Prediction of thermal coagulation by AC inductive heating of Mg1-xCaxFe2O4 ferrite powder

被引：0
作者：
S. Nomura
S. Mukasa
T. Miyoshi
N. Okabe
T. Maehara
H. Aono
H. Kikkawa
K. Satou
S. Yumi
Y. Watanabe
机构：
[1] Ehime University,Department of Mechanical Engineering, Faculty of Engineering
[2] Ehime University,Department of Physics, Faculty of Science
[3] Ehime University,Department of Materials Science and Engineering, Faculty of Engineering
[4] Ehime University,The 2nd Department of Surgery
来源：
Journal of Materials Science | 2006年 / 41卷
关键词：
Polymer; Magnetic Field; Heat Transfer; Ferrite; Generate Characteristic;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The purpose of this study is to investigate the thermal characteristics of Mg1−XCaXFe2O4 ferrite powder by applying AC magnetic field and to predict the effect of thermal coagulation in vivo. We found that heating characteristics of the ferrite powder became greater as the frequency through the 400 kHz to 700 kHz range. The highest heat generation was attained using 7–15 nm ferrite powder. We also carried out a heat transfer simulation in which we were able to demonstrate that this material has sufficient heat generating characteristics to thermally coagulate a tumor cell and that it is possible to predict the range of the coagulation from the present simulation.
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页码：2989 / 2992
页数：3
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