国家/地区 中国（2）
IPC部 B（3）
IPC大类 B82（3）
IPC小类 B82Y（3）
IPC C01B032/19（3）
发明人
公开年 2020（3）
申请年 2019（2） 
专利权人

Fluorine-containing graphene quantum dots e.g. in photosensitizer for photodynamic therapy, is prepared using fluorinated graphite and performing Hummers method to prepare oxidized fluorine-containing graphene.

BI H, LI Z

Preparing graphene quantum dot comprises e.g. reacting naphthalene and nitric acid, crystallizing, removing acid solution, mixing sodium hydroxide solution, carrying out dialysis of obtained dark brown product solution, and freeze-drying.

YAN Y, CHEN P

Producing graphene quantum dots, comprises e.g. introducing carbon-based layered structure, forming interlayer insert composite, placing interlayer composite on substrate and heat-treating, and applying voltage to substrate.

JUNG J H, JUNGWONSUK, KIM T