The current flowing at a band ultramicroelectrode in a rectangular channel under mass transfer-limited conditions is computed numerically. The procedure is based on the "hopscotch" algorithm and on an appropriate space transformation, delta = tanh(x/alpha). The edge effect is found to influence the response depending on the flow rate. The polarization times necessary to reach the steady-state current are also computed under different operating conditions.

Digital Simulation Via the Hopscotch Algorithm of a Microelectrode-Based Channel Flow-Through Amperometric Detector.

PASTORE, PAOLO;
1991

Abstract

The current flowing at a band ultramicroelectrode in a rectangular channel under mass transfer-limited conditions is computed numerically. The procedure is based on the "hopscotch" algorithm and on an appropriate space transformation, delta = tanh(x/alpha). The edge effect is found to influence the response depending on the flow rate. The polarization times necessary to reach the steady-state current are also computed under different operating conditions.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/124172
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