国家/地区 中国（4）
IPC部 C（4） B（3） G（2）
IPC大类 C01（4） G01（2）
IPC小类 C01B（4）
IPC C01B032/194（2）
发明人 LIU M（2）
公开年
申请年 2022（2） 
专利权人 UNIV HUBEI TECHNOLOGY（4）

Preparing platinum/gold modified boron/sulfur/nitrogen doped reducing oxidation graphene for use in electrochemical immune sensor, involves adding graphite powder and sodium nitrate into sulfuric acid, stirring, adding potassium permanganate, adding water, and heating and refluxing for 1-3 hours.

LI M, LIU M

Preparation method of nitrogen-zinc co-doped graphene quantum dots, involves ultrasonically mixing GO powder and L-cysteine in water, and performing high-temperature heating reaction to obtain supernatant.

JIANG R, LIU M

Preparing goldcopper dopped graphene carbon nitride composite nanomaterial comprises heating drying melamine, ammonium chloride, dispersing, subjecting to full-spectrum light irradiation, and stirring.

HAN C, LIU Z, TONG Z, CAI Q, MA C

Preparation of high quality graphene involves dispersing crystalline flake graphite in concentrated sulfuric acid, adding potassium permanganate, deionized water, and hydrogen peroxide, stir-reacting, centrifuging, dispersing, and drying.

JIANG M, PENG S, KOU Z, ZHAO X, LI Y