Calculation of electrochemical parameters starting from the polarization curves of ferrocene at glassy carbon electrode

• Autorzy: Neghmouche N.S. , Lanez T.
• Języki publikacji: EN

Abstrakty

EN

This work is a contribution to the calculation of electrochemical parameters from the polarization curves of ferrocene. The parameters are: The anodic (Epa) and the cathodic (Epc) peak potentials, as well as the corresponding anodic (ipa) and cathodic (ipc) peak currents, were obtained at different scan rates (0.05, 0.10, 0.30, 0.50 V.s-1). The half-wave potentials (E1/2) of the couple in the investigated solvents have been evaluated. The diffusion coefficients (D) have been calculated using the Randles-Sevcik equation.

Słowa kluczowe

EN

cyclic voltammetry; diffusion coefficient; ferrocene; half-wave potential; Randles-Sevcik equation

• Wydawca: Przedsiębiorstwo Wydawnictw Naukowych "DARWIN"
• Czasopismo: International Letters of Chemistry, Physics and Astronomy
• Rocznik: 2013
• Tom: Vol. 4
• Strony: 37--45
• Opis fizyczny: Bibliogr. 10 poz., tab., rys.

Twórcy

autor

Neghmouche N.S.

autor

Lanez T.

• VTRS Laboratory, Institute of Sciences and Technology, University of El-Oued, B.P.789, 39000, El-Oued, Algeria,

Bibliografia

• [1] P. Molina, A. Tarraga, D. Curiel, M. D. Vel, Journal of Organometallic Chemistry 258 (2001) 637.
• [2] Neghmouche N. S., Khelef A., Lanez T., RJPBCS (Research Journal of Pharmaceutical, Biological and Chemical) 1(1), ( 2010) 76.
• [3] Neghmouche N. S., Khelef A., Lanez T., Rev. Sci. Fond. App. 1(1) (2009) 23-30.
• [4] Bard A. J., Faulkner L. R., Electrochemical Methods: Fundamentals and Applications, New York: John Wiley & Sons, 1980.
• [5] Cleary J., Bromberg L. E., Magner E., Langmuir 19 (2003) 9162.
• [6] Morikita T., Yamamoto T., J. Organomet. Chem. 809 (2001) 637–639.
• [7] Mahajan R. K., Kaur N., Bakshi M. S., Physicochem. Eng. Aspects 276 (2006) 221.
• [8] Eisele S., Schwarz M., Speiser B., Tittel C., Electrochim. Acta 51 (2006) 5304.
• [9] Matsumoto H., Yanagida M., Tanimoto K., Nomura M., Kitagawa Y., Miyazaki Y., Chem. Lett. 29 (2000) 922.
• [10] Molina P., Ta´rraga A., Curiel D., Vel M. D., Journal of Organometallic Chemistry 258 (2001) 637.