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Published on: September 19, 2020
Electrochemical behavior of poly(ferrocenyldimethylsilane-b-dimethylsiloxane) films
Tao Chen1, Li Wang, Guohua Jiang
1State Key Lab of Polymer Reaction Engineering, Zhejiang University, Hangzhou 310027, People's Republic of China.
Abstract:
The electrochemical behavior of poly(ferrocenyldimethylsilane-b-dimethylsiloxane) (PFDMS-b-PDMS) films deposited on a glassy carbon electrode was investigated by means of cyclic voltammetry (CV). The influences of the solvent, film thickness, temperature, and PDMS block length in PFDMS-b-PDMS on the electrode process were discussed. It was found that in 0.1 M aqueous LiClO(4) the electrochemical processes of the films on a glassy carbon electrode were complex and have a low rate of electron transport and mass diffusion. The kinetic parameters obtained indicated that the electrode process was controlled by both the electrode reaction and mass diffusion.
