引用本文:
李景虹, 程广金, 董绍俊. 紫精硫醇自组膜与烷基硫醇自交换的电化学研究[J]. 物理化学学报,
1997, 13(07): 655-658.
doi:
10.3866/PKU.WHXB19970717
Citation: Li Jing-Hong, Cheng Guang-Jin, Dong Shao-Jun. Electrochemical Study of the Self-exchange between Viologen-thiol Self-assembled Monolayers and Alkanethiol on ld Electrodes[J]. Acta Physico-Chimica Sinica, 1997, 13(07): 655-658. doi: 10.3866/PKU.WHXB19970717
Citation: Li Jing-Hong, Cheng Guang-Jin, Dong Shao-Jun. Electrochemical Study of the Self-exchange between Viologen-thiol Self-assembled Monolayers and Alkanethiol on ld Electrodes[J]. Acta Physico-Chimica Sinica, 1997, 13(07): 655-658. doi: 10.3866/PKU.WHXB19970717
English
Electrochemical Study of the Self-exchange between Viologen-thiol Self-assembled Monolayers and Alkanethiol on ld Electrodes
Abstract:
The preparation and cyclic voltammetric behaviors of self assembled monolayers (SAMs) containing electroactive viologen group have been investigated. Treatment of this viologen SAM with solutions of alkanethiols results in replacing the electroactive thiol, shifting negatively its formal potentials and decreasing its heterogeneous electron transfer constants along with the immersion time. The aim of the work is to understand the exchange regularity of the mired SAMs on ld electrode surface.
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Key words:
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Self-assembled monolayers
- / Viologen SAMs
- / Self-exchange
- / Electrochemsity
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