Water-Soluble Luminescent Lanthanide Complexes Based on 2-Methacryloyloxyethyleniminodiacetic Acid Copolymers

2-Methacryloyloxyethyleniminodiacetic acid and its new water-soluble copolymers with N -vinylpyrrolidone have been synthesized. The interaction of the copolymers in dilute aqueous solutions with lanthanide ions has been studied. The study has revealed the 25-fold amplification of Eu 3+ luminescence...

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Published inDoklady. Chemistry Vol. 497; no. 1; pp. 49 - 53
Main Authors Nekrasova, T. N., Solovskii, M. V., Borisenko, M. S., Fisher, A. I., Panarin, E. F.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.03.2021
Springer Nature B.V
Subjects
Aqueous solutions
Bimetals
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Copolymers
Europium
Gadolinium
Industrial Chemistry/Chemical Engineering
Water chemistry
copolymers
2-methacryloyloxyethyleniminodiacetic acid
luminescence
complexation
vinylpyrrolidone
lanthanides
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Summary:2-Methacryloyloxyethyleniminodiacetic acid and its new water-soluble copolymers with N -vinylpyrrolidone have been synthesized. The interaction of the copolymers in dilute aqueous solutions with lanthanide ions has been studied. The study has revealed the 25-fold amplification of Eu 3+ luminescence in the polymer complex has been revealed as compared with a low-molecular-weight analog upon the formation of both heteroligand complexes with thenoyltrifluoroacetone and Eu 3+ and Gd 3+ heterometallic (bimetallic) complexes.
ISSN:0012-5008
1608-3113
DOI:10.1134/S0012500821030010