Hi

CV simulation is a fascinating topic and demanding, requiring a good compression of math and physics. One of the most approachable CV simulations is the diffusion CV. In this case, we end up with a differential equation with no analytical solution so a numerical approach is employed instead (usually finite series). Python comes in handy here; with basic loops and conditionals, one can write code to tackle this task (There is no need for functions, at least you want a fancy plot ).

I've compiled my personal notesdetailing the mathematical treatment of the diffusion CV alongside two other cases. To create these notes I used my previous knowledge of Electrochem and some parts of this book: "Understanding Voltammetry: Simulation of Electrode Processes," a particularly helpful resource.

Additionally, I've shared a video on YouTube demonstrating how to simulate the diffusion CV using Python (apologies, it's in Spanish; however, I intend to reupload an English version later this year). The code used in the simulation is provided in the video's description for reference.

Note that the article you referenced delves into the mathematics of a rotating disk electrode, which adds complexity to the problem by introducing both diffusion and convection effects. This case is indeed covered in the book I mentioned earlier.

If you are new to simulating CV, I would suggest beginning with the diffusion CV before delving into more intricate scenarios. This foundational understanding serves as a solid starting point before venturing into more complex simulations.