Title of article
Adsorption of cis-dichlorodiammineplatinum by nanostructures based on single-domain magnetite
Author/Authors
Petranovska, A. L Chuiko Institute of Surface Chemistry - National Academy of Sciences of Ukraine - 17 General Naumov Str., Ukraine , Abramov, N. V Chuiko Institute of Surface Chemistry - National Academy of Sciences of Ukraine - 17 General Naumov Str., Ukraine , Turanska, S. P Chuiko Institute of Surface Chemistry - National Academy of Sciences of Ukraine - 17 General Naumov Str., Ukraine , Gorbyk, P. P Chuiko Institute of Surface Chemistry - National Academy of Sciences of Ukraine - 17 General Naumov Str., Ukraine , Kaminskiy, A. N Ivan Franko Zhytomyr State University - 40 V. Berdychevska Str. , Ukraine , Kusyak, N. V Ivan Franko Zhytomyr State University - 40 V. Berdychevska Str. , Ukraine
Pages
11
From page
275
To page
285
Abstract
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.
Keywords
Adsorption , cis-dichlorodiammineplatinum , Magnetite , Nanocomposites , Surface , Adsorbents
Journal title
Astroparticle Physics
Serial Year
2015
Record number
2436158
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