Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
We carried out a detailed study of the kinetics of oxidation of N'-ferrocenylmethyl-N'-phenylbenzohydrazide (FcX) to ferrocenium ion (FcX+) in aqueous and organic mediums. This study using cyclic (CV) and rotating disk electrode (RDE) voltammetry showed that the FcX/FcX+ redox couple is reversible. The N'-ferrocenylmethyl-N'-phenylbenzohydrazide and ferrocenium ion diffusion coefficients (D) were calculated from these results. In addition, the electron transfer rate constant and the exchange current density for the oxidation of ferrocene were determined. A comparison of the kinetic data obtained from the two electrochemical techniques appears to show that the data from the RDE experiments are more reliable because they are collected under strict mass transport control.
Rocznik
Tom
Strony
76--85
Opis fizyczny
Bibliogr. 10 poz., tab., rys.
Twórcy
autor
autor
- VTRS Laboratory, Institute of Sciences and Technology, University of El-Oued, B.P.789, 39000 El-Oued, Algeria, nasersaleh78@yahoo.fr
Bibliografia
- [1] Gritzner G., Pure Appl. Chem. 56 (1984) 461.
- [2] Page J. A., Wilkinson G., J. Am. Chem. Soc. 74 (1952) 6149-6150
- [3] Kealy T. J., Pauson P. L., Nature 168 (1951) 1039-1040
- [4] Khelef A., Neghmouche N. S., Lanez T., Rev. Sci. Fond. App. 3(2), (2011) 75-84.
- [5] Terki B., Lanez T., Belaidi S., Gornitzka H., Asian J. Chem. 18(3), (2006) 2074-2080.
- [6] Bath B. D., Scott E. R., Phipps J. B., White H. S., J. Pharm. Sci. 89(12), (2000) 1537-1549.
- [7] Osgerby J. M., Pauson P. L., J. Chem. Soc. (1958) 642.
- [8] Perrin D. D., Armarego W. L. F., Purification of laboratory Chemicals, Pergamon Press, New York 1988.
- [9] Neghmouche N. S., Khelef A., Lanez T., Rev. Sci. Fond. App. 1(1), (2009) 23-30.
- [10] Neghmouche N. S., Khelef A., Lanez T., RJPBCS 1(1), (2010) 76-82.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPS4-0004-0037