New heat generation material in AC magnetic field for Y3Fe5O12-based powder material synthesized by reverse coprecipitation method

被引:14
作者
Aono, Hiromichi [1 ]
Moritani, Kenji [1 ]
Naohara, Takashi [1 ]
Maehara, Tsunehiro [1 ]
Hirazawa, Hideyuki [2 ]
Watanabe, Yuji [3 ]
机构
[1] Ehime Univ, Grad Sch Sci & Engn, Matsuyama, Ehime 7908577, Japan
[2] Niihama Natl Coll Technol, Dept Environm Mat Engn, Niihama 7928580, Japan
[3] Ehime Univ, Grad Sch Med, Dept Organ Regenerat Surg, Toon 7910295, Japan
关键词
Magnetic materials; Ceramics; Y3Fe5O12; Heat generation ability; AC magnetic field; Coagulation therapy; INTRACELLULAR HYPERTHERMIA; FERRITE POWDER;
D O I
10.1016/j.matlet.2011.02.034
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We found the most promising powder material for the application of the thermal coagulation therapy for the treatment of cancerous tissues. The maximum heat generation ability (Delta T = 40-77 degrees C, 370 kHz, 1.77 kA.m(-1)) was obtained for the powder materials by the calcination at 1100 degrees C for the Y3 - XGdXFe5O12 system. This Delta T value is higher than ca. Delta T = 30 degrees C in same magnetic field for fine FeFe2O4 particles as the candidate material for this type of therapy. The particle growth with the formation of the cubic single phase might influence to the high heat generation. As an unexpected result, the Gd3Fe5O12 (X=3) has no heat generation ability in an AC magnetic field. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:1454 / 1456
页数:3
相关论文
共 8 条
[1]   Synthesis of fine magnetite powder using reverse coprecipitation method and its heating properties by applying AC magnetic field [J].
Aono, H ;
Hirazawa, H ;
Naohara, T ;
Maehara, T ;
Kikkawa, H ;
Watanabe, Y .
MATERIALS RESEARCH BULLETIN, 2005, 40 (07) :1126-1135
[2]   Preparation of fine Mg1-xCaxFe2O4 powder using reverse coprecipitation method for thermal coagulation therapy in an ac magnetic field [J].
Hirazawa, Hideyuki ;
Kusamoto, Satoshi ;
Aono, Hiromichi ;
Naohara, Takashi ;
Mori, Kensaku ;
Hattori, Yasumasa ;
Maehara, Tsunehiro ;
Watanabe, Yuji .
JOURNAL OF ALLOYS AND COMPOUNDS, 2008, 461 (1-2) :467-473
[3]   High-heat generation ability in AC magnetic field for Ti tube filled with ferrite powder [J].
Hirazawa, Hideyuki ;
Uchihara, Kodai ;
Aono, Hiromichi ;
Hiraoka, Koichi ;
Naohara, Takashi ;
Nomura, Shinfuku ;
Maehara, Tsunehiro ;
Watanabe, Yuji .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2006, 45 (11) :8673-8675
[4]   Endocytosis of dextran and silan-coated magnetite nanoparticles and the effect of intracellular hyperthermia on human mammary carcinoma cells in vitro [J].
Jordan, A ;
Scholz, R ;
Wust, P ;
Schirra, H ;
Schiestel, T ;
Schmidt, H ;
Felix, R .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1999, 194 (1-3) :185-196
[5]   Size dependence of specific power absorption of Fe3O4 particles in AC magnetic field [J].
Ma, M ;
Wu, Y ;
Zhou, H ;
Sun, YK ;
Zhang, Y ;
Gu, N .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2004, 268 (1-2) :33-39
[6]   Selection of ferrite powder for thermal coagulation therapy with alternating magnetic field [J].
Maehara, T ;
Konishi, K ;
Kamimori, T ;
Aono, H ;
Hirazawa, H ;
Naohara, T ;
Nomura, S ;
Kikkawa, H ;
Watanabe, Y ;
Kawachi, K .
JOURNAL OF MATERIALS SCIENCE, 2005, 40 (01) :135-138
[7]   Heating of ferrite powder by an AC magnetic field for local hyperthermia [J].
Maehara, T ;
Konishi, K ;
Kamimori, T ;
Aono, H ;
Naohara, T ;
Kikkawa, H ;
Watanabe, Y ;
Kawachi, K .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2002, 41 (3A) :1620-1621
[8]   Intracellular hyperthermia for cancer using magnetite cationic liposomes [J].
Shinkai, M ;
Yanase, M ;
Suzuki, M ;
Honda, H ;
Wakabayashi, T ;
Yoshida, J ;
Kobayashi, T .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1999, 194 (1-3) :176-184