Journal of Analytical Chemistry

, Volume 61, Issue 3, pp 273–278 | Cite as

Thermochemical reactions of tin, lead, and antimony iodination in a small chamber electrode in determining metals by atomic emission spectrometry

  • M. T. Gazieva
  • E. A. Pometun
  • D. N. Pachadzhanov


Thermochemical reactions of tin, antimony, and lead iodination in a cavity of a small chamber electrode were studied. These reactions reduce the detection limits for analytes. It was shown that alkali and alkaline-earth metal iodides cannot be iodination agents. It was shown by spectrographic measurements that cadmium iodide mixed with carbon powder is the most efficient iodination agent. At the optimum conditions for analyte vaporization, the macrcomponents of the sample matrix (sodium, potassium, calcium, magnesium, aluminum, and iron) have almost no effect on the results of analysis. Based on the results obtained, a method was developed for determining tin, antimony, and lead in mineral stocks by atomic emission spectroscopy.


Magnesium Cadmium Iodide Antimony Atomic Emission 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.


  1. 1.
    Pometun, E.A., Kopp, A.I., and Romaikina, E.P., Zh. Anal. Khim., 1969, vol. 24, no. 4, p. 522.Google Scholar
  2. 2.
    Pometun, E.A., Romaikina, E.P., Korsun, V.I., Gazieva, M.T., and Khaimova, Sh.M., Zh. Anal. Khim., 1971, vol. 24, no. 9. p. 1707.Google Scholar
  3. 3.
    Semenova, A.A., Kuzyakov, Yu. Ya., Semenenko K.A., and Gavrilova N.K., Zh. Anal. Khim., 1979, vol. 34, no. 11, p. 2145.Google Scholar
  4. 4.
    Zavorotnova, G.I., Zh. Anal. Khim., 1965, vol. 20, no. 6, p. 671.Google Scholar
  5. 5.
    Kul’skaya, O.A. and Kozak, S.A., Spektral’noe i spektrokhimicheskoe opredelenie redkikh, malykh i porodoobrazuyushchikh elementov (Spectral and Spectrochemical Determination of Rare, Minor, and Rock-Forming Elements), Kiev: Naukova Dumka, 1972.Google Scholar
  6. 6.
    Rusanov, A.K., Osnovy kolichestvennogo analiza rud i mineralov (Basic Quantitative Analysis of Ores and Minerals), Moscow: Nedra, 1978.Google Scholar
  7. 7.
    Pometun, E.A., Zh. Anal. Khim., 1965, vol. 20, no. 6, p. 789.Google Scholar
  8. 8.
    Davydova, Z.M., Gazieva, M.T., Pometun, E.A., and Koreshina, Yu.B., Dokl. Akad. Nauk Tadzh. SSR, 1972, vol. 15, no. 5, p. 43.Google Scholar
  9. 9.
    Instruktsiya po geokhimicheskim metodam poiskov rudnykh mestorozhdenii (Instruction on Geochemical Methods for Searching for Ore Fields), Moscow: Nedra, 1965.Google Scholar
  10. 10.
    Pometun, E.A., Izv. Akad. Nauk Tadzh. SSR, Otd. Geologo-Khim. Tekhn. Nauk, 1962, vol. 9, no. 3, p. 24.Google Scholar
  11. 11.
    Pometun, E.A., Cand. Sci. (Chem.) Dissertation, Dushanbe, 1965.Google Scholar
  12. 12.
    Krestovnikov, A.N., Vladimirov, L.P., Gulyanitskii, B.S., and Fisher, I.Ya., Spravochnik po raschetam ravnovesii metallurgicheskikh reaktsii (Reference Book on the Calculation of Equilibria in Metallurgical Reactions), Moscow: Metallurgizdat, 1963.Google Scholar
  13. 13.
    Spravochnik khimika (Chemist’s Handbook), Moscow, 1966, vol. 1.Google Scholar
  14. 14.
    American Society for Testing Materials, PV, 1966.Google Scholar
  15. 15.
    Zaidel’, A.N., Kaliteevskii, N.N., Lipis, L.V., and Chaika, M.P., Emissionnyi spektral’nyi analiz atomnykh materialov (Emission Spectrochemical Analysis of Atomic Materials), Moscow, Fizmatgiz, 1960.Google Scholar

Copyright information

© Pleiades Publishing, Inc. 2006

Authors and Affiliations

  • M. T. Gazieva
    • 1
  • E. A. Pometun
    • 2
  • D. N. Pachadzhanov
    • 3
  1. 1.Division of Pharmaceutical and Toxicological ChemistryTajik Abuali Ibnsino State Medical UniversityDushanbeTajikistan
  2. 2.Division of Analytical ChemistryTajik State National UniversityDushanbeTajikistan
  3. 3.Institute of ChemistryAcademy of Sciences of TadjikistanDushanbeTajikistan

Personalised recommendations