ArticleName
Photometric determination of copper (II) with chromeazurol S and cationic surface-active material in the presence of strong electrolytes
ArticleAuthor
Sumina Е. G.
ArticleAuthorData
Sumina Е. G., e-mail: SuminaEG@yandex.ru
Abstract
Optimum conditions of photometric determination of copper (II) with chromeazurol S and chloride of cetylpyridinium in the presence of strong electrolytes are chosen. The model mixtures containing copper and various ions of metals are analysed. Comparison of the developed technique with the best of known methods of photometric determination of copper is realized.
keywords
Photometry, chromeazurol S, ions of metals, copper, electrolyte.
References
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2. Buresova J., Кuban V., Sommer L. // Collect. Czech. Chem. Communs. 1982. Vol. 47, N 5. P. 1321–1333.
3. Nishida H. // Bunseki kagaku, Jap. Analyst. 1978. Vol. 27, N 2. P. 77–81.
4. Nishida H., Nishida Т., Sato К. // Ibid. 1974. Vol. 23, N 12. P. 1479–1484.
5. Shtykov S. N., Sumina E. G., Chernova R. K., Semenenko E. V. // Zhurn. analit. khimii. 1984. V. 39, № 6. P. 1029-1033.
6. Chernova R. K., Sumina E. G., Shtykov S. N. // XVI Vsesoyuznoe Chugaevskoe soveshchanie po khimii kompleksnykh soedineniy : tez. dokl. – Krasnoyarsk, 1987. V. 1. P. 211.
7. Mustafin I. S., Frumina N. S., Intelegator M. D. Assortiment reaktivov na med'. – M. : NIITEKhIM, 1969. – 137 p.
8. Agnihotri N. K., Singh V. K., Singh H. B. // Talanta. 1997. Vol.45, N 2. P. 331–341.
9. Kaur V., Malik A. K., Verma N. // Anal. Lett. 2007. Vol. 40, N 12. P. 2360–2373.
Language of full-text
russian
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