国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/184（3） C09K011/65（3） B82Y040/00（2）
发明人 CHEN Y（3）
公开年 2017（2）
申请年 2017（3）
专利权人

Preparing blue fluorescent graphene quantum dot comprises dissolving graphene oxide powder into deionized water, dispersing uniformly to obtain the graphene oxide dispersion, using hydrothermal method, cooling and drying.

MA B, DONG A, ZHANG J, XIA H, CHEN Y

Preparing graphite quantum dot by sugar precursor at low temperature comprises e.g. mixing sugar monomer in alkaline aqueous solution, reacting to obtain graphene quantum dot mother liquor, dialyzing or filtering and spray.

LU H, ZHANG J, CHEN Y, PAN Y, LIN S

Preparation of graphene quantum dot by cutting foamed nickel substrate, ultrasonically cleaning, constant temperature heating, sending methane gas, cooling, immersing in nitric acid solution and washing with deionized water.

WANG X, LIU Q, CHEN Y, TIAN Z