国家/地区 中国（2）
IPC部 A（2） B（2）
IPC大类 A62（2）
IPC小类 A62D（2）
IPC A62D101/26（2）
发明人
公开年
申请年 2020（2） 
专利权人

Preparing titanium dioxide-graphene photo-catalytic complex film useful in photocatalytic degradation of organic pollutants and other fields comprises e.g. ultrasonic cleaning quartz substrate and drying, adding into silane coupling agent.

YING G, ZHANG Z, SUN C, LIU L, HU C

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