国家/地区 日本（2）
IPC部 B（2）
IPC大类 B82（2） C01（2）
IPC小类 C01B（2）
IPC C01B032/194（2）
发明人 ZHANG M（2）
公开年
申请年
专利权人

Preparation of graphene quantum dots of different oxygen content used in fluorescent material, involves dispersing graphene oxide in peroxide solution, mixing dispersion with lye, purifying to obtain powder, and performing gradient elution.

ZHANG L, ZHANG M

Repairing reduced graphene oxide comprises e.g. reacting graphene oxide with Lewis acid and methyl containing compound, refluxing, adding Lewis acid and repair agent, reacting, mixing with metal powder catalyst, reacting and annealing.

ZHANG M, ZHANG L