国家/地区 美国（4）
IPC部 A（4）
IPC大类 A61（4）
IPC小类 B01J（4）
IPC B01J020/24（4）
发明人
公开年 2016（2）
申请年 2016（2）  2018（2） 
专利权人

Nano carbon fiber composite water purification material comprises activated carbon cellulose, lemon powder, black fungus powder and graphene oxide.

CAO Z

Making graphene-biopolymer composite material used e.g. in composition for making article, comprises contacting ionic liquid with biopolymer and graphene, contacting obtained mixture with non-solvent, and collecting obtained material.

ROGERS R D, ZAVGORODNYA O, SHAMSHINA J L, GURAU G

Manufacture of reduced graphene oxide-containing hydrogel used in e.g. absorber, involves gelling hydrogel precursor in hydrogel precursor-graphene oxide mixture, obtaining graphene oxide-containing hydrogel and reducing graphene oxide.

LEE J Y, KIM S, JO H, CAO H, LEE J

Removing urea from biological fluids, comprises e.g. contacting fluid comprising urea with mass of graphene-based material particles, and sorbing portion of urea into or onto graphene-based material particles.

NATAN M J, KYRLIDIS A