国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10） C02（7） C01（3）
IPC小类 B01D（10） C02F（7） C01B（3）
B01F（2）
IPC B01D061/00（10）
发明人 LI J（2） LI K（2）
公开年 2022（10）
申请年 2022（9） 
专利权人 SHANGHAI TER.（2）

Device for separating and oxidizing graphene by ceramic composite film, has separating cylinder formed with separating cavity, where end of feeding pipe is limited between pressing piston and limiting piston.

WANG Y, SHI C, SHEN Y

Porous polymeric membrane useful for removing impurities from liquid compositions e.g. alcohols and ammonium hydroxide comprises a polymer having mixed in it a carbonaceous material.

MIR A A, JABER J A, PATEL R B, BOUDREAU A, KALYANI V

Nano-filtration membrane used for separating, decolouring, removing salt and concentrating, comprises silanized graphene layer located on supporting layer, and support layer.

LI K

Nano-filtration membrane used in nanofiltration membrane component and water treatment device, comprises N-trimethoxy silicon propane ethylenediamine triacetate-type graphene layer, and support layer.

LI B, LI K

Layer-by-layer self-assembly preparation method of graphene oxide nanofiltration membrane comprises adding pure water into flake graphite oxide, ultrasonically treating, adding water into polyelectrolyte additive, mixing graphite oxide dispersion and additive solution, pressurizing and drying.

WANG R, CHEN Z, SHAO W

Graphene purifying device has purifying box whose bottom is slidingly connected with baffle plate and is fixedly installed with top portion of purifying pipe.

LI J, ZHAO Q, ZHAO B

Preparation of boron nitride/graphene oxide nanofiltration membrane used in separation of aqueous or organic dyes, involves preparing amino functionalized boron nitride nanosheet aqueous dispersion, preparing boron nitride-graphene oxide composite membrane, and pressurizing.

GUO C, ZHANG W, TANG Q, XU M, GUO Q, CHEN C

Preparing chelate/oxidized graphene composite film useful for selective separation of ion, comprises e.g. dissolving polydentate ligand in solvent, dissolving metal ion salt in water, carrying out drying treatment, and forming film layer.

LIU L, LI M, JIANG L, LI P, ZHANG M

Nanofiltration membrane constructed based on two-dimensional metal-organic framework (MOF) and graphene oxide layer used for separating drinking water from seawater, brackish water or other waste water, comprises composite membrane formed by co-stacking of two-dimensional MOF lamella.

TANG Z, LI L, LIU C, HU F

Two-dimensional layered response film useful in sensor, solvent response, fire early warning, separation system, artificial skin, artificial intelligence and nanorobot, comprises silicate film and graphene film mixed with ring.

LI J, YANG X, ZHENG M, XIAO D