国家/地区 韩国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01J（2）
IPC B01J006/00（2）
发明人 LEE H（2）
公开年 2014（2）
申请年 2013（2） 
专利权人 UNIV SUNGKYU.（2）

Preparation of graphene oxide involves sintering powder comprising metal and graphite, acid-treating, electrolyzing, acid-treating separated waste graphite and reacting graphite with oxidizing agent.

LEE H

Producing graphene oxide using graphite waste, comprises e.g. sintering powder containing graphite and metal, acid treating and electrolyzing sintered powder, adding acid and oxidizing agent into separated graphite waste, and heat treating.

LEE H