Coulometry can be used in the determination of the thickness of metallic coatings.
2.
There are two basic categories of coulometric techniques . " Potentiostatic coulometry " involves holding the electric potential constant during the reaction using a potentiostat.
3.
The other, called " coulometric titration " or " amperostatic coulometry ", keeps the current ( measured in amperes ) constant using an amperostat.
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