Synthesis and Luminescent Properties of Eu3+, Gd3+, and Tb3+ Complexes with Quinoline-4-carboxylic Acids
- Авторы: Kotlova I.1, Kolokolov F.1, Dotsenko V.1,2, Aksenov N.2, Aksenova I.2
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Учреждения:
- Kuban State University
- North-Caucasus Federal University
- Выпуск: Том 89, № 12 (2019)
- Страницы: 2413-2419
- Раздел: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/223199
- DOI: https://doi.org/10.1134/S1070363219120144
- ID: 223199
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Аннотация
New complex compounds LnL3·nH2O (n = 5–10) have been synthesized on the basis of Eu3+, Gd3+, and Tb3+ salts and quinoline-4-carboxylic acid derivatives obtained via the Pfitzinger reaction. Composition and structure of the ligands and the resulting complex compounds have been confirmed by NMR and IR spectroscopy, thermogravimetry, and complexometric titration. Europium complex with 1,2,3,4-tetrahydroacridine-9-carboxylic acid has exhibited efficient luminescence.
Об авторах
I. Kotlova
Kuban State University
Автор, ответственный за переписку.
Email: kot-tlova@mail.ru
Россия, ul. Stavropol’skaya 149, Krasnodar, 350040
F. Kolokolov
Kuban State University
Email: kot-tlova@mail.ru
Россия, ul. Stavropol’skaya 149, Krasnodar, 350040
V. Dotsenko
Kuban State University; North-Caucasus Federal University
Email: kot-tlova@mail.ru
Россия, ul. Stavropol’skaya 149, Krasnodar, 350040; Stavropol
N. Aksenov
North-Caucasus Federal University
Email: kot-tlova@mail.ru
Россия, Stavropol
I. Aksenova
North-Caucasus Federal University
Email: kot-tlova@mail.ru
Россия, Stavropol