国家/地区 中国（10） 世界知识产权组织（2）
IPC部 C（13） B（10）
IPC大类 C02（13）
IPC小类 C02F（13） B01D（6） B01J（6）
B60K（2）
IPC C02F001/40（13）
发明人 BRETHERTONLIU K（2） FEI F（2） LI C（2）
LI Y（2） PUGH T（2）
公开年 2022（7） 2023（6）
申请年 2022（13）
专利权人 G2O WATER TE.（2）

Separation membrane useful as e.g. ultrapure water membrane, food and/or beverage processing membrane, comprises porous substrate layer and active layer comprising hydrophilic and superhydrophilic agents.

BRETHERTONLIU K, PUGH T, FEI F

Separation membrane e.g. ultrapure water membrane, food and/or beverage processing membrane, municipal water membrane, comprises porous substrate layer and active layer comprising superhydrophilic agent arranged over at least portion of substrate layer.

BRETHERTONLIU K, PUGH T, FEI F

Preparing nitrogen-doped reduced graphene oxide- based aerogel with a highly regularized structure used in adsorption material, comprises mixing graphene, nitrogen containing compound and reducing agent, performing gelation reaction to obtain hydrogel precursor; drying, carbonizing and cooling.

ZHANG R, MENG Q

Method for synthesizing medium for fast, selective oil-water separation and/or oil absorption, involves immersing porous wool-like structure in toluene solution containing polymer or its mixture, and heat-treating, where polymer or its mixture is adapted such that medium is superwetting material.

KANNARPADY G K, ABDULHUSSEIN A T, BIRIS A S

Floating oil collector liquid inlet head comprises base rib coated with graphene coating, upper and lower ends of base rib provided with connecting wire, outer layer of base rib provided with insulating waterproof layer and damping layer provided on inner wall of main body pipe.

QIAN Y, FANG J, WANG C, MA X, JIANG C, HAN L, SHI H, DING N, CHEN J, ZHI Z, LI Y

Preparing confinement structure composite material comprises forming nanoporous material layer of first material and second material filled in nanopore, so that nanopores form hydrophilic or hydrophobic confinement space.

XU W, ZHANG Q, CHEN B, XIAO X

Industrial sewage and oil water separating system comprises separating tank fixedly set on horizontal ground and graphene processing tank connected with separating tank based on connecting pipe.

DAI J, LI H, YU H, ZHANG J, YIN B, CHI Y, ZHANG X

Preparing graphene/phenolic resin aerogel for oil-water separation, involves freezing and assembling mixed dispersion containing graphene oxide and phenolic resin, and vacuum drying to obtain initial graphene oxide/phenolic resin airgel and carrying out high-temperature heat treatment.

ZHANG G, LIN G, CHANG J, JIANG T, LUO T, SHEN Y, WEI Y, CHEN L, LI Y, HUA J

Preparing polyethyleneimine-cobalt-dodecane-trimethylamine-1/graphene oxide complex separation membrane useful in dye adsorption, comprises polymerizing mixed solution of polyethyleneimine, graphene oxide and cobalt-dodecane-trimethylamine-1 on surface, and suction filtration.

YANG Y, LI B, WU Z, HE X, LI Z

Preparing photo-thermal adsorption heavy oil material based on modified melamine sponge useful in oil product adsorption comprises e.g. dispersing graphite oxide in water, cleaning, drying, dipping melamine sponge into graphene oxide dispersion liquid, dipping, drying, treating, wrapping graphene.

FAN M, GUO Q, YANG F, LOU G, CHEN S, LIN Z, LIU H