国家/地区 中国（3）
IPC部 A（3）
IPC大类 C01（3） A61（2）
IPC小类 C01B（3）
IPC C01B032/19（3）
发明人 LI Z（2）
公开年 2020（2）
申请年 2019（3）
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 small interfering RNA (siRNA) complex nano-graphene oxide carrier by adding sulfuric acid to graphite powder, adding hydrogen peroxide, modifying graphene oxide with polyethylenimine and adsorbing negatively charged siRNA.

DING X, HU X, LI L, LI Z, CHEN L, XIANG S, HAN M

Loading micro-nano particles into graphene by mixing graphite raw material with inorganic microspheres, adding mixture to ball mill tank, rolling friction, adding inorganic microspheres to solvent and ultrasonically processing.

ZHANG J, HUANG J, ZHAO X, SHI Y, CHENG Y