国家/地区 韩国（2）
IPC部 B（2）
IPC大类 B01（2） C01（2）
IPC小类 B01J（2）
IPC B01J020/02（2）
发明人
公开年 2013（2）
申请年 2011（2） 
专利权人

Manufacture of graphene nano-sheet used for carbon dioxide adsorbent, involves reacting graphene with sulfuric acid and potassium permanganate, adding hydrogen peroxide and hydrochloric acid, and drying obtained oxide.

SOO J P, LONG Y M

Manufacture of graphene oxide sponge used for absorber, involves providing graphene oxide sheet dispersed solution under atmospheric pressure in vacuum centrifuge and rotating.

SEO T S, FEI L