全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
电化学  2010 

流动注射-电化学-表面等离子体激元共振联用技术研究二茂铁硫醇氧化还原结构变化

, PP. 436-440

Keywords: 自组装膜,二茂铁硫醇,倾斜角,Cp环

Full-Text   Cite this paper   Add to My Lib

Abstract:

采用流动注射-电化学-表面等离子体激元共振联用技术研究了11-二茂铁基十一烷基-1-硫醇自组装膜在氧化还原过程中的构型变化.结果表明,二茂铁硫醇在氧化过程中,分子发生了两种结构变化:远离电极表面,烷基链与电极表面的夹角增大;分子上两个平行的戊基环绕着二茂铁-碳轴发生旋转.

References

[1]  Chidsey C E D,Bertozzi C R,Putvinski TM,et al.Co-adsorption of ferrocene-terminated and unsubstitutedalkanethiols on gold:Electroactive self-assembled mon-olayer[J].J Am Chem Soc,1990,112:4301.
[2]  Viana A S,Abrantes L M,Jin G,et al.Electrochemi-cal,spectroscopic and SPM evidence for the controlledformation of self-assembled monolayers and organisedmultilayers of ferrocenyl alkyl thiols on Au(111)[J].Phys Chem Chem Phys,2001,3(16):3411.
[3]  Grassi J H,Georgiadis R M.Temperature-dependent re-fractive index determination from critical angle meas-urements:Implications for quantitative SPR sensing[J].Anal Chem,1999,71:4392.
[4]  Viana A S,Jones A H,Abrantes L M,et al.Redox in-duced orientational changes in a series of short chainferrocenyl alkyl thiols self-assembled on gold(111)elec-trodes[J].Journal of Electranalytical Chemistry,2001,500:290.
[5]  Ye S,Sato Y,Uosaki K.Redox-induced orientation ch-ange of a self-assembled monolayer of 11-ferrocenyl-1-undecanethiol on a gold electrode studied by in situ FT-IRRAS[J].Langmuir,1997,13:3157.
[6]  Ye S,Haba T,Sato Y,et al.Coverage dependent behav-ior of redox reaction induced structure change and masstransport at an 11-ferrocenyl-1-undecanethiol self-as-sembled monolayer on a gold electrode studied by an insitu IRRAS-EQCM combined system[J].Phys ChemChem Phys,1999,1:3653.
[7]  Campbell D J,Herr B R,Hulteen J C,et al.Ion-gated e-lectron transfer in self-assembled monolayer films[J].JAm Chem Soc,1996,118:10211.
[8]  Yao X,Yang ML,Wang Y,et al.Study of the ferroceny-lalkanethiol self-assembled monolayers by electrochemi-cal surface plasmon resonance[J].Sensors and Actua-tors B:Chemical,2007,122:351.
[9]  Wang S,Boussaad S,Wong S,et al.High-sensitivity starkspectroscopy obtained by surface plasmon resonancemeasurement[J].Anal Chem,2000,72(17):4003.
[10]  Yao X,Wang J,Zhou F,et al.Quantification of redox-in-duced thickness changes of 11-ferrocenylundecanethiolself-assembled monolayers by electrochemical surfaceplasmon resonance[J].J Phys Chem B,2004,108(22):7206.
[11]  Kolomenskii A A,Gershon P D,Schuessler H A.Sensi-tivity and detection limit of concentration and adsorptionmeasurements by laser-induced surface-plasmon reso-nance[J].Optical Society of America,1997,36(25):6539.
[12]  Boussaad S,Pean J,Tao N J.High-resolution multiwave-length surface plasmon resonance spectroscopy for pro-bing conformational and electronic changes in redox pro-teins[J].Anal Chem,2000,72(1):222.
[13]  Uosaki K,Sato Y,Kita H.Electrochemical characteris-tics of a gold electrode modified with a self-assembledmonolayer of ferrocenylalkanethiols[J].Langmuir,1991,7(7):1510.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133