国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D067/00（3） B01D071/68（3）
发明人 CHEN W（2） XU H（2）
公开年 2017（3）
申请年 2016（3） 
专利权人 UNIV HOHAI（3）

Preparation of antifouling ultra-filtration film with nitrogen-doped graphene oxide/titania composite particle involves pumping nitrogen, taking graphene oxide, adding distilled water, ultrasonicating, adding urea, stirring, and heating.

XU H, DING M, CHEN W, LI Y, WANG K

Preparing photocatalytic ultrafiltration membrane material with visible light activity comprises preparing nitrogen doped-titanium dioxide powder, nitrogen doped-titanium dioxide/graphene oxide granule and ultrafiltration membrane.

CHEN W, YE T, XU H, GENG N, CHEN T, WANG C, ZHANG X

Ultrafiltration membrane for removing fungi and microcystins in domestic drinking water, comprises polyethersulfone as support layer and carbon nanotubes or graphene oxide and chitosan as filling layer.

ZHU J, FU T, FANG Y, CHENG L, LIANG H