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Spectra Characterization of Mo(W)-S-Ag Cluster Compounds Films Modified Silver Electrodes and their Electrochemical Behavior

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Abstract:

The modified electrodes of Mo(W)-S-Ag cluster compounds films on silver surface were investigated by FT-IR, FT-Raman and XPS. The new modified electrodes were applied to the catalytic oxidation of ascorbic acid. This sort of catalytic effects can be inferred because the oxidation peak potentials of ascorbic acid moved to more negation compared with the bare Ag electrode and the oxidation peak currents increased with the increasing of ascorbic acid concentration. The overpotentials of ascorbic acid were significantly reduced. The cycle voltammograms (CV) measurement revealed the linear relationship between the oxidation peak current and the concentration of ascorbic acid ranging among 0.001~ 0.06 mol.L-1.

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Periodical:

Advanced Materials Research (Volumes 317-319)

Pages:

560-563

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.317-319.560

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Online since:

August 2011

Authors:

Dao Hua Li, Xin Quan Xin

Keywords:

Electrochemical Behaviour, MO(W)-S-Ag Cluster Compounds Films, Modified Electrodes, Spectra Characterization

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] X. R. YE, X. Q. XIN:Journal of Applied Electrochemistry, 1997, 27(6).

Google Scholar

[2] C.D.WAGNER, W.M.RIGGS, L.E.DARIS:Handbook of X-ray photoelectron spectroscopy,Perkin-Elmer Corp., Eden Praries, MN, 1979.

Google Scholar

[3] B.P.LUO, Z.Q.GONG, B.Y.REN:Transactions of Nonferrous Metals Society of China, 2006, 16(3).

Google Scholar

[4] D.BRIGGS, P. M. SEAH:Practical surface analysis by auger and X-ray photoelectron spectroscopy, New York: John Wiley & Sons Ltd, 1983.

DOI: 10.1002/sia.740060611

Google Scholar

[5] L. BIRRY, A. LASIA:Journal of Applied Electrochemistry, 2004, 32(1).

Google Scholar

[6] H. W. ZHI, Y. W. JIN, G. J. XI:Chinese Chemical Letters, 2006, 17(6).

Google Scholar

[7] X. H. LIU, Y. ZHANG, G. F. ZUO:Chinese Chemical Letters, 2006, 17(5).

Google Scholar

[8] Z. J. LIU, J. YIN, Z. Q. MENG:Transactions of Nonferrous Metals Society of China, 2006, 16(1).

Google Scholar

[9] C. L. ZHANG, M. C. LIU, P. LI:Chinese Journal of Chemistry, 2005, 23(2).

Google Scholar

[10] Y. M. KONG, J. PENG, F. S. SHEN:Chinese Chemical Letters, 2006, 17(5).

Google Scholar

[11] X. M. MA, J.B.HU, Q .L. LI:Chemical Research in Chinese University, 2004, 20(6).

Google Scholar

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