کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1802497 | 1024598 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Magnetic properties and heating effect in bacterial magnetic nanoparticles
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Magnetic properties and heating effect in bacterial magnetic nanoparticles Magnetic properties and heating effect in bacterial magnetic nanoparticles](/preview/png/1802497.png)
چکیده انگلیسی
A suspension of bacterial magnetosomes was investigated with respect to structural and magnetic properties and hyperthermic measurements. The mean particle diameter of about 35 nm was confirmed by transmission electron microscopy (TEM), X-ray and magnetic analysis. The X-ray powder diffraction peaks of magnetosomes fit very well with standard Fe3O4 reflections. The found value for specific absorption rate (SAR) of 171 W/g at 5 kA/m and 750 kHz means that magnetosomes may be considered as good materials for the biomedical applications in hyperthermia treatments. Moreover, they have biocompatible phospholipid membrane.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 321, Issue 10, May 2009, Pages 1521–1524
Journal: Journal of Magnetism and Magnetic Materials - Volume 321, Issue 10, May 2009, Pages 1521–1524
نویسندگان
Milan Timko, Anezka Dzarova, Jozef Kovac, Andrzej Skumiel, Arkadiusz Józefczak, Tomasz Hornowski, Hubert Gojżewski, Vlasta Zavisova, Martina Koneracka, Adriana Sprincova, Oliver Strbak, Peter Kopcansky, Natalia Tomasovicova,