Research Article
Electrochemical Study of Carbon Nanotubes/Nanohybrids for Determination of Metal Species Cu2+ and Pb2+ in Water Samples
Figure 5
Determination of Cu2+ ion by DPASV in GC/CNT/nanoAu-SiO2, in a sample of drinking water and in HCl pH 1 medium with preconcentration time of 300 s. (a) Voltammogram. (b) Analytical calibration curve.
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