Tetraphenylporphyrine based nanosized film elements for detection of Eu(III) cations in water by fluorescent method
Authors:
- Anton V. LobanovALAnton V. Lobanov
- Н. А. РубцоваНРН. А. Рубцова
Open Access
- 29 June 2020
- journal article
- Published by N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences in Химическая безопасность / Chemical Safety Science
- Vol. 4 (1) , 31-37
Abstract
Показано, что мономолекулярный слой тетрафенилпорфирина в смеси со стеариновой кислотой, перенесенный на модифицированные кварцевые пластины, проявляет флуоресцентные свойства, чувствительные к присутствию катионов европия(III) в водных средах. Предложен сенсорный элемент для количественного определения европия в воде и определены его рабочие параметры. Monomolecular layer of tetraphenylporphyrin mixed with stearic acid transferred onto modified quartz plates is shown to exhibit fluorescent properties sensitive to the presence of europium(III) cations in aqueous media. A principal possibility of producing a sensor element for quantitative determination of europium in water is proposed, and its performance parameters are determined.Keywords
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