国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/194（2）
发明人
公开年 2017（2）
申请年 2017（2）
专利权人

Preparation of tricolor fluorescent graphene quantum dot powder involves dissolving citric acid and reducing agent into deionized water, dispersing, subjecting into ultrasonic extraction and purification, and drying.

LU G, LV N, SHI G, WANG Y, XIE X

Preparing graphene composite material comprises e.g. grinding graphite oxide, mixing with diethylene glycol and sonicating, placing diethylene glycol containing zinc acetate solution, adding graphite diethylene glycol solution, and stirring.

WANG S