国家/地区 中国（2）
IPC部 A（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01D069/02（2） C02F001/44（2） C02F001/50（2）
发明人
公开年 2022（2）
申请年
专利权人

Preparing broad-spectrum responsive type antibacterial composite film used in treatment of Escherichia coli wastewater, by preparing MIL-101 (iron)/graphene quantum dots composite material, dispersing in dopamine solution, adding polyvinylidene fluoride base film, shaking and washing.

DENG M, MA X, ZHENG S, YANG L, QIU M, WANG Q, XUE B

Mop cleaning bucket for rinsing and de-drying clean water by circulating and filtering sewage, has water column for drawing water from water purification area to clean mop cloth to form sewage that flows to water outlet through inclined surface.

WU C