国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 DUAN Y（2）
公开年
申请年 2014（2）
专利权人

Preparation of ultra-filtration membrane for catalyst regeneration, involves mixing cobalt oxide, graphene oxide, porogen, solvent and polyether sulfone, degassing, placing in water bath, forming film, washing and lyophilizing.

CAO H, CHEN Q, LI Y, LV W, LI D, WANG J, WANG Y, SHI Z, LI J, OUYANG G, ZHOU H, DUAN Y, CAI W, GAO F, JI H, GUO S

Composite color film, useful e.g. in the preparation of thin film, and photovoltaic field and anti-counterfeit labels, comprises nano-crystalline cellulose and graphene.

ZHOU L, CHEN Q, ZHANG J, DUAN Y