A Novel Carbon Paste Electrode Modified with N<sup>1</sup>-Hydroxy-N<sup>1</sup>,N<sup>2</sup>-Diphenylbenzamidine for the Electrochemical Determination of Cadmium(II) in Environmental Samples

<div>CVs of (a) unmodified CPE with accumulation of Cd(II), (b) HDPBA‒CPE without accumulation of Cd(II) and (c) HDPBA‒CPE with accumulation of Cd(II) in Britton Robinson (B-R) buffer (pH 4) at a potential of −1.0 V. Accumulation time: 270 s; Cd(II) concentration: 100 nM; scan rate: 0.1 V/s.</div>

Journal of Analytical Methods in Chemistry

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Figure 8

Figure 8: A Novel Carbon Paste Electrode Modified with N<sup>1</sup>-Hydroxy-N<sup>1</sup>,N<sup>2</sup>-Diphenylbenzamidine for the Electrochemical Determination of Cadmium(II) in Environmental Samples 

Figure 8 | A Novel Carbon Paste Electrode Modified with N1-Hydroxy-N1,N2-Diphenylbenzamidine for the Electrochemical Determination of Cadmium(II) in Environmental Samples 