Solvothermal synthesis of Sm 3+ -doped Fe 3 O 4 nanoparticles.

Autor: Lastovina TA; International Research Center 'Smart materials', Southern Federal University, 5, Zorge Str., Rostov-on-Don 344090, Russia. Electronic address: lastovina@sfedu.ru., Budnyk AP; International Research Center 'Smart materials', Southern Federal University, 5, Zorge Str., Rostov-on-Don 344090, Russia., Kudryavtsev EA; Joint Research Center 'Diagnostics of structure and properties of nanomaterials', Belgorod National Research University, 85, Pobedy Str., Belgorod 308015, Russia., Nikolsky AV; Research Institute of Physics, Southern Federal University, 194, Stachki ave., 344090, Russia., Kozakov AT; Research Institute of Physics, Southern Federal University, 194, Stachki ave., 344090, Russia., Chumakov NK; National Research Centre, Kurchatov Institute, 1, Akademika Kurchatova sq., Moscow 123182, Russia., Emelyanov AV; National Research Centre, Kurchatov Institute, 1, Akademika Kurchatova sq., Moscow 123182, Russia., Soldatov AV; International Research Center 'Smart materials', Southern Federal University, 5, Zorge Str., Rostov-on-Don 344090, Russia.
Jazyk: angličtina
Zdroj: Materials science & engineering. C, Materials for biological applications [Mater Sci Eng C Mater Biol Appl] 2017 Nov 01; Vol. 80, pp. 110-116. Date of Electronic Publication: 2017 May 14.
DOI: 10.1016/j.msec.2017.05.087
Abstrakt: Magnetic iron oxide nanoparticles doped with samarium were prepared by solvothermal polyol method. An introduction of 2,2'-bipyridine during the synthesis reduces the particle diameter to about 9nm in average. The difference in physical and magnetic properties of the samples prepared with and without capping agent was outlined on the basis of complex characterization by a number of experimental techniques. The characteristics of resulted product make it suitable for biomedical applications, for instance, as a contrast agent for MRI.
(Copyright © 2017 Elsevier B.V. All rights reserved.)
Databáze: MEDLINE
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