国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01D067/00（2）
发明人 LI J（2）
公开年 2021（2）
申请年 2021（2） 
专利权人

Preparing membrane aerated biofilm rector hollow fiber composite membrane useful in membrane aerated biofilm rector sewage treatment, comprises placing substrate in solvent for pretreatment, mixing coating base material, catalyst, dispersant and reinforcing agent, and curing.

LI L, LI J

Lasting high anti-pollution performance hollow fiber ultra-filtration membrane used for water purifying and biological separation comprises graphene having specified quantity amount of antibacterial rate of Staphylococcus aureus.

LI J, CUI Z, LIU G, HU M