Silver-Containing Nanodispersions Based on the Water-Soluble Copolymer of N-Vinylpyrrolidone with Sodium N-Crotyl-4-aminosalicylate and Crotyl Alcohol: Synthesis and Spectroscopic, Structural, and Morphological Characteristics
Silver-containing nanocomposites based on N -vinylpyrrolidone–sodium N -crotyl-4-aminosalicylate–crotyl alcohol triple copolymer with the silver concentration varied in a wide range were synthesized. The influence of the silver content on the spectroscopic, structural, and morphological characterist...
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Veröffentlicht in: | Russian journal of applied chemistry 2021-03, Vol.94 (3), p.294-302 |
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Hauptverfasser: | , , , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
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Zusammenfassung: | Silver-containing nanocomposites based on
N
-vinylpyrrolidone–sodium
N
-crotyl-4-aminosalicylate–crotyl alcohol triple copolymer with the silver concentration varied in a wide range were synthesized. The influence of the silver content on the spectroscopic, structural, and morphological characteristics of silver-containing nanodispersions was demonstrated by UV/visible spectroscopy and by atomic force and transmission electron microscopy. The nanodispersions studied exhibit antibacterial activity toward S. aureus Gram-positive and
E. coli
Gram-negative bacteria, suppressing their growth at a silver concentration of 0.01 wt %. |
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ISSN: | 1070-4272 1608-3296 |
DOI: | 10.1134/S1070427221030046 |