Soft Matter, volume 18, issue 12, pages 2441-2451

New types of hyperbranched 1,2,3-triazole-alkoxysiloxane functional polymers for metal embedded nanocomposite surface coatings

Publication typeJournal Article
Publication date2022-02-23
Journal: Soft Matter
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor3.4
ISSN1744683X, 17446848
General Chemistry
Condensed Matter Physics
Abstract
In this study, using the "click-chemistry" azide-alkyne cycloaddition reaction, two new types of polymers, namely, water-soluble amine-functional and water-insoluble pyridine-functional hyperbranched 1,2,3-triazoleorganoethoxysiloxane polymers, capable of stabilizing ultra-small silver nanoparticles and efficient for chemical surface modification were synthesized and characterized by 1H-NMR, 13C-NMR, 29Si-NMR and FT-IR spectroscopy, MALDI and GPC. Coordinatively active hetero-organic polymers with a flexible branched polyethoxysiloxane backbone bearing chelating 1,2,3-triazolyl-dimethylamine and -pyridine conjugated functional groups were exploited towards coordination with Ag+ metal ions, and formation and stabilization of narrowly dispersed silver nanoparticles (Ag-NPs) obtained in the process of radiation induced metal ion reduction. The influence of the chemically assisted radiation process on the Ag-NP size and size distribution was investigated. Hyperbranched polyorganoethoxysiloxanes loaded with Ag-NPs were covalently cross-linked on a Stöber silica surface, demonstrating the efficiency of the developed hetero-organic functional polymers in the preparation of functional nanocomposite coatings for various applications (heterogeneous catalytic systems, antibacterial materials, nanoparticle-based optical sensing devices, etc.). The nanocomposites were investigated and characterized by TEM-EDS, DLS, UV-Vis spectroscopy and 29Si MAS NMR spectroscopy.

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Migulin D. A. et al. New types of hyperbranched 1,2,3-triazole-alkoxysiloxane functional polymers for metal embedded nanocomposite surface coatings // Soft Matter. 2022. Vol. 18. No. 12. pp. 2441-2451.
GOST all authors (up to 50) Copy
Migulin D. A., Rozanova J. V., Migulin V. A., Cherkaev G. V., Meshkov I. B., Zezin A. A., Muzafarov A. M. New types of hyperbranched 1,2,3-triazole-alkoxysiloxane functional polymers for metal embedded nanocomposite surface coatings // Soft Matter. 2022. Vol. 18. No. 12. pp. 2441-2451.
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TY - JOUR
DO - 10.1039/d1sm01801a
UR - https://doi.org/10.1039%2Fd1sm01801a
TI - New types of hyperbranched 1,2,3-triazole-alkoxysiloxane functional polymers for metal embedded nanocomposite surface coatings
T2 - Soft Matter
AU - Migulin, Dmitry A
AU - Rozanova, Julia V
AU - Migulin, Vasily A
AU - Cherkaev, Georgy V
AU - Meshkov, Ivan B
AU - Zezin, Alexey A
AU - Muzafarov, Aziz M.
PY - 2022
DA - 2022/02/23 00:00:00
PB - Royal Society of Chemistry (RSC)
SP - 2441-2451
IS - 12
VL - 18
SN - 1744-683X
SN - 1744-6848
ER -
BibTex |
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BibTex Copy
@article{2022_Migulin,
author = {Dmitry A Migulin and Julia V Rozanova and Vasily A Migulin and Georgy V Cherkaev and Ivan B Meshkov and Alexey A Zezin and Aziz M. Muzafarov},
title = {New types of hyperbranched 1,2,3-triazole-alkoxysiloxane functional polymers for metal embedded nanocomposite surface coatings},
journal = {Soft Matter},
year = {2022},
volume = {18},
publisher = {Royal Society of Chemistry (RSC)},
month = {feb},
url = {https://doi.org/10.1039%2Fd1sm01801a},
number = {12},
pages = {2441--2451},
doi = {10.1039/d1sm01801a}
}
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Migulin, Dmitry A., et al. “New types of hyperbranched 1,2,3-triazole-alkoxysiloxane functional polymers for metal embedded nanocomposite surface coatings.” Soft Matter, vol. 18, no. 12, Feb. 2022, pp. 2441-2451. https://doi.org/10.1039%2Fd1sm01801a.
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