国家/地区 中国（5）
IPC部 C（5）
IPC大类 C02（5）
IPC小类 C02F（5）
IPC B01J020/30（3） C02F001/28（3） C08G083/00（3）
B01J020/26（2） B01J020/28（2）
发明人
公开年 2020（5）
申请年 2020（3） 
专利权人

Preparing a graphene oxide modified magnetic polypropylene imine polymer material useful as solid phase extraction adsorbent in the magnetic solid phase extraction detection of polychlorinated biphenyl in environmental water sample.

ZHOU Q, WANG H

Chitosan-polydopamine-graphene hydrogel adsorbing material comprises mercaptochitosan, dopamine hydrochloride and biomass-based porous graphene.

YI S

Preparing graphene resin useful as rhenium adsorbent in adsorption of trace rhenium, comprises mixing graphite oxide dispersion with sodium hydroxide, adding bromoacetic acid, reacting, then mixing with resin monomer, and reacting.

CHEN Z, FANG D, XIAO C, LI H, WANG Q, LI Q, LIU R, WANG L, CHENG Y, SONG Z, TIAN L, LV Q, XIONG Y, ZHANG L, DU Y

Graphene composite filter membrane comprises substrate coated with polydopamine-graphene grafted with polymer P (MeO2MA-co-OEGMA-SH).

WANG X, HAN Z, XIU C, LIU L, WU X, SUN E, SONG C

Preparation of hydrogel for desalinating seawater, involves reacting e.g. bromine-graphene oxide and N-isopropylacrylamide, performing Pickering emulsion, grafting with polydopamine, reacting with e.g. acrylic acid and potassium persulfate.

BAI L, LIU K, WANG W, CHEN H, YANG L, YANG H, WEI D, LIANG Y, YANG Z