Journal
/
/
Desbaste electroquímico de macro y microelectrodos de platino de película delgada
JoVE Journal
Chemistry
A subscription to JoVE is required to view this content.  Sign in or start your free trial.
JoVE Journal Chemistry
Electrochemical Roughening of Thin-Film Platinum Macro and Microelectrodes
DOI:

08:32 min

June 30, 2019

, , , , , , , ,

Chapters

  • 00:04Title
  • 00:45Cleaning the Pt Electrode(s) Before Initial Characterization and Surface Roughening
  • 02:18Electrochemical Characterization of the Electrode Surface Before Roughening
  • 04:40Electrochemical Roughening of a Macroelectrode and Characterization of Electrode Surface After Roughening
  • 06:48Results: Characterization of Roughened Thin-Film Platinum Electrodes
  • 07:39Conclusion

Summary

Automatic Translation

Este protocolo demuestra un método de desbaste electroquímico de electrodos de platino de película delgada sin disolución preferencial en los límites del grano. Se ha demostrado que las técnicas electroquímicas de voltammetría cíclica y espectroscopia de impedancia caracterizan estas superficies de electrodos.

Related Videos

Read Article