Abstract
The voltammetry behavior of iodine and selenium has been studied on new organo-modified electrodes. The conditions have been proposed for the measurement of the analytical signals of iodide and selenium ions on a silver electrode modified by aryl diazonium tosylates containing an amino group in the presence of a 0.1 M solution of N2H4 · H2SO4 (pH 2–3) without oxygen removal. A new approach and a procedure have been developed for the simultaneous determination of iodine and selenium in tap, drinking, and mineral waters using the organo-modified electrode. The analytical range is from 0.003 to 1.5 mg/L for iodide ions and from 0.003 to 2.0 mg/L for selenite ions.
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References
Skal’nyi, A.V., Mikroelementy dlya vashego zdorov’ya (Microelements for Your Fitness), Moscow: ONIKS 21 Vek, 2003.
Avtsyn, A.P., Zhavoronkov, A.A., and Strochkova, A.S., Mikroelementozy cheloveka: Etiologiya, klassifikatsiya, organopatologiya (Human Enzymes with Microelements: Ethiology, Classification, and Organopathology), Moscow: Meditsina, 1991.
Garifzyanov, A.R., Budnikov, G.K., Toropova, V.F., and Gainutdinova, D.F., Zavod. Lab. Diagn. Mater., 2001, vol. 67, no. 1, p. 3.
Slepchenko, G.B., Dubova, N.M., Pikula, N.P., Bakibaev, A.A., Tartynova, M.I., Amerkhanova, Sh.K., and Deryabina, V.I., Vestn. Karagandinskogo Univ., Ser. Khim., 2011, no. 2, p. 8.
Rubinskaya, T.B., Kovaleva, S.V., Kulagin, E.M., and Gladyshev, V.P., J. Anal. Chem., 2003, vol. 58, no. 2, p. 165.
Zaitsev, N.K., Osipova, E.A., Fedulov, D.M., and Dedov, A.G., J. Anal. Chem., 2004, vol. 59, no. 5, p. 474.
Noskova, G.N., Tolmacheva, T.P., and Ivanova, E.E., Zavod. Lab. Diagn. Mater., 2004, vol. 70, no. 11, p. 9.
GOST (State Standard) R 52689-2006: Foods. Stripping Voltammetry Method to Iodine Concentration, 2006.
GOST (State Standard) R 52315-2005: Alcohol-Free Beverages, Mineral and Potable Water. A Stripping Voltammetry Method for determining Selenium Concentration, 2005.
Antonova, S.G., Noskova, G.N., and Elesova, E.E., Abstracts of Papers, Mater. I-oi Mezhdunarodnoi Rossiisko-Kazakhstanskoi konferentsii Khimiya i khimicheskaya tekhnologiya (Proc. 1st Int. Russia-Kazakhstan Conf. Chemistry and Chem. Technol.), Tomsk, 2011.
Budnikov, G.K., Evtyugin, G.A., and Maistrenko, V.N., Modifitsirovannye elektrody dlya vol’tamperometrii v khimii, biologii i meditsine (Dopped Electrodes for Voltammetry in Chemistry, Biology and Medicine), Moscow: BINOM. Laboratoriya znanii, 2010.
Dobrynina, T.Yu., Malakhova, N.A., and Brainina, Kh.Z., Use of Silver Nanoparticles in Voltammetry Analysis of Iodide, http://www.ags100.tpu.ru. Acessed May 10, 2012.
Titretir S., Erdoǧdu G., Karagözler, A.E., J. Anal. Chem., 2006, vol. 61, no. 6, p. 592.
Zakharova, E.A., Filichkina, O.G., and Deryabina, V.I., Abstracts of Papers, Tez. dokl. Vserossiiskoi nauchnoi konferentsii Ekoanalitika-2005 (Proc. All-Russia Conf. Ekoanalitika-2005), Yekaterinburg, 2005.
Deryabina, V.I., Cand. Sci. (Chem) Dissertation, Tomsk: Tomsk Politech. Univ., 2007.
Filimonov, V.D., Trusova, M.E., Postnikov, P.S., Kranokutskaya, E.A., Lee, Y.M., Hwang, H.Y., and Kim, H., Ki Whan, Ch., Org. Lett., 2008, vol. 10, p. 3961.
Slepchenko, G.B., Martynyuk, O.A., Trusova, M.E., and Postnikov, P.S., Fam Kam N’ung, Filimonov V. D, Zavod. Lab. Diagn. Mater., 2009, vol. 75, no. 12, p. 11.
Damaskin, B.B., Petrii, O.A., and Tsirlina, G.A., Elektrokhimiya (Electrochemistry), Moscow: Khimiya, 2008.
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Original Russian Text © V.I. Deryabina, G.B. Slepchenko, Fam Kam N’ung, Ho Shi Lin’, 2013, published in Zhurnal Analiticheskoi Khimii, 2013, Vol. 68, No. 10, pp. 991–994.
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Deryabina, V.I., Slepchenko, G.B., N’ung, F.K. et al. Voltammetry behavior of iodine and selenium on new organo-modified electrodes: Development of a procedure for the determination of iodine and selenium. J Anal Chem 68, 896–899 (2013). https://doi.org/10.1134/S1061934813100043
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DOI: https://doi.org/10.1134/S1061934813100043