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. 2023 Mar 15;13(13):8753–8764. doi: 10.1039/d3ra00399j

Fig. 7. DPV curves of various concentrations of CBR in 0.1 M PBS (pH 3) at scan rate 50 mV s−1 of Z70/SPE (a), Z80/SPE (b), and Z90/SPE (c), corresponding to the calibration plots of peak current intensity vs. various concentrations of CBR (d–f) with error bar.

Fig. 7