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首页> 外文期刊>The journal of physical chemistry, B. Condensed matter, materials, surfaces, interfaces & biophysical >Electrochemical Behavior of Poly(ferrocenyldimethylsilane-b-dimethylsiloxane) Films
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Electrochemical Behavior of Poly(ferrocenyldimethylsilane-b-dimethylsiloxane) Films

机译:聚二茂铁基二甲基硅烷-b-二甲基硅氧烷薄膜的电化学行为

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摘要

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.
机译:通过循环伏安法(CV)研究了沉积在玻璃碳电极上的聚二茂铁基二甲基硅烷-b-二甲基硅氧烷(PFDMS-b-PDMS)膜的电化学行为。溶剂,膜厚,温度和PDMS的影响讨论了PFDMS-b-PDMS在电极上的嵌段长度。发现在0.1 M的LiClO_4水溶液中,玻碳电极上的膜的电化学过程很复杂,并且电子传输和质量扩散率低。所获得的动力学参数表明电极过程受电极反应和质量扩散的控制。

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