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. 2011 Feb 1;16(2):1349–1365. doi: 10.3390/molecules16021349

Figure 3.

Figure 3

Influence of the pulse amplitude on the analytical response at ascorbic acid determination by differential pulse voltammetry, at a Pt working electrode; 25 mV (1), 50 mV (2), 75 mV (3), 100 mV (4), 125 mV (5) and 150 mV (6); experimental conditions: pulse amplitude 125 ms, potential scan rate 50 mV/s.