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. 2020 Aug 11;10:13563. doi: 10.1038/s41598-020-70263-z

Figure 9.

Figure 9

(a) Simultaneous detection of ETB (0.2–2.2 µM) and PZM (0.6–2.8 µM) with IL@CoFe2O4@MWCNTs@GCE using DPV (b) Calibration plot of the voltammetric currents as a function of the analyte concentrations.