国家/地区 中国（50） 世界知识产权组织（17） 美国（16） 欧洲专利局（EPO）（9） 日本（7） 加拿大（5） 韩国（5） 澳大利亚（3） 巴西（3） 印度（3） 法国（2） 台湾（2）
IPC部 B（71） C（38） G（6）
A（3） H（3） D（2）
IPC大类 B01（71） C02（22） C01（12）
B82（4） G01（4） C08（3）
H01（3） A61（2） B32（2）
B60（2） C07（2） C10（2）
IPC小类 B01D（71）
IPC B01D071/02（71）
发明人 JIANG Z（3） SUN Y（3） ZENG G（3）
BENOIT L（2） BRUNO M（2） DENG L（2）
FEI F（2） FRAYNE S（2） GUAN J（2）
HAN Y（2） HO W S W（2） JIN Y（2）
KANEKO K（2） KATSUMI K（2） KATSUYUKI M（2）
公开年 2021（71）
申请年 2021（71）
专利权人 SHANGHAI ADV.（3） UNIV TIANJIN（3） BEIJING INST.（2） G2O WATER TE.（2）
KOTOBUKI HOL.（2） KOTOBUKI TSU.（2） OHIO STATE I.（2） SWEETCH ENER.（2）
UNIV SHINSHU（2） UNIV SINGAPO.（2） UNIV TSINGHU.（2） VIA SEPARATI.（2）

Pressure responsive two-dimensional composite material membrane for gas separation processes, comprises layer attached to surface of substrate and having pressure-responsive metal-organic framework nanosheets layered on top of one another.

ZHAO D, YING Y

Preparation method of hydroxylamine functional graphene film used in gas-water separation, involves adding water, adjusting pH, heating and refluxing, and filtering film to load graphene on substrate, and washing with water.

ZHANG F, ZHANG C

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

Preparing mercapto compound functionalized graphene oxide film in chiral separation, involves ultrasonically dispersing graphene oxide nano-sheet in organic solution under condition of room temperature and adding azodiisobutyronitrile.

LIU L, HOU S

Porous composite membrane used in gas separation system, comprises graphene oxide sheets and nanoparticles bound to surface of graphene oxide sheet solely by electrostatic and/or van der Waals interactions.

SIVANIAH E, GHALEI B, HUANG G

Device for separating and oxidizing graphene by rotating ceramic film, has separating machine whose top part is inserted with separating bottle, where side of separating machine is detachably provided with bearing cup.

CHEN H, TONG G, JIANG L

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 for pressure-assisted separation of oil and water used in drainage device and fuel tank, comprises at least partially crosslinked active layer arranged on portion(s) of porous substrate layer, and comprising superhydrophilic agent.

LIU K, FEI F, PUGH T

Separation membrane for oil and water separation in fuel tanks, comprises porous substrate layer and active layer comprising hydrophilic agent and superhydrophilic agents.

LIU K, FEI F, PUGH T

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