Increase of magnetic hyperthermia efficiency due to optimal size of particles: theoretical and experimental results
العنوان: | Increase of magnetic hyperthermia efficiency due to optimal size of particles: theoretical and experimental results |
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المؤلفون: | T. D. Lam, L. V. Hong, D. H. Doan, V. T. K. Oanh, P. H. Nam, L. H. Nguyen, P. T. Phong, N. X. Ca, N. X. Truong |
المصدر: | Journal of Nanoparticle Research. 22 |
بيانات النشر: | Springer Science and Business Media LLC, 2020. |
سنة النشر: | 2020 |
مصطلحات موضوعية: | Imagination, Chemical substance, Materials science, media_common.quotation_subject, Nanoparticle, Bioengineering, 02 engineering and technology, General Chemistry, 010402 general chemistry, 021001 nanoscience & nanotechnology, Condensed Matter Physics, 01 natural sciences, Atomic and Molecular Physics, and Optics, 0104 chemical sciences, Magnetic field, Computational physics, Amplitude, Magnetic hyperthermia, Modeling and Simulation, General Materials Science, Particle size, 0210 nano-technology, Absorption (electromagnetic radiation), media_common |
الوصف: | In this study, the Fe3O4 nanoparticles with particle size from 5 to 20 nm were synthesized using the thermal decomposition method. Magnetic hyperthermia measurements on these nanoparticles show moderate values of the specific absorption rates (SAR) in applied AC magnetic fields of amplitude 200 Oe and frequencies of 450 kHz. The highest value of SAR is 123.31 W/g for 20 nm Fe3O4 MNPs. The theoretical results within the framework of the linear response theory were used for comparing with experimental ones. The value of SAR obtained through magnetothermal measurements is found to be in excellent agreement with that obtained using the linear response theory. These results open the path to a more accurate prediction for synthesis of magnetic fluids for applications in magnetic hyperthermia. |
تدمد: | 1572-896X 1388-0764 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::9af938f4611e67610033a2b2ebcd258d https://doi.org/10.1007/s11051-020-04986-5 |
حقوق: | CLOSED |
رقم الأكسشن: | edsair.doi...........9af938f4611e67610033a2b2ebcd258d |
قاعدة البيانات: | OpenAIRE |
تدمد: | 1572896X 13880764 |
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