国家/地区 俄罗斯（3）
IPC部 B（3） C（3）
IPC大类 B82（3） C01（3）
IPC小类 B82B（3） C01B（3） B82Y（2）
IPC B82B003/00（3） B82Y040/00（2） C01B031/02（2）
发明人 MELEZHIK A V（3） TKACHEV A G（3）
公开年 2015（2）
申请年 2013（2） 
专利权人 NANOTEKHTSENTR LTD（3）

Producing graphene, comprises e.g. treating crystalline graphite with ammonium persulfate solution in sulfuric acid which is free of water, holding the resulting intercalated graphite compound before expansion, and performing hydrolysis.

TKACHEV A G, MELEZHIK A V, MEMETOV N R, OSIPOV A A

Method of modifying carbon nanomaterials of nanotubes or graphene, particles of which contain hydroxyl or carboxyl groups.

TKACHEV A G, MELEZHIK A V, DYACHKOVA T P

Method of obtaining graphene, involves processing crystalline graphite with solution of ammonium persulfate in sulfuric acid not containing free water, aging, dispersing ultrasonically or cavitation device, hydrolyzing, and washing.

MELEZHIK A V, TKACHEV A G