Ag+ Adsorption/Complexation Behavior of Polyurethanes of Fifferent Structure and Functionality

Please use this identifier to cite or link to this item: http://essuir.sumdu.edu.ua/handle/123456789/42516

Or use following links to share this resource in social networks: Recommend this item

Title	Ag+ Adsorption/Complexation Behavior of Polyurethanes of Fifferent Structure and Functionality
Authors	Tolstov, A.L. Slisenko, O.V. Matyushov, V.F.
ORCID
Keywords	Polyurethanes Silver Composites Thin Films Chemical Structure Complex
Type	Conference Papers
Date of Issue	2015
URI	http://essuir.sumdu.edu.ua/handle/123456789/42516
Publisher	Sumy State University
License	Copyright not evaluated
Citation	Tolstov, A.L. Ag+ Adsorption/Complexation Behavior of Polyurethanes of Fifferent Structure and Functionality [Текст] / A.L. Tolstov, O.V. Slisenko, V.F. Matyushov // Nanomaterials: Applications & Properties (NAP-2015) : Proceedings of the International Conference. — Sumy : Sumy State University, 2015. — V.4, No2. — 02NNSA09.
Abstract	Nanostructurized polyurethanes of different structure and functionality were obtained and used for studying silver ions adsorption from aqueous medium. Formation of (Ag+)n-polymer complexes was confirmed by combination of UV-vis/FTIR spectroscopy. Silver ions capacity of polyurethanes obtained reaches 1.1-1.4•10-5 mol/g for polymers based on polyester (polyether), aromatic diisocyanate and aminefunctionalized chain extender (cross-linker). Presence of urea fragments in polymer macrochains increase Ag+ adsorption capacity of polyurethanes as well.
Appears in Collections:	Наукові видання (ЕлІТ)