国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC
发明人 QU G（2）
公开年
申请年
专利权人 NANJING POLYTECHNIC INST（2）

Preparation of demulsifier used in separation of oil-in-water emulsion system, involves preparing grafted graphene oxide by refluxing graphene oxide and ethanol solution of tetradecylamine, soaking polyurethane sponge in ethanol solution of grafted graphene oxide, removing and drying sponge.

DOU W, QU G, GU M

Preparing graphene oxide modified polyamide complex nanofiltration membrane comprises e.g. dissolving polyamide in N,N-dimethylformamide, preparing into casting solution, stirring, degassing, cooling and pouring casting solution.

YANG F, YANG X, WU K, CAI Y, GUAN Q, QU G