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Electrochemical Preparation of Poly(3,4-Ethylenedioxythiophene) Layers on Gold Microelectrodes for Uric Acid-Sensing Applications
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Electrochemical Preparation of Poly(3,4-Ethylenedioxythiophene) Layers on Gold Microelectrodes for Uric Acid-Sensing Applications

Electrochemical Preparation of Poly(3,4-Ethylenedioxythiophene) Layers on Gold Microelectrodes for Uric Acid-Sensing Applications

DOI:
10.3791/62707-v

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10:48 min

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July 28, 2021

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, ,
1School of Chemical Sciences,The University of Auckland, 2School of Biological Sciences,The University of Auckland, 3Surgical and Translational Research Center,The University of Auckland

Capitoli

  • 00:04Introduction
  • 00:38Cyclic Voltammetry Technique
  • 04:00Pretreatment of the Gold Microelectrode
  • 05:23Preparing EDOT Solutions
  • 08:19Results: Detection of Uric Acid in Milk Samples Using a PEDOT Microelectrode
  • 10:12Conclusion

Summary

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We describe aqueous and organic solvent systems for the electropolymerization of poly(3,4-ethylenedioxythiophene) to create thin layers on the surface of gold microelectrodes, which are used for sensing low molecular weight analytes.

Tags

PEDOTGold MicroelectrodeUric Acid SensingCyclic VoltammetryElectrochemical PolymerizationElectrochemical CellPotentiostatWorking ElectrodeReference ElectrodeCounter Electrode

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