Flexible electrode array and preparation method and application thereof

A flexible electrode and array technology, applied in the field of flexible electrode array and its preparation, can solve the problems of poor repeatability, stability, sensitivity and anti-interference, inability to detect multiple heavy metal ions at the same time, increase production costs, etc., to improve sensitivity , Improve the electrochemical performance and promote the effect of transfer speed
CN113533458AActive Publication Date: 2021-10-22QILU UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
QILU UNIV OF TECH
Publication Date
2021-10-22

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Abstract

The invention belongs to the technical field of microfluidic setting, and particularly relates to a flexible electrode array and a preparation method and application thereof, the flexible electrode array comprises a CNT-PDMS substrate, and the surface of a substrate electrode is provided with a bismuth film and a hydrogel film. The electrode array is integrated in a micro-fluidic chip, and Cd < 2 + >, Pb < 2 + > and Hg < 2 + > in human serum can be detected at the same time. Due to the advantages of simple structure, simplicity in operation, practicability, reliability and low cost, the microfluid device has a potential application prospect in detection of human serum.
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Description

technical field

[0001] The invention belongs to the technical field of microfluidic devices, and in particular relates to a flexible electrode array and its preparation method and application. Background technique

[0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art.

[0003] Heavy metal pollution is increasing day by day, including Pb, Cd, Cu, Hg, As, Ni, Cr and other heavy metal ions, which are posing a serious threat to human health.

[0004] So far, many researchers have made a lot of efforts to develop the detection of toxic heavy metal ions, including liquid chromatography, ultraviolet / visible spectroscopy, X-ray fluorescence spectroscopy (XFS), capillary electrophoresis (CE), microprobe (MP) , Atomi...

Claims

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