Thermal and Luminescent Properties of Multi-Ligand Complexes of Europium(III) with Pyrazine-2-carboxylic Acid
- Авторлар: Kalinovskaya I.V.1, Zadorozhnaya A.N.2, Kuryavy V.G.1, Popov L.D.3
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Мекемелер:
- Institute of Chemistry, Far-Eastern Branch of the Russian Academy of Sciences
- Pacific State Medical University of the Ministry of Health of the Russian Federation
- Southern Federal University
- Шығарылым: Том 94, № 6 (2024)
- Беттер: 775-784
- Бөлім: Articles
- URL: https://rjpbr.com/0044-460X/article/view/667395
- DOI: https://doi.org/10.31857/S0044460X24060116
- EDN: https://elibrary.ru/EYJVJK
- ID: 667395
Дәйексөз келтіру
Аннотация
Eu(III) compounds with pyrazine-2-carboxylic acid and nitrogen- and phosphorus-containing neutral ligands were synthesized. Using the methods of chemical elemental and thermal analysis and IR spectroscopy, the composition of the complexes and the method of coordination of carboxylate ions were established. The most thermally stable compounds have been identified. The luminescent characteristics of complex compounds have been studied. It was found that the maximum luminescence intensity is characteristic of europium(III) pyrazinate with triphenylphosphine oxide. The morphological structure and dispersion of the complexes were determined.
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Толық мәтін

Авторлар туралы
I. Kalinovskaya
Institute of Chemistry, Far-Eastern Branch of the Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: kalinovskaya@ich.dvo.ru
ORCID iD: 0000-0001-6858-6595
Ресей, Vladivostok
A. Zadorozhnaya
Pacific State Medical University of the Ministry of Health of the Russian Federation
Email: kalinovskaya@ich.dvo.ru
ORCID iD: 0000-0002-1494-3769
Ресей, Vladivostok
V. Kuryavy
Institute of Chemistry, Far-Eastern Branch of the Russian Academy of Sciences
Email: kalinovskaya@ich.dvo.ru
Ресей, Vladivostok
L. Popov
Southern Federal University
Email: kalinovskaya@ich.dvo.ru
ORCID iD: 0000-0001-9565-8005
Ресей, Rostov-on-Don
Әдебиет тізімі
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