Synthesis and Adsorption Properties of 4-Vinylpyridine and Styrene Copolymer In Situ Immobilized on Silica Surface

Copolymer of 4-vinylpyridine with styrene was in situ immobilized on silica gel surface via the heterogeneous radical polymerization. Anchorage of the copolymer on the surface layer was confirmed by IR spectroscopy. The quantity of copolymer on the silica gel surface was evaluated as 25.73 wt.% by T...

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Autores principales: Yanovska, E. S., Vretik, L. O., Nikolaeva, O. A., Polonska, Y., Sternik, D., Kichkiruk, O. Yu.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2017
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5364130/
https://www.ncbi.nlm.nih.gov/pubmed/28340527
http://dx.doi.org/10.1186/s11671-017-1991-2
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author Yanovska, E. S.
Vretik, L. O.
Nikolaeva, O. A.
Polonska, Y.
Sternik, D.
Kichkiruk, O. Yu.
author_facet Yanovska, E. S.
Vretik, L. O.
Nikolaeva, O. A.
Polonska, Y.
Sternik, D.
Kichkiruk, O. Yu.
author_sort Yanovska, E. S.
collection PubMed
description Copolymer of 4-vinylpyridine with styrene was in situ immobilized on silica gel surface via the heterogeneous radical polymerization. Anchorage of the copolymer on the surface layer was confirmed by IR spectroscopy. The quantity of copolymer on the silica gel surface was evaluated as 25.73 wt.% by TG and DSC-MS analysis. “Islet” location of polymer layer on the silica surface was confirmed by the scanning electron microscopy. A high adsorption activity of silica gel with immobilized copolymer towards microquantitatives of Cu(II), Cd(II), Pb(II), Fe(III), and Ni(II) ions in steady state conditions as well as of Ni(II) ions in dynamic regime was found.
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spelling pubmed-53641302017-04-10 Synthesis and Adsorption Properties of 4-Vinylpyridine and Styrene Copolymer In Situ Immobilized on Silica Surface Yanovska, E. S. Vretik, L. O. Nikolaeva, O. A. Polonska, Y. Sternik, D. Kichkiruk, O. Yu. Nanoscale Res Lett Nano Express Copolymer of 4-vinylpyridine with styrene was in situ immobilized on silica gel surface via the heterogeneous radical polymerization. Anchorage of the copolymer on the surface layer was confirmed by IR spectroscopy. The quantity of copolymer on the silica gel surface was evaluated as 25.73 wt.% by TG and DSC-MS analysis. “Islet” location of polymer layer on the silica surface was confirmed by the scanning electron microscopy. A high adsorption activity of silica gel with immobilized copolymer towards microquantitatives of Cu(II), Cd(II), Pb(II), Fe(III), and Ni(II) ions in steady state conditions as well as of Ni(II) ions in dynamic regime was found. Springer US 2017-03-23 /pmc/articles/PMC5364130/ /pubmed/28340527 http://dx.doi.org/10.1186/s11671-017-1991-2 Text en © The Author(s). 2017 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Nano Express
Yanovska, E. S.
Vretik, L. O.
Nikolaeva, O. A.
Polonska, Y.
Sternik, D.
Kichkiruk, O. Yu.
Synthesis and Adsorption Properties of 4-Vinylpyridine and Styrene Copolymer In Situ Immobilized on Silica Surface
title Synthesis and Adsorption Properties of 4-Vinylpyridine and Styrene Copolymer In Situ Immobilized on Silica Surface
title_full Synthesis and Adsorption Properties of 4-Vinylpyridine and Styrene Copolymer In Situ Immobilized on Silica Surface
title_fullStr Synthesis and Adsorption Properties of 4-Vinylpyridine and Styrene Copolymer In Situ Immobilized on Silica Surface
title_full_unstemmed Synthesis and Adsorption Properties of 4-Vinylpyridine and Styrene Copolymer In Situ Immobilized on Silica Surface
title_short Synthesis and Adsorption Properties of 4-Vinylpyridine and Styrene Copolymer In Situ Immobilized on Silica Surface
title_sort synthesis and adsorption properties of 4-vinylpyridine and styrene copolymer in situ immobilized on silica surface
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5364130/
https://www.ncbi.nlm.nih.gov/pubmed/28340527
http://dx.doi.org/10.1186/s11671-017-1991-2
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