---
description: >-
  Background, tutorials, and FAQ for the Pourbaix Diagram App on the Materials
  Project (MP) website.
---

# Pourbaix Diagram

In this section, we review how to use the Pourbaix Diagram app to generate Pourbaix diagrams for different elements. The app can generate diagrams for up to 4 elements at a time. We show generating the Fe and Fe-Cr Pourbaix diagram and illustrate some of the Advanced Options available in the app.

Here are the articles in this section:

{% content-ref url="pourbaix-app/background" %}
[background](pourbaix-app/background)
{% endcontent-ref %}

{% content-ref url="pourbaix-app/tutorial" %}
[tutorial](pourbaix-app/tutorial)
{% endcontent-ref %}

{% content-ref url="pourbaix-app/faq-+-known-issues" %}
[faq-+-known-issues](pourbaix-app/faq-+-known-issues)
{% endcontent-ref %}
