Research Article

Electrochemical Biosensor Based on Optimized Biocomposite for Organophosphorus and Carbamates Pesticides Detection

Table 1

Cyclic voltammetry parameters for the different biocomposite electrode compositions of graphite/epoxy with 0.12% of AChE. corresponds to the exchange current, to the charge-transfer resistance, to peak current, to active area, and ΔE to the peak separation potential. and correspond to obtained by voltammetric and EIS measurements, respectively, and are normalized with respect to the active area.

Electrodes
A
(% graphite)(A)(Ω)(A)(cm2)(V)(Ω cm2)(Ω cm2)

14%
15%
16%
17%
20%