Please use this identifier to cite or link to this item:
Title: Magnetic bioactive SrFe 1<inf>2</inf>O<inf>19</inf>-SiO<inf>2</inf>-CaO- Na<inf>2</inf>O-P<inf>2</inf>O<inf>5</inf>glass-ceramics for hyperthermia treatment of bone cancer
Authors: W. Leenakul
P. Intawin
J. Ruangsuriya
P. Jantaratana
K. Pengpat
Keywords: Engineering
Materials Science
Physics and Astronomy
Issue Date: 1-Dec-2013
Abstract: The magnetic bioglass-ceramics were introduced for hyperthermia treatment of bone cancer. The aim of this work was to study the magnetic properties of ferrimagnetic glass-ceramics from SrFe12O19(SF)-SiO2-CaO-Na2O-P2O5system by using the modified solid-state sintering method. The results showed that sodium calcium silicate (Na4Ca4Si6O18), strontium iron oxide (SrFe12O19) and iron oxide (Fe2O3) were precipitated in all samples. The saturation magnetization (Ms), remanence (Mr) and coercivity (Hc) increased by the addition of SF in the bioglass. The samples were soaked in simulated body fluid (SBF) for 14 days in order to investigate the bioactivity of the samples in vitro. The apatite layer was found on the surface of all bioglass-ceramics confirming their biocompatibility and it increased with increasing strontium ferrite content. © 2013 Copyright Taylor and Francis Group, LLC.
ISSN: 16078489
Appears in Collections:CMUL: Journal Articles

Files in This Item:
There are no files associated with this item.

Items in CMUIR are protected by copyright, with all rights reserved, unless otherwise indicated.