Patent · US Active

Electrode-modified heavy metal ion microfluidic detection chip and preparation method

US12007351B2 · kind B2 · utility

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9Claims

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Assignees

Inventors

Ying Hong · Nanjing, CN
Jiansong Chen · Nanjing, CN
Juan Huang · 安丰镇, CN
Yangyun Wu · Nanjing, CN
Lingling Tian · 安丰镇, CN
Wei Wang · Dublin, US
Wei An · Waltham, US
Jingling Wang · Shiojiri, JP
Yuanyuan ZHU · 安丰镇, CN
Chen Tang · Nanjing, CN

Key dates

Filing date	Mar 27, 2020
Grant date	Jun 11, 2024
Priority date	—
Expiry date	May 17, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB33Y70/00
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.