国家/地区 中国（2）
IPC部 B（2）
IPC大类 B82（2）
IPC小类 B82Y（2）
IPC B82Y040/00（2） C01B031/04（2）
发明人 ZHANG C（2）
公开年 2012（2）
申请年
专利权人

Preparation of graphene involves mixing natural flake graphite and oxidant, heating resulting mixture, adding hydrogen peroxide, separating layers, adding alkaline solution to obtained colloidal suspension of graphene oxide.

CHEN J, FENG Z, LIN R, WANG Y, ZHANG C

Functionalizing nano-graphene oxide surface polymer comprises e.g. preparing graphene oxide, adding polyethylene glycol monomethyl ether and dissolving in solvent A, adding pyrene acid, filtrate 1,3-dicyclohexylcarbodiimide and catalyst.

YUAN W, ZHANG C