国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D067/00（2） B01D069/02（2） B01D069/12（2）
C02F001/44（2）
发明人 WANG Y（3）
公开年 2021（2）
申请年 2020（3）
专利权人

Preparation of composite modified film used in water treatment, involves soaking polyvinylidene fluoride film in solution of tris(hydroxymethyl)aminomethane hydrochloride and diaminoguanidine, modifying by oxidation deposition, and immersing film in aminated graphene oxide solution and grafting.

LIN Z, CHEN Z, YOU W, ZHANG B, WANG Y, LIN H, LI S, HUANG Y, LI D

Whole blood perfusion adsorbent e.g. useful in plasma perfusion and gas purification field, comprises e.g. large-size nanofiber porous network microsphere compounded with natural polymer nanofiber, inorganic and organic functional filler.

WU S, YE Q, CHEN B, WANG W, ZHONG Z, WANG Y

Preparing organometallic bridged graphene oxide strongly charged complex ultra nano filter membrane comprises e.g. preparing organometallic graphene oxide complex and organometallic amine salt complex, ultrasonically separating and stirring.

WANG Y, YI X, WANG M