国家/地区 中国（7）
IPC部 C（7）
IPC大类 C02（7） B01（5）
IPC小类 C02F（7）
IPC C02F001/44（7）
发明人 ZHANG C（7）
公开年 2018（3） 2021（3）
申请年 2020（3）  2018（2） 
专利权人 UNIV JIANGNA.（2）

Composite ultrafiltration membrane useful for treating wastewater, is prepared by preparing composite quantum dot suspension by adding graphene quantum dot/N,N-dimethylformamide solution to zinc oxide quantum dot/ethanol solution and stirring, and preparing polyvinylidene fluoride membrane.

SANG J, LI J, DI M, XU C, LIU X, ZHANG C

Graphene composite film used for acoustic diaphragm or battery or water purifying diaphragm or nanoelectromechanical system, comprises reduced graphene oxide film and graphene film set on side surface of reduced graphene oxide film.

LIU K, ZHANG C, CHEN Y, WANG E

Preparation of preferentially permeable membrane for treating morpholine wastewater, involves mixing acrylic esters, sulfonate, hydroxylated graphene oxide and solvent, coating on polysulfone membrane and drying coated membrane.

LI Y, WU J, ZHANG C, LIU B, WANG N, LI H, SHANG Y

Membrane useful for oil-water separation, is prepared by depositing graphene oxide quantum dots on surface of base membrane using dopamine, performing condensation reaction and obtaining hydrophilic modified layer of graphene oxide.

FAN J, LIU B, LIU Y, ZHAO X, SHI J, XU J, ZHANG C

Anti-pollution self-cleaning-type graphene oxide-zinc oxide-polyvinylidene fluoride film comprises a basement membrane and a mixture of graphene oxide nano-sheet and zinc oxide nano-wires which covers the basement membrane.

WANG Q, GU J, ZHANG C, LI Y, JIANG L, QIU Z, YAO J, WANG Z, WU Z

Graphene oxide composite nanofiltration composite membrane comprises nonwoven fabric support layer, polymer intermediate layer, and functionalized nano-scale separation layer comprising monolithic nano-graphene oxide.

CHEN Y, ZHANG C, HU R, ZHU H, PEI Z, GU H

Preparing composite film layer comprises e.g. preparing graphene oxide solution, dissolving zinc nitrate and 2-methyl imidazole in methanol, mixing, adding graphene oxide solution into mixed solution of two solutions and centrifuging.

MA Y, SONG Z, LI C, XU Y, ZHANG C