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. Author manuscript; available in PMC: 2020 Jun 11.
Published in final edited form as: Sens Actuators B Chem. 2017 Nov 15;258:193–203. doi: 10.1016/j.snb.2017.11.054

Fig. 4.

Fig. 4.

Baseline-corrected differential pulse voltammograms (DPV) of 100 μM AA, 1 μM DA and 1 μM 5-HT with unmodified (a, c, e) and MWCNT thin film modified (b, d, f) UNCD microelectrode. (g, h) DPV plots of a ternary mixture of 100 μM AA, 1 μM HT-5 and DA (100nM - black curve, inset “i”, 1 μM – red, 10 μM – blue) with unmodified and modified microelectrode, respectively. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)