Size-Dependent Chlorinated Nitrogen-Doped Carbon Nanotubes: Their Use as Electrochemical Detectors for Catechol and Resorcinol

Figure 8

(a) DPV curve for simultaneous detection of 0.8 mM CC and RS, (b) effect of scan rate on the redox behaviour of the mixture of 0.2 mM of CC and RS in 0.1 M PBS (pH 2) of NCNTs (2 : 1)/GCE, and (c, d) plots of peak current versus square root of scan rates for CC and RS.

(a)

(b)

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(d)