ABSTRACT

Force of a Cell ............................................................................. 544

15.3.3 The Standard Hydrogen Electrode .............................................. 544

15.4 Pourbaix Diagrams .................................................................................... 547

15.4.1 The Stability of Water ................................................................. 547

15.4.2 Pourbaix Diagram for Copper ..................................................... 550

15.5 Summary.................................................................................................... 554

References............................................................................................................. 556

Many of the processes that sustain life combine chemical change with electrical

exchanges. This complex combination of influences may degrade materials in

corrosion, or may be used to refine them, as in the electrolysis of aluminum,

titanium, copper, and other metals, and in the preparation of ceramic powders and

polymer blends. The subset of science that deals with phenomena that combine

chemical and electrical effects, electrochemistry, is exceedingly broad.