Simulate CV in your Web Browser (PC or Mac) with AfterMath Live!

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  • Опубликовано: 16 сен 2024

Комментарии • 5

  • @rangikumatsumoto3028
    @rangikumatsumoto3028 26 дней назад

    Can AfterMath be used to decipher cyclic polarization curves or CPDP curves?

    • @Pineresearch
      @Pineresearch  25 дней назад

      I think very possibly yes, but to be honest I am not perfectly sure what you mean by "decipher cyclic polarization curves." With AfterMath Live, you could import data from your polarization curves (typically current-potential data I assume), then simulate on top of the imported experimental data and adjust the kinetic/diffusional parameters to match. My guess is this might be what you are looking to do when you say "decipher," but if you mean something different, please feel free to clarify for me.

    • @rangikumatsumoto3028
      @rangikumatsumoto3028 19 дней назад

      @@Pineresearch What you have described is interesting. I could definitely try that but what I initially wanted was to use the software to determine the polarization parameters of the curves such as the Epp, Etr, ipass, etc. since the software that I used to run the experiments does not give those values. However, if what you suggested gives me that data also then great. Thank you very much.

    • @Pineresearch
      @Pineresearch  19 дней назад

      @@rangikumatsumoto3028 So I think probably AfterMath can accomplish most of what you are looking to do. Some of it would involve the simulation we showed in this video, and some of it would involve the other kinds of standard plotting and tools that are built into the software. These are the kinds of things like applying baselines, trendlines, peak height, crosshairs, etc. I think a lot of those kinds of tools would be used to isolate specific potentials, slopes, currents, or quantities like that. The simulation specifically, just to be clear, will help you determine kinetic and diffusional parameters through a kind of iterative mirroring process with your data. This would be quantities like standard potential (Eo), heterogeneous rate constant (k), energy barrier symmetry factor (α), diffusion coefficient (D), solution concentration (C), double layer capacitance, uncompensated resistance, and possibly electrode surface area and temperature. These parameters are all part of an electrochemical simulation and things you could adjust to hone in the simulated data with your experimental data.

    • @rangikumatsumoto3028
      @rangikumatsumoto3028 19 дней назад

      @@Pineresearch ok. I'll look into it. Thank you so very much!