The Heating Effect of the Biocompatible Ferrofluidin an Alternating Magnetic Field

• Autorzy: Skumiel A. , Łabowski M.
• Języki publikacji: EN

Abstrakty

EN

Results of the calorimetric measurements, in the range from 70 kHz up to 1.7 MHz, confirmed the suitability of the use of the ferrofluid studied in magnetic fluid hyperthermia, especially in the frequency range from 600 do 800 kHz. The H2 - law type dependence of the specific absorption rate on the square amplitude of the magnetic field testifies to the presence of superparamagnetic particles in the ferrofluid. The thickness of the surfactant layer was determined on the basis of the magnetic and calorimetric measurements.

Słowa kluczowe

EN

Brownian losses; heating; Medical hyperthermia; hydrodynamic radius

• Wydawca: Silesian Division of Polish Acoustical Society
• Czasopismo: Molecular and Quantum Acoustics
• Rocznik: 2006
• Tom: Vol. 27
• Strony: 233--238
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Skumiel A.

autor

Łabowski M.

• Institute of Acoustics, A. Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland,

Bibliografia

• 1.J.Giri, P.Pradhan, T.Sriharsha & D.Bahadur, Journal of Applied Physics, 97, 10Q916/1-10Q916/3, (2005).
• 2.R. E. Rosensweig, J. Magn. Magn. Mater. 252, 370-374, (2002).
• 3.Q.A.Pankhurst, J.Connolly, S.K.Jones, & J.Dobson, J. Phys. D: Appl. Phys. 36, R167-R181, (2003).
• 4.A.Józefczak, A.Skumiel, M. Timko, P. Kopcansky, M. Koneracka, Archives of Acoustics, 30, 4, 9-12, (2005).
• 5.E.Blums, A.Cebers, M.M.Maiorov, Magnetic Fluids, Walter de Gruyter, Berlin, New York, 1997.
• 6.R.Hiergeist, W. Andrä, N.Buske, R.Hergt, I.Hilger, U.Richter, W.Kaiser, J. Magn. Magn. Mater. 201, 420-422, (1999).
• 7.Ming Ma, Ya Wu, Jie Zhou, Yongkang Sun, Yu Zhang, Ning Gu, J. Magn. Magn. Mater., 268, 33-39, (2004).