Determination of Phenol and Chlorophenols at Single-Wall Carbon Nanotubes/Poly(3,4-ethylenedioxythiophene) Modified Glassy Carbon Electrode Using Flow Injection Amperometry
Figure 6
The amperometric current response of 1 × 10−4 M phenol (P), pentachlorophenol (PCP), 4-chlorophenol (CP), 2,4-dichlorophenol(DCP), and 2,4,6-trichlorophenol (TCP), at SWCNT/PEDOT/GCE modified electrode at different flow rates. Carrier solution: sodium acetate buffer (0.1 M); pH 7, applied potential: 0.725 V for phenol and 4-chlorophenol, 0.7 V for 2,4-dichlorophenol and 2,4,6-trichlorophenol, and 0.75 V for pentachlorophenol.
