国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（2）
IPC小类 B01D（3）
IPC B01D067/00（3） B01D069/02（2） B01D069/12（2）
C02F001/44（2）
发明人 ZHANG C（3）
公开年
申请年
专利权人 UNIV JIANGNAN（3）

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

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

Preparation of high-flux graphene oxide quantum dot composite nanofiltration membrane by dopamine-assisted deposition involves utilizing polyacrylonitrile ultrafiltration membrane, and performing carboxylation modification.

ZHANG C, ZHANG S, BAI Y, DONG L, LI M