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| Field | Value |
| Title | Preparation and investigation of potentiality of different soft ferrites for hyperthermia applications |
| Names |
GIRI, Y
(author) PRADHAN, P (author) SRIHARSHA, T (author) BAHADUR, D (author) |
| Date Issued | 2005 (iso8601) |
| Abstract | Water-based ferrofluids of substituted ferrites Fe1-xMnxFe2O4 (0 <= x <= 1) have been prepared by the co-precipitation method and characterized. Particles are superparamagnetic with an average particle size of about 10-12 nm. The specific absorption rate (SAR) was measured by calorimetric measurement at a frequency of 300 kHz and a field of 10-45 kA/m. The variation of SAR and magnetization of Fe1-xMnxFe2O4 with Mn concentration shows similar dependence. Innocuousness studies of MnFe2O4 ferrofluids to the living cells have been carried out with BHK-21 cells. In vitro studies showed that threshold biocompatible concentration is dependent on the nature of ferrites and coating. (c) 2005 American Institute of Physics. |
| Genre | Article; Proceedings Paper |
| Topic | particles |
| Identifier | 0021-8979 |
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