Abstract
An indirect method is proposed for determination of the antioxidant number with the use of modified equations involving a simplified parameter that depends on the measured redox potentials. This method provides the antioxidant number as the amount (mg) of K3[Fe(CN)6] consumed in oxidation of antioxidants present in 1 g of product.
This is a preview of subscription content, log in via an institution to check access.
References
Ohura, H. and Imato, T., J. Autom. Method Manag. Chem., 2011, ID516165.doi: 10.1155/2011/516165.
Kardash-Strochkova, E., Tur’yan, Ya.I., and Kuselman, I., Talanta, 2001, vol. 54, p. 411.
Sharafutdinova, E.N., Inzhevatova, O.V., Tobolkina, N.V., Ivanova, A.V., and Brainina, Kh.Z., Zav. Lab., Diagn. Mater., 2008, vol. 74, p. 9.
Brainina, Kh.Z., Alioshina, L.V., Gerasimova, E.L., Kazakov, Ya.E., Ivanova, A.V., Beykin, Ya.B., Belyaeva, S.V., Isatova, T.I., and Khodos, M.Ya., Electroanalysis, 2009, vol. 21, p. 618.
Brainina, Kh.Z., Ivanova, A.V., Sharafutdinova, E.N., Lozovskaya, E.L., and Shkarina, E.I., Talanta, 2007, vol. 71, p. 13.
Tur’yan, Ya.I., Berezin, O.Yu., Kuselman, I., and Shenhar, A., J. Amer. Oils Chem. Soc., 1996, vol. 73, p. 295.
Shpigun, L.K., Arharova, M.A., Brainina, Kh.Z., and Ivanova, A.V., Anal. Chim. Acta, 2006, vol. 573–574, p. 419.
Tur’yan, Ya.I., in Okislitel’no-vosstanovitel’nye reaktsii i potentsialy v analiticheskoi khimii (Redox Reactions and Potentials in Analytical Chemistry), Moscow: Khimiya, 1989.
Additional information
Original Russian Text © Ya.I. Tur’yan, 2013, published in Elektrokhimiya, 2013, Vol. 49, No. 10, pp. 1110–1111.
Rights and permissions
About this article
Cite this article
Tur’yan, Y.I. Indirect redox potentiometric method of determination of the antioxidant number with the use of modified equations. Russ J Electrochem 49, 994–995 (2013). https://doi.org/10.1134/S1023193513100157
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1023193513100157