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Assembly of luminescent hybrids from co-polymers bearing functional 4-vinyl pyridine and europium aromatic carboxylate

Paper ID Volume ID Publish Year Pages File Format Full-Text
28832 44096 2006 5 PDF Available
Title
Assembly of luminescent hybrids from co-polymers bearing functional 4-vinyl pyridine and europium aromatic carboxylate
Abstract

Three binary europium complexes with benzoic acid and ortho (meta) methylbenzoic acids in the first stage. Then, these complexes were introduced into 4-vinyl pyridine-ethyl methacrylate co-polymer hosts using the former component as the second ligand. The composition of the hybrids was characterized by FT-IR and the photophysical property of them was investigated by UV spectra, luminescent spectra and luminescent lifetimes. The experiment results substantiate that 4-vinyl pyridine could co-ordinate to europium ions effectively with nitrogen atoms of the pyridine ring. Therefore, the intramolecular energy transfer process accomplished within polymer hybrids and red emissions of Eu3+ have been obtained.

Keywords
Europium ions; 4-Vinyl pyridine-methacrylate co-polymer; Luminescence; Hybrids
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Assembly of luminescent hybrids from co-polymers bearing functional 4-vinyl pyridine and europium aromatic carboxylate
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 177, Issue 1, 1 January 2006, Pages 1–5
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us