Possibility to use of the Fe3O4/Ta2O5 core-shell nanoparticles in radiotherapy
Far Eastern Federal University, 690950, 8 Sukhanova St., Russia
2 Pacific State Medical University, 690002, 2 Ostryakova Avenue, Russia
3 Institute of Chemistry FEB RAS, 690022, 159, Prospekt 100-let Vladivostoku, Russia
4 G.B. Elyakov Pacific Institute of Bioorganic Chemistry FEB RAS, 690022, 159 Prospect 100 let Vladivostoku, Russia
5 Vladivostok’s Branch of the Customs Academy, 690034, 16v Strelkovaya st., Russia
* Corresponding author: firstname.lastname@example.org
Published online: 4 July 2018
The study was carried out of the possibility of using magnetic core-shell nanoparticles Fe3O4/Ta2O5 as a radio-modifier. It is investigated the influence of the inhomogeneous magnetic field on the distribution of the nanoparticles in the region of its maximum inhomogeneity. The increase of the core-shell nanoparticles’ concentration leads to the increase of the number of 511keV gamma-quanta. The absorption of gamma-quanta with lower energy (20-200 keV) increases with increase in concentration of nanoparticles.
© The Authors, published by EDP Sciences, 2018
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