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Electrochemical Impedance Spectroscopy as a Tool for Electrochemical Rate Constant Estimation
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Chemistry
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JoVE Journal Chemistry
Electrochemical Impedance Spectroscopy as a Tool for Electrochemical Rate Constant Estimation

Electrochemical Impedance Spectroscopy as a Tool for Electrochemical Rate Constant Estimation

DOI:
10.3791/56611-v

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08:41 min

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October 10, 2018

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,
1Factulty of Chemistry, Department of Physical Chemistry and Technology of Polymers,Silesian University of Technology, 2Department of Physics,Durham University, 3Centre of Polymer and Carbon Materials of the Polish Academy of Sciences

Chapters

  • 00:04Title
  • 00:31Electrochemical Experiment Preparation
  • 02:20Initial Characterization by Cyclic Voltammetry (CV)
  • 03:56Registration and Analysis of Impedance Spectrum
  • 06:35Results: Characterization and Analysis of Redox Rate Constants for 2,8-Bis(3,7-dibutyl-10H-phenoxazin-10-yl) dibenzo[b,d]thiophene-S,S-dioxide (Compound X)
  • 07:38Conclusion

Summary

Automatic Translation

Automatic Translation

Electrochemical impedance spectroscopy (EIS) of species that undergo reversible oxidation or reduction in solution was used for determination of rate constants of oxidation or reduction.

Tags

Keywords: Electrochemical Impedance SpectroscopyOxidationReductionOrganic CompoundsLight-emitting DiodesSolar CellsBatteriesA/C ResponseTetrabutylammonium TetrafluoroborateDichloromethanePlatinum Disk Working ElectrodePlatinum Wire CounterelectrodeSilver Wire Reference ElectrodeCyclic VoltammetryRedox Potential

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