国家/地区 中国（2）
IPC部 B（2） G（2）
IPC大类 B01（2） G01（2）
IPC小类 B01D（2）
IPC G01N030/06（2）
发明人
公开年 2022（2）
申请年 2022（2）
专利权人

Functionalized solid-phase micro-extraction probe for detection of toxin content in living puffer fish, is prepared by coating graphene oxide-polyacrylonitrile solution on activated stainless-steel needle and polymerizing norepinephrine solution on its surface to form coating.

HU Y, JIANG S, MENG H, LIU Y

Preparing solid-phase microextraction probe based on covalent organic framework (COF)/reduced graphene oxide (rGO) hybrid material, comprises e.g. adding COF to GO solution, mixing by ultrasonic vibration to obtain mixed solution, obtaining COF/rGO hybrid material by reduction reaction.

YU C, ZHANG J