国家/地区 中国（5）
IPC部 B（5） C（4）
IPC大类 B01（5） C02（3）
IPC小类 B01J（5）
IPC B01J027/24（5）
发明人 CUI F（2） GAO S（2） SHAO P（2）
SHI W（2） TIAN J（2）
公开年 2015（2） 2020（2）
申请年 2015（2）  2020（2） 
专利权人 HARBIN INST TECHNOLOGY（5）

Preparing nitrogen-doped graphene-supported core-shell copper-carbon composite catalyst for carbon dioxide based electrocatalytic production of formic acid, involves adding nitrogen-doped reduced graphene oxide to mixed solution.

FENG Y, LI D, TIAN Y, WU J

Preparing nitrogen-doped three-dimensional graphene-supported manganese(IV) oxide catalyst comprises e.g. preparing graphene oxide solution, ultrasonic dispersing, adding ethylenediamine and sodium borate solution, and heat-treating.

WANG S, MENG F

Catalyst useful for treating pollutants such as hexavalent chromium and methyl blue in sewage, comprises tricobalt tetroxide, graphite phase carbonitride and graphene oxide.

YU Y, WANG Y, BAO S

Preparation of alpha-ferric oxide quantum point/nitrogen-doped graphene composite material by mixing hydroxyl-containing organic compound and water, ultrasonically treating with alkali source, inorganic iron and graphene oxide, and reacting.

CUI F, GAO S, SHI W, TIAN J, SHAO P

Preparation of composite material involves mixing pore-forming agent and deionized water, adding alkali solution of inorganic iron source, stirring, adding graphene oxide, reacting, cooling, centrifuging, washing and drying.

CUI F, GAO S, SHI W, TIAN J, SHAO P