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Название Fluorometric determination of europium based on excitation energy transition in organized media
Автор Smirnova T. D., Shtykov S. N., Parashchenko I. I.
Информация об авторе Smirnova T. D., e-mail: smirnova@sgu.ru
Реферат The effect of second ligand, second rare earth element and micelles of nonionic surfactants on the sensitized fluorescence of europium thenoyltrifluoroacetone chelate in aqua solutions has been studied. It was shown that optimization of all mentioned factors allows additionally to enhance the intensity of europium sensitized fluorescence and as a result to reduce the europium limit of detection by three orders up to n·10–12 g/ml.
Ключевые слова Europium, complexation, energy transition, micelles, surface-active material, fluorescence.
Библиографический список 1. Zolin V. F., Koreneva L. G. Redkozemel'nyi zond v khimii I biologii. – M. : Nauka, 1980. – 348 p.
2. Lakowiscz J. R. Principles of fluorescence spectroscopy. — 3 ed. — N.Y. : Springer, 2006. — 954 p.
3. Motson G., Fleming J., Brooker S. // Adv. Inorg. Chem. 2004. Vol. 55. P. 361–431.
4. Brunet E., Juanes O., RodriguezUbis J. C. // Curr. Chem. Biol. 2007. Vol. 1. P. 11–39.
5. Egorova A. V., Skripinets Yu. V. Primenenie sensibilizirovannoy lyuminestsentsii ionov lantanoidov v bioanalize. – Odessa : Astroprint, 2008. – 200 p.
6. Matsuya T., Hoshino N., Okuyama T. // Curr. Anal. Chem. 2006. Vol. 2. P. 397–410.
7. Shtukov S. N., Kalashnikova N. V., Smirnova T. D., Zhemerichkin D. A. // Zhurn. analit. khimii. 2007. V. 62, № 2. P. 153-157.
8. Julian B., Planelles J., Cordoncillo E. et al. // J. Mater. Sci. 2006. Vol. 16. P. 4612–4618.
9. Wang G., Hai J., Matsumoto K. // Talanta. 2006. Vol. 70. P. 133–138.
10. Pal R., Parker D. // Organic and Biomolecular Chem. 2008. Vol. 6. P. 1020–1033.
11. Shtykov S. N., Rusanova T. Yu. // Rossiyskiy khim. zhurn. 2008. V. 52, .№ 2. P. 92-100.
12. Shtykov S. N., Kalashnikova N. V., Smirnova T. D., Konyukhova Yu. G. // Biomed. tekhnologii i radioelektronika. 2006. № 12. P. 4-9.
13. Poluektov N. S., Kononenko L. I., Efryushina N. P., Bel'tyukova S. V. Spektrofotometricheskie I lyumenestsentnye metody opredeleniya lantanoidov. – Kiev : Naukova dumka, 1989. – 256 p.
14. Lehn J.M. // Angew. Chem. Int. Ed. 1990. Vol. 29, N 11. P. 1304–1319.
15. Shtykov S. N. // Zhurn. analit. khimii. 2002. V. 57, № 10. P. 1018-1028.
Language of full-text русский
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