国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（2）
IPC小类 B01D（3）
IPC B01J020/30（2） C02F001/40（2）
发明人 LI X（3）
公开年 2017（3）
申请年 2016（3）
专利权人 UNIV CHINA P.（2）

Preparation of supercritical carbon dioxide-graphene porous material involves grafting graphene oxide with concentrated sulfuric acid, washing functionalized graphene oxide with water to remove concentrated sulfuric acid and blowing.

WU H, CUI R, LI Y, ZHU Q, WANG D, LU Q, PENG C, LI X, WANG Y, FANG G

Preparing modified graphene-reinforced polyurethane sponge for oil-water separation, involves adding dopamine to uniformly dispersed graphene oxide aqueous solution, centrifuging, washing and dissolving in alcohol solvent.

CAO N, LI J, LI X, LIN X, SUN J

Preparation method of graphene composite foam for separating oil and water, involves preparing graphene oxide aqueous solution, and ultrasonically dispersing to form graphene oxide dispersion liquid, adding with dopamine and dispersing.

LI X, LV Q, CAO N, LIN X, SUN J