Physics, asked by brarbrahm6357, 1 year ago

What is the significance of peak shift in the square wave voltammetry spectra?

Answers

Answered by navaneeththegenius
0

Explanation:

I measured square wave anodic stripping voltammetry (SWASV) for the detection of lead ions from nanomoler to micromoler range. The anodic peak current increases linearly with increasing the concentration of Pb(II) ions, however, the peak potential shifts from negative to positive potential side with respect to Ag/AgCl. Kindly suggest me the reason for shifting the peak potential from negative to positive side at higher concentrations.

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