Fig. 9

DPV and the corresponding calibration curves for successive additions of OC in 0.04 M B-R buffer pH (8) at pulse amplitude 50 mV, Pulse time(s) 0.04, Voltage step (v) 0.06, Voltage step time (s) 0.1 at SPMCNTs electrode.

DPV and the corresponding calibration curves for successive additions of OC in 0.04 M B-R buffer pH (8) at pulse amplitude 50 mV, Pulse time(s) 0.04, Voltage step (v) 0.06, Voltage step time (s) 0.1 at SPMCNTs electrode.