国家/地区
IPC部 B（2）
IPC大类
IPC小类
IPC
发明人 CHEN L（2）
公开年 2017（2）
申请年 2017（2） 
专利权人 CHEN L（2）

Preparation of graphene oxide/hemin/titanium dioxide nanocomposite catalyst for analyzing degradation rate of organic pollutants, involves mixing hemin and titanium dioxide into graphene oxide solution, and processing mixture.

SHANG H, CHEN L, WANG Y, LIU H, LI Z

Graphene building tower type crane, has graphene foundation joint fixedly connected with graphene standard section, solar power supply device connected with lamp holder, and lamp cover fixedly connected with bulb.

CHEN L, CHEN Z