Editing Pourbaix diagram (section)

== A universal reference method ==

I developed a new method based on Hess' law. I attached the illustration here.[http://aliga.iciq.es/wiki/images/b/b2/Pourbaixmethod.pdf] In this method, you only need to consider n reactions, where n is the number of phases. I have written a code to deal with this. So, you only need to input the Gibbs free energy of each phase and plot the Pourbaix diagram use gnuplot. Left and right are figures produced by “gnuplot ni.gnulopt” and “gnuplot nil.gnulopt”, respectively.

[[Image:Pbx.png]]

The code will be available on our group repository.[https://gitlab.com/iciq-tcc/nlopez-group/pourbaixscript/tree/master]