Adsorption of cis-dichlorodiammineplatinum by nanostructures based on single-domain magnetite

Petranovska, A. L., Abramov, N. V., Turanska, S. P., Gorbyk, P. P., Камінський, О. М., Кусяк, Н. В. (2015) Adsorption of cis-dichlorodiammineplatinum by nanostructures based on single-domain magnetite. Journal of Nanostructure in Chemistry, 5 (3). pp. 275-285. ISSN 2008-9244

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Magnetosensitive nanocomposites on the basis of monodomain magnetite Fe3O4/meso-2,3-dimercaptosuccinic acid, Fe3O4/c-aminopropyltriethoxysilane, Fe3O4/polyacrylamide, Fe3O4/hydroxyapatite were synthesized. Size distribution of magnetite nanoparticles in ensemble and their magnetic properties were studied. It has been shown that the magnetization curve of the liquid containing monodomain magnetite has a form that is characteristic for superparamagnetics, and its calculations in the framework of Langeven’s paramagnetism theory match satisfactorily to the experimental results. The highest adsorption parameters were observed for magnetosensitive nanocomposites Fe3O4/ polyacrylamide and Fe3O4/c-aminopropyltriethoxysilane. Prospects of the studied nanostructures for medicobiological and technical applications as adsorbents of cis-dichlorodiammineplatinum were shown.

Item Type: Article
Subjects: Q Science > QD Chemistry
Divisions: Faculty of Natural Sciences > Department of Chemistry
Depositing User: Олександр Сергійович Яценко
Date Deposited: 03 Sep 2015 10:47
Last Modified: 03 Sep 2015 10:57

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