国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C07（3） C01（2）
IPC小类 B01J（4） C07C（3） C01B（2）
IPC B01J027/24（4）
发明人 GAO M（4）
公开年 2020（2）
申请年 2020（3） 
专利权人

Preparing primary amine by reductive amination of aldehyde comprises introducing hydrogen into the mixed solution containing aldehyde group compound, catalyst and ammonia water to carry out reductive amination reaction.

MIAO H, FAN X, GAO J, MA J, GAO M, XU J

Preparing graphitic carbon nitride/multiwall carbon nano-tubes/reduced graphene oxide hybrid photocatalytic material, comprises e.g. grinding graphitic carbon nitride with pre-treated carbon nano-tubes, calcining and hydrothermally treating.

LI X, WANG H, JIANG H, GAO M, MA C, ZHU Z, LIU Q, HUO P

Preparation of visible light-ozone catalytic catalyst for treating high-salt wastewater of coal chemical industry includes calcining dicyandiamide and zinc salt, and ball-milling with graphene, ascorbic acid and polyethylene glycol.

MA D, LI L, LI W, WANG J, GAO M, LIU M, CHEN G

Preparation of nitrogen-doped graphene-based porous carbon material by mixing graphite oxide, soluble sugar and water, ultrasonically dispersing, adding N,N'-dicyclohexylcarbodiimide, obtaining mixed solution and fully reacting.

DAI Y, MAI Y, ZHANG L, ZHONG B, WEN W, GAO M, GU K, ZHANG X, LIAO B