公开(公告)号：US12007351B2

公开(公告)日：2024-06-11

申请号：US17774174

申请日：2020-03-27

申请人： Jiangsu Yangtze Testing and Certification Co., Ltd. ,  Jinling Customs Technnology Center

发明人： Ying Hong ,  Jiansong Chen ,  Juan Huang ,  Yangyun Wu ,  Lingling Tian ,  Wei Wang ,  Wei An ,  Jingling Wang ,  Yuanyuan Zhu ,  Chen Tang

IPC分类号： G01N27/30 ,  B01L3/00 ,  B29C64/112 ,  B29C64/30 ,  B33Y10/00 ,  B33Y40/20 ,  B33Y80/00 ,  B41M1/12 ,  B41M1/30 ,  B41M3/00 ,  G01N27/333 ,  G01N27/48 ,  B29L31/00

CPC分类号： G01N27/308 ,  B01L3/502715 ,  B29C64/112 ,  B29C64/30 ,  B33Y10/00 ,  B33Y40/20 ,  B33Y80/00 ,  B41M1/12 ,  B41M1/30 ,  B41M3/006 ,  G01N27/333 ,  G01N27/48 ,  B01L2300/0645 ,  B01L2300/0816 ,  B01L2300/16 ,  B29L2031/752

摘要： An electrode-modified heavy metal ion microfluidic detection chip, comprising a microfluidic module (1) and a three-electrode sensor (2), wherein the microfluidic module (1) is integrally molded by 3D printing, and the interior thereof has a microchannel (10) and a sensor slot (11); and the three-electrode sensor (2) comprises three electrodes (21, 22, 23) printed on a card-shaped bottom plate (20), among which the working electrode (21) is a porous nano-NiMn2O4 modified bare carbon electrode, and the three-electrode sensor (2) is inserted into the sensor slot (11) that matches same to form the microfluidic detection chip.