Coulometry at an imposed, constant current in the electrochemical cell.
DirectCoulometryAtControlledCurrent
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[2,"smw-datavalue-wikipage-property-invalid-title","HasComment","Direct coulometry at controlled current is usually carried out in convective mass transfer mode. The end-point of the electrolysis, at which the current is stopped, must be determined either from the inflection point in the E\u2013t curve or by using visual or objective end-point indi- cation, similar to volumetric methods. The total electric charge is calculated as the product of the constant current and time of electrolysis or can be measured directly using a coulometer.@en"]