Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/241537
Type: Artigo
Title: Magnetic hyperthermia in brick-like Ag@Fe3O4 core-shell nanoparticles
Author: Brollo, M. E. F.
Orozco-Henao, J. M.
López-Ruiz, R.
Muraca, D.
Dias, C. S. B.
Pirota, K. R.
Knobel, M.
Abstract: Heating efficiency of multifunctional Ag@Fe3O4 brick-like nanoparticles under alternating magnetic field was investigated by means of specific absorption rate (SAR) measurements, and compared with equivalent measurements for plain magnetite and dimer heteroparticles. The samples were synthesized by thermal decomposition reactions and present narrow size polydispersity and high degree of crystallinity. The SAR values are analyzed using the superparamagnetic theory, in which the basic morphology, size and dispersion of sizes play key roles. The results suggest that these novel brick-like nanoparticles are good candidates for hyperthermia applications, displaying heating efficiencies comparable with the most efficient plain nanoparticles. (C) 2015 Elsevier B.V. All rights reserved.
Heating efficiency of multifunctional Ag@Fe3O4 brick-like nanoparticles under alternating magnetic field was investigated by means of specific absorption rate (SAR) measurements, and compared with equivalent measurements for plain magnetite and dimer heteroparticles. The samples were synthesized by thermal decomposition reactions and present narrow size polydispersity and high degree of crystallinity. The SAR values are analyzed using the superparamagnetic theory, in which the basic morphology, size and dispersion of sizes play key roles. The results suggest that these novel brick-like nanoparticles are good candidates for hyperthermia applications, displaying heating efficiencies comparable with the most efficient plain nanoparticles.
Subject: Nanopartículas, Nanomagnetismo, Magnetita, Prata
Country: Holanda
Editor: Elsevier
Citation: Magnetic Hyperthermia In Brick-like Ag@fe3o4 Core-shell Nano Particles. Elsevier Science Bv, v. 397, p. 20-27 JAN-2016.
Rights: fechado
Identifier DOI: 10.1016/j.jmmm.2015.08.081
Address: https://www.sciencedirect.com/science/article/pii/S0304885315305072
Date Issue: 2016
Appears in Collections:IFGW - Artigos e Outros Documentos

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