Pourbaix Diagrams

A handful resources of Pourbaix diagrams is available in this post with high quality. This diagram is a kind of phase diagrams which is named after Marcel Pourbaix (1904–1998), the Russian-born, Belgian chemist who invented them. In chemistry, A Pourbaix diagram provides information about the stability of a metal as a function of pH and potential. These diagrams are available for over 70 different metals. Pourbaix diagrams have several uses, including in corrosion studies. A Pourbaix diagram is also known as a potential/pH diagram, equilibrium diagram, EH-pH diagram, a pE/pH diagram on an E-pH diagram. Take a look at the following first example of the Pourbaix diagram for cobalt-water system.

pourbaix diagram cobalt
image via metallographic.com

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