“…Surface modification of carbon fiber electrodes were performed recently by electropolymerizing 3-methyl-thiophene [26], ter-thiophene [27], pyrrole, 3,4-ethylene-dioxythiophene (EDOT) and their copolymers [28]; by electrocopolymerizing acrylamide, carbazole [29], thiophene, carbazole, pyrrole [30], carbazole, indole [31] and by electrochemical coating of synthesized comonomers such as EDOT-ethylcarbazole-EDOT [32], EDOT-nonylbithiazole-EDOT [33].…”