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一种结构新颖的二茂铁硫醇自组装膜的电化学行为 被引量：9

The Electrochemical Behaviors of a Novel Ferrocene Alkylthiol SAMs on Au Electrode
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摘要 　合成二茂铁乙烯基吡啶硫醇(FcC2′PyC4SH,I)及其还原产物二茂铁乙烷基吡啶硫醇(FcC2′PyC4SH,Ⅱ).再利用分子自组装技术在金电极表面形成二茂铁乙烯基吡啶硫醇单分子膜,通过循环伏安法探讨了这种自组装膜与结构相关的电化学响应. A novel alkylthiol molecule containing ferrocene and pyridium moieties and its hydrogenated products were synthesized and subsequently assembled on Au electrode as SAMs. Cyclic voltammogram(CV) was used to investigate the structure_dependent electrochemical response of the SAMs in 0.1 mol/L HClO4 aqueous solution.
作者 张校刚 史彦莉 力虎林
机构地区 兰州大学化学系
出处 《电化学》 CAS CSCD 2003年第2期235-239,共5页 Journal of Electrochemistry
基金 甘肃省省长基金资助
关键词 二茂铁乙烯基吡啶硫醇 自组装膜 电化学 二茂铁乙烷基吡啶硫醇 分子自组装技术 金电极 单分子膜 循环伏安法 结构 Self-assembled monolayers(SAMs),Ferrocene alkylthiol,Electrochemistry
分类号 O646 [理学—物理化学]
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参考文献8

  • 1Ulman A. An Introduction to Ultrathin Organic Films:From Langmuir-Blodgett to Self-assembly[M]. San Diego, CA: Academic Press, 1999.
  • 2Kondo T, Horiuchi S, Yagi I, et al. Electrochemical control of the second harmonic generation property of self-assembled monolayers containing a trans-ferrocenyl-nitrophenyl ethylene group on gold[ J ]. J. Am. Chem.Soc. 1999, 121(2):391--398.
  • 3Sumner J J, Weber K S, Hockett L A, et al.Long-range heterogeneous electron transfer between ferrocene and gold mediated by n-alkane and n-alkyl-carboxamide bridges[J]. J. Phys. Chem. B. 2000, 104 (31):7449--7454.
  • 4Sumner J J, Creager S E. Topological effects in bridge-mediated electron transfer between redox molecules and metal electrodes [J]. J. Am. Chem. SUc. 2000,122(48):11914--11920.
  • 5Kondo T, Kanai T, Uosaki K. Control of the charge-transfer rate at a gold electrode modified with a self-assernbled monolayer containing ferrocene and azobenzene by deetro- and photochemical structural conversion of cis and trans forms of the azobenzene moiety[J]. Langmuir. 2001, 17(20):6317--6324.
  • 6Napper A M, Liu H Y, Waldeck D H. The nature of electronic coupling between ferrocene and gold through alkanethiolate monolayers on electrodes: impotrance of chain composition, Interchain coupling and quantum interface[ J ]. J. Phys. Chem. B. 2001, 105:7699--7707.
  • 7Sumner J J, Creager S E. Redox kinetics in monolayers on electrodes:Electron transfer is sluggish for ferrocene groups buried within the monolayer interior[J]. J. Phys. Chem, B. 2001, 105(37):8739--8745.
  • 8Zhang X G, Shi Y L, Li H L. The effect of water content in acetonitrile on the electrochemistry of ferrocenyl thiol self-assembled monolayers[J]. Colloid and Interface Science. 2001, 246:296.

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引证文献9

二级引证文献20

电化学
2003年 第2期

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