Chronoamperometry (CA)

Chronoamperometry (CA) or Amperiometric Detection is a simple, widely used electrochemical measurement technique. Many sensors, like those for glucose or oxygen, require this technique.

Chronoamperometry

Signal applied during Chronoamperometry

A Typical Chronoamperometry Curve

A typical CA curve obtained using capillary electrophoresis.

Cottrell plot

For more information about showing a Cottrell plot, see Cottrell equation.