国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 DUAN S（2）
公开年 2023（2）
申请年 2023（2）
专利权人

Detachable graphene-constant -temperature fog removing mouth mirror for dental treatment, has detecting unit detachably connected with control unit and battery box that is connected with handle connecting piece through rotary clamping socket.

CHEN Z, DUAN S, WANG X, SUN Y, REN Z

Graphene oxide composite membrane used for separating antibiotic waste water comprises dopamine-modified hollow fiber support e.g. polysulfone, polyethersulfone, polypropylene, polyacrylonitrile and polyvinyl chloride and crosslinked graphene separation layer embedded with manganese dioxide nanobelt.

WANG T, DUAN S, QU G, XU F, WANG C