国家/地区 中国（3）
IPC部 B（3）
IPC大类 C01（3）
IPC小类 C01G（3） C09K（3） B82Y（2）
C01B（2）
IPC C01G009/02（3）
发明人
公开年
申请年
专利权人

Preparing composite wave absorbing material involves taking N,N-dimethylformamide and ethylene glycol in beaker, and mixing, weighing graphite oxide, sonicating, stirring, and adding nickel nitrate hexahydrate and zinc nitrate hexahydrate.

SHU R, DENG L, WU Y, LI X

Preparation of graphene oxide quantum dot used for producing composite nanomaterial, involves immersing inert electrode of block material in electrolyte solution, cutting and dissociating obtained graphene sheet layers, and dispersing.

XU H, ZHOU Q

Preparing nitrogen-doped graphene quantum point using metal ion coordination catalyst, useful e.g. in stannic oxide semiconductor material, comprises e.g. reacting ethanolamine and tin(IV) chloride pentahydrate, and performing carbonization.

LU Y, ZHU W, ZHANG L