ R L, MACDONALD B I, FRAYNE S, MACLEOD M

Membrane used for separating gas e.g. carbon dioxide, hydrogen sulfide and hydrogen chloride, comprises support layer, and selective polymer layer arranged on support layer and comprising selective polymer matrix containing hydrophilic polymer and aminosilane cross-linking agent.

HO W S W, HAN Y

Graphene oxide-based membrane for use in regenerative dialysis system, comprises substrate, and multiple layers of single-layered graphene oxide formed on surface of substrate, where each layer is functionalized by diamine functional group.

YANG H Y, LEONG Z Y, ROY D M, KODURI S

Filtration apparatus comprises support substrate and graphene oxide membrane are provided on support substrate, graphene oxide membrane includes graphene oxide sheets, where graphene oxide sheets covalently coupled to chemical spacer.

KELLER B, ORTIZ R L, MACDONALD B I, MACLEOD M, FRAYNE S

Membrane assembly used in water filtration system comprises non-metallic, porous substrate, graphene oxide membrane and chemical linker interface including adhesion promoter and flux promoter including silane molecules.

WHEELER D R, ZAVADIL K R, BIEDERMANN L, HIBBS M

Composite membrane used for separating gas from gas mixture, comprises selective layer comprising polymeric matrix comprising amine polymer, graphene oxide nanofiller, and mobile carrier chosen from ionic liquid and amino acid salt, coated on support.

DENG L, JANAKIRAM S, ANSALONI L, DENG Y L, ANSARONI L

Preparing gas selective separation filter involves providing graphene membrane on sacrificial support layer, subjecting graphene membrane to transient pressurized ozone gas pulse, purging ozone, and cooling down ozone treated graphene membrane.

AGRAWAL K V, HUANG S, HSU K, AGRAWAL K, HWANG S, HUSH K, XU G

Membrane for use in filters and filtration, comprises substrate having pores, and first layer of graphene platelets supported by substrate, where the platelets of the first layer at least partially fill the pores of the substrate.

OGUNTUASE N, FLINT I

Method for producing gas separation membrane, involves subjecting powder to reduction treatment of graphene oxide by heating, and subjecting powder after reduction treatment to press molding so as to be formed into shape of membrane, drying and powderizing dispersion liquid after being left at rest.

TOSHIO T, YASUSHI S, KATSUYUKI M, KATSUMI K, RADOVAN K, TAKAGI T, SHIMIZU Y, MURATA K, KANEKO K, KUKOBAT R, TAKAGITOSHIO, DOVAN C, MURADA K

Method for producing modified substrate, involves using track-edged substrate as support substrate for single-layer graphene film, multi-layer graphene film, stack of graphene films, nanostructure of graphene flakes or graphene platelets.

LIU H, SWETT J L, MASON L W, HEISE S E