国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） C09（3）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人
公开年 2012（2）
申请年 2012（3）
专利权人

Quantum point compound, useful in e.g. photo-electric material, comprises graphene oxide, and chalcopyrite dot that is dispersed in graphene sheet in form of single layer and aggregated to form three-dimensional aggregates.

WANG M, GAO F, YUE W

Preparing graphene quantum dot useful for preparing e.g. biosensor, comprises dispersing graphene oxide in water by adding amine passivator, and reacting carboxy and hydroxy functional groups of graphene oxide during hydrothermal reaction.

FENG J, WU P, ZHANG Z

Preparation of yellow-green fluorescence graphene quantum dot used for, e.g. sense analysis, by adding nitric acid and sulfuric acid to graphene oxide solution, mixing, subjecting mixture to microwave treatment, and cooling.

JI J, LI L, ZHU J