Synthesis, Morphology, and Luminescence Properties of Poly(urethane-acrylate) Nanowires Bonding with the Eu(III) Complex

[Image: see text] Photoluminescent poly(urethane-acrylate) (PUA) nanowires are designed and synthesized through copolymerization of a presynthesized-europium (Eu) complex with active vinyl groups and a vinyl functionalized PUA macromonomer matrix, initiated by azobisisobutyronitrile. This procedure...

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Autores principales: Gao, Lijun, Li, Liuyang, Li, Yunqiu, Li, Min, Li, Cong, Cui, Jing, Yang, Haoran, Zhou, Liming, Fang, Shaoming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2020
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7528176/
https://www.ncbi.nlm.nih.gov/pubmed/33015438
http://dx.doi.org/10.1021/acsomega.0c01896
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author Gao, Lijun
Li, Liuyang
Li, Yunqiu
Li, Min
Li, Cong
Cui, Jing
Yang, Haoran
Zhou, Liming
Fang, Shaoming
author_facet Gao, Lijun
Li, Liuyang
Li, Yunqiu
Li, Min
Li, Cong
Cui, Jing
Yang, Haoran
Zhou, Liming
Fang, Shaoming
author_sort Gao, Lijun
collection PubMed
description [Image: see text] Photoluminescent poly(urethane-acrylate) (PUA) nanowires are designed and synthesized through copolymerization of a presynthesized-europium (Eu) complex with active vinyl groups and a vinyl functionalized PUA macromonomer matrix, initiated by azobisisobutyronitrile. This procedure provides a method to prepare PUA-Eu nanowires through in situ polymerization. Based on this, a series of PUA-Eu nanowires with diameters of 80–300 nm are successfully obtained in templates of anodized aluminum oxide by in situ polymerization. The obtained PUA-Eu nanowires display different morphologies such as sharp, round, and flat head by controlling the casting conditions. Furthermore, the PUA-Eu nanowires exhibit unique luminescence properties provided through Eu(III) elements, and the luminescence intensity significantly enhances with the increase in Eu complex concentration. PUA-Eu nanowires have longer fluorescence lifetimes than that of Eu complexes and PUA-Eu plates.
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spelling pubmed-75281762020-10-02 Synthesis, Morphology, and Luminescence Properties of Poly(urethane-acrylate) Nanowires Bonding with the Eu(III) Complex Gao, Lijun Li, Liuyang Li, Yunqiu Li, Min Li, Cong Cui, Jing Yang, Haoran Zhou, Liming Fang, Shaoming ACS Omega [Image: see text] Photoluminescent poly(urethane-acrylate) (PUA) nanowires are designed and synthesized through copolymerization of a presynthesized-europium (Eu) complex with active vinyl groups and a vinyl functionalized PUA macromonomer matrix, initiated by azobisisobutyronitrile. This procedure provides a method to prepare PUA-Eu nanowires through in situ polymerization. Based on this, a series of PUA-Eu nanowires with diameters of 80–300 nm are successfully obtained in templates of anodized aluminum oxide by in situ polymerization. The obtained PUA-Eu nanowires display different morphologies such as sharp, round, and flat head by controlling the casting conditions. Furthermore, the PUA-Eu nanowires exhibit unique luminescence properties provided through Eu(III) elements, and the luminescence intensity significantly enhances with the increase in Eu complex concentration. PUA-Eu nanowires have longer fluorescence lifetimes than that of Eu complexes and PUA-Eu plates. American Chemical Society 2020-09-15 /pmc/articles/PMC7528176/ /pubmed/33015438 http://dx.doi.org/10.1021/acsomega.0c01896 Text en This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Gao, Lijun
Li, Liuyang
Li, Yunqiu
Li, Min
Li, Cong
Cui, Jing
Yang, Haoran
Zhou, Liming
Fang, Shaoming
Synthesis, Morphology, and Luminescence Properties of Poly(urethane-acrylate) Nanowires Bonding with the Eu(III) Complex
title Synthesis, Morphology, and Luminescence Properties of Poly(urethane-acrylate) Nanowires Bonding with the Eu(III) Complex
title_full Synthesis, Morphology, and Luminescence Properties of Poly(urethane-acrylate) Nanowires Bonding with the Eu(III) Complex
title_fullStr Synthesis, Morphology, and Luminescence Properties of Poly(urethane-acrylate) Nanowires Bonding with the Eu(III) Complex
title_full_unstemmed Synthesis, Morphology, and Luminescence Properties of Poly(urethane-acrylate) Nanowires Bonding with the Eu(III) Complex
title_short Synthesis, Morphology, and Luminescence Properties of Poly(urethane-acrylate) Nanowires Bonding with the Eu(III) Complex
title_sort synthesis, morphology, and luminescence properties of poly(urethane-acrylate) nanowires bonding with the eu(iii) complex
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7528176/
https://www.ncbi.nlm.nih.gov/pubmed/33015438
http://dx.doi.org/10.1021/acsomega.0c01896
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