国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C02（2）
IPC小类 B01D（6）
IPC B01D067/00（6） B01D061/36（3） B01D069/08（3）
B01D071/44（2） C02F001/44（2）
发明人 GAO X（6）
公开年 2017（6）
申请年 2016（5） 
专利权人 QINGDAO HANX.（5） UNIV XIAN JI.（5）

Producing quaternary ammoniated oxidized graphene composite nanofiltration membrane used for treating electroplating and printing waste water with high cation content, involves dispersing amination reagent in graphene oxide solution.

GAO X, WANG X

Graphene-modified sodium alginate-polyacrylonitrile hollow fiber membrane, comprises polyacrylonitrile support layer, where hollow fiber membrane is obtained by compounding sodium alginate layer on inner surface of support layer.

ZHAO F, GAO X, XU P

Graphene-modified sodium alginate-polyacrylonitrile hetero-reinforced hollow fiber membrane, comprises polyacrylonitrile-sodium alginate dense layer modified with graphene and enhanced with heterogeneous body.

LIU Q, ZHAO F, GAO X

Graphene-modified sodium alginate-PVC-reinforced hollow fiber membrane, has dense layer of PVC-alginate and alginate layer made of graphene in which homogeneous reinforcement surface is casted.

LIU Q, ZHAO F, GAO X

Preparation of graphene modified sodium alginate polyvinyl chloride homogeneous reinforced hollow fiber membrane involves preparing polyvinyl chloride hollow fibrous membrane via melt spinning method, and taking polyvinyl chloride.

GAO X, XU P, ZHAO F

Preparation of sodium alginate-polyacrylonitrile hetero-reinforced hollow fiber membrane involves dissolving polyacrylonitrile, graphene and sodium alginate in solvent, extruding casting solution on film, drawing and spinning film.

GAO X, LIU Q, XU P