Features of the Preparation and Luminescence of Langmuir-Blodgett Films Based on the Tb(III) Complex with 3-Methyl-1-phenyl-4-stearoylpyrazol-5-one and 2,2′-Bipyridine

In this study, we investigated the effect of terbium ions (Tb(3+)) on the subphases of the limiting area of the molecule for the complex compound (CC) TbL(3)∙bipy (where HL is 3-methyl-1-phenyl-4-stearoylpyrazol-5-one and bipy is 2,2′-bipyridine). We examined the Langmuir monolayer and the change in...

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Autores principales: Devterova, Julia, Kirillov, Kirill, Nikolaev, Anton, Sokolov, Michail, Shul’gin, Victor, Gusev, Alexey, Panyushkin, Victor, Linert, Wolfgang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8840368/
https://www.ncbi.nlm.nih.gov/pubmed/35161072
http://dx.doi.org/10.3390/ma15031127
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author Devterova, Julia
Kirillov, Kirill
Nikolaev, Anton
Sokolov, Michail
Shul’gin, Victor
Gusev, Alexey
Panyushkin, Victor
Linert, Wolfgang
author_facet Devterova, Julia
Kirillov, Kirill
Nikolaev, Anton
Sokolov, Michail
Shul’gin, Victor
Gusev, Alexey
Panyushkin, Victor
Linert, Wolfgang
author_sort Devterova, Julia
collection PubMed
description In this study, we investigated the effect of terbium ions (Tb(3+)) on the subphases of the limiting area of the molecule for the complex compound (CC) TbL(3)∙bipy (where HL is 3-methyl-1-phenyl-4-stearoylpyrazol-5-one and bipy is 2,2′-bipyridine). We examined the Langmuir monolayer and the change in the luminescence properties of TbL(3)∙bipy-based Langmuir-Blodgett films (LBFs). The analysis of the compression isotherms, infrared, and luminescence spectra of TbL(3)∙bipy LBFs was performed by varying the concentration of Tb(3+) in the subphases. Our results demonstrate the partial dissociation of the CC at concentrations of C(Tb(3+)) < 5 × 10(−4) M.
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spelling pubmed-88403682022-02-13 Features of the Preparation and Luminescence of Langmuir-Blodgett Films Based on the Tb(III) Complex with 3-Methyl-1-phenyl-4-stearoylpyrazol-5-one and 2,2′-Bipyridine Devterova, Julia Kirillov, Kirill Nikolaev, Anton Sokolov, Michail Shul’gin, Victor Gusev, Alexey Panyushkin, Victor Linert, Wolfgang Materials (Basel) Article In this study, we investigated the effect of terbium ions (Tb(3+)) on the subphases of the limiting area of the molecule for the complex compound (CC) TbL(3)∙bipy (where HL is 3-methyl-1-phenyl-4-stearoylpyrazol-5-one and bipy is 2,2′-bipyridine). We examined the Langmuir monolayer and the change in the luminescence properties of TbL(3)∙bipy-based Langmuir-Blodgett films (LBFs). The analysis of the compression isotherms, infrared, and luminescence spectra of TbL(3)∙bipy LBFs was performed by varying the concentration of Tb(3+) in the subphases. Our results demonstrate the partial dissociation of the CC at concentrations of C(Tb(3+)) < 5 × 10(−4) M. MDPI 2022-01-31 /pmc/articles/PMC8840368/ /pubmed/35161072 http://dx.doi.org/10.3390/ma15031127 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Devterova, Julia
Kirillov, Kirill
Nikolaev, Anton
Sokolov, Michail
Shul’gin, Victor
Gusev, Alexey
Panyushkin, Victor
Linert, Wolfgang
Features of the Preparation and Luminescence of Langmuir-Blodgett Films Based on the Tb(III) Complex with 3-Methyl-1-phenyl-4-stearoylpyrazol-5-one and 2,2′-Bipyridine
title Features of the Preparation and Luminescence of Langmuir-Blodgett Films Based on the Tb(III) Complex with 3-Methyl-1-phenyl-4-stearoylpyrazol-5-one and 2,2′-Bipyridine
title_full Features of the Preparation and Luminescence of Langmuir-Blodgett Films Based on the Tb(III) Complex with 3-Methyl-1-phenyl-4-stearoylpyrazol-5-one and 2,2′-Bipyridine
title_fullStr Features of the Preparation and Luminescence of Langmuir-Blodgett Films Based on the Tb(III) Complex with 3-Methyl-1-phenyl-4-stearoylpyrazol-5-one and 2,2′-Bipyridine
title_full_unstemmed Features of the Preparation and Luminescence of Langmuir-Blodgett Films Based on the Tb(III) Complex with 3-Methyl-1-phenyl-4-stearoylpyrazol-5-one and 2,2′-Bipyridine
title_short Features of the Preparation and Luminescence of Langmuir-Blodgett Films Based on the Tb(III) Complex with 3-Methyl-1-phenyl-4-stearoylpyrazol-5-one and 2,2′-Bipyridine
title_sort features of the preparation and luminescence of langmuir-blodgett films based on the tb(iii) complex with 3-methyl-1-phenyl-4-stearoylpyrazol-5-one and 2,2′-bipyridine
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8840368/
https://www.ncbi.nlm.nih.gov/pubmed/35161072
http://dx.doi.org/10.3390/ma15031127
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