Pulse voltammetry

Details Pulse voltammetry Pulse voltammetry

1988-02-02

1990-01-30

Niebling, John F.

Chemistry: electrical and wave energy

Processes and products

204402, 204403, 204406, 204412, 204415, G01N 2750

Patent

active

048971626

ABSTRACT:
A glucose sensing apparatus and method includes an electrocatalytic sensor having a reference electrode and a sensing electrode. A periodic signal is comprised of a ramp voltage which is intermingled a series of square wave measurement pulses. This signal is applied to the sensor. Current levels are sampled twice during each measurement pulse, and a signal indicative of glucose level is derived therefrom. After completion of a measurement, a reactivation, signal is applied to the electrode to regenerate deteriorated surfaces thereof.

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