国家/地区 中国（22） 美国（7） 世界知识产权组织（6） 日本（3） 韩国（3） 欧洲专利局（EPO）（2）
IPC部 B（30） C（12） A（2）
D（2）
IPC大类 B01（30） C02（6） C01（5）
C10（2）
IPC小类 B01D（30）
IPC B01D069/10（30）
发明人 FRAYNE S（2） HOU Y（2） JIN W（2）
JIN Y（2） KELLER B（2） LI P（2）
LI X（2） MACDONALD B I（2） MACLEOD M（2）
ORTIZ R L（2）
公开年 2021（30）
申请年 2021（30）
专利权人 UNIV NANJING.（3） VIA SEPARATI.（2）

Ceramic composite film used for oil-water separation, comprises porous support layer, graphene oxide layer and polytetrafluoroethylene layer are arranged in turn.

FAN Y, QIU M, XU P, ZHANG T, CHEN X

Large area graphene-based seawater desalination film comprises support layer and composite interlayer structural unit, where composite interlayer structural unit is sequentially provided with porous graphene layer, graphene oxide layer and porous graphene layer from bottom to top.

QING F, HOU Y, LI X

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

Producing selective permeable separation membrane, comprises e.g. preparing carbon material dispersion, forming carbon-based support by using carbon material, and forming a separation layer on carbon based support by modifying surface of separation layer.

CHO K M, JIN Y, KA D, JOUNG H

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

Use self-heating silicon carbide-graphene composite ceramic film preparation technology in oil-water separation comprising processing device main body, whose four corners are fixedly installed with supporting legs and through hole slidingly provided with connecting rod.

SHEN H, ZHENG Z, XU D, JIN Y, ZHANG J, CHEN Q, TANG Y

Large-scale preparation of graphene oxide-tannic acid two-dimensional film used for e.g. nanofiltration of pollutants in water, involves preparing graphene oxide-tannic acid mixed solution, scraping graphene oxide-tannic acid mixed solution on base film, and immersing in metal ion solution.

ZHOU Z, WANG L, YE J, DAI J, ZHANG R

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

Preparing composite forward osmosis membrane for e.g. seawater desalination, by soaking electrospun nanofiber supporting layer with intermediate layer in calcium chloride solution, washing, soaking in sodium carbonate solution, washing and preparing polyamide selective separation layer.

LIU H, YU L, CHEN D, YU Y