Title :
Nanoparticles of ferromagnetic materials and possibilities of their application in the hyperthermia of malignant tumors
Author :
Belous, A. ; Solopan, S. ; Yelenich, A. ; Bubnovskaya, L. ; Osinsky, S.
Author_Institution :
V.I. Vernadskii Inst. of Gen. & Inorg. Chem., Kiev, Ukraine
Abstract :
Slightly agglomerated, crystalline nanoparticles of ferromagnetic compounds with spinel and perovskite La1-xSrxMnO3 structure have been synthesized by the sol-gel method, precipitation from glycol solutions and using microemulsion technique. “Core/shell” La1-xSrxMnO3/SiO2 structure have been developed. Magnetic properties of the synthesized nanoparticles have been investigated. It was shown that the obtained nanoparticles exhibit superparamagnetic properties. It has been found that the synthesized nanoparticles have promise in hyperthermia of cancer cells.
Keywords :
biomedical materials; cancer; cellular biophysics; ferromagnetic materials; hyperthermia; lanthanum compounds; magnetic particles; microemulsions; nanofabrication; nanomagnetics; nanomedicine; nanoparticles; patient treatment; precipitation (physical chemistry); silicon compounds; sol-gel processing; strontium compounds; superparamagnetism; tumours; La1-xSrxMnO3-SiO2; agglomerated crystalline nanoparticles; cancer cells; core-shell structure; ferromagnetic compounds; ferromagnetic materials; glycol solutions; hyperthermia; malignant tumors; microemulsion technique; perovskite structure; precipitation; sol-gel method; spinel structure; superparamagnetic properties; Hyperthermia; Iron; Magnetic fields; Magnetic liquids; Nanoparticles; Rats; Tumors; hyperthermia; nanoparticle; precipitation; spinel perovskite;
Conference_Titel :
Electronics and Nanotechnology (ELNANO), 2013 IEEE XXXIII International Scientific Conference
Conference_Location :
Kiev
Print_ISBN :
978-1-4673-4669-6
DOI :
10.1109/ELNANO.2013.6552060