pH-sensitive Hybrid Hydrogel Materials with Incorporated Nanoparticles

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Title	pH-sensitive Hybrid Hydrogel Materials with Incorporated Nanoparticles
Authors	Kryklia, S.O. Samchenko, Yu.M. Poltoratska, T.P. Konovalova, V.V.
Keywords	Hydrogels Polymer composites Nanocomposites
Type	Article
Date of Issue	2014
URI	http://essuir.sumdu.edu.ua/handle/123456789/37216
Publisher	Sumy State University
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Citation	Proc. NAP 3, 02NNSA14 (2014)
Abstract	Synthesis and physico-chemical studies of new promising hybrid hydrogels based on polyvinyl alcohol (PVA) acetales and copolymer hydrogels based on vinyl monomers have been studied. Acrylamide, N-Isopropylacrylamide and Acrylic acid were used as components of interpenetrating networks based on PVA acetals. Sponge acetales of polyvinyl alcohol were used as enforcing net. Study of swelling kinetics as compared to solvents of various nature (water in various pH, ethanol, toluene etc) was carried out. IR comparative spectra were obtained for different composites. High anti-bacterial action of the synthesized nanocomposites containing silver towards gram-positive and gram-negative bacteria has been demonstrated.
Appears in Collections:	Наукові видання (ЕлІТ)