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

Figure 4.

Figure 4

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