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https://dspace.uzhnu.edu.ua/jspui/handle/lib/10331| Title: | Magnetic Properties of Biocompatible Magnetic Fluid after Electron Irradiation |
| Authors: | Tomasovicova, N. Haysak, Ivan Koneracka, M. Kovac, J. Timko, M. Zavisova, V. Okunev, A. Parlag, A. Fradkin, A. Sakhno, V. Kopcansky, P. Гайсак, Іван Іванович |
| Keywords: | magnetic fluid, electron irradiation, magnetic nanoparticles, poly-ethylene-glycol |
| Issue Date: | 2012 |
| Publisher: | Acta Physica Polonica A |
| Citation: | Tomasovocova N., Haysak I., Koneracka M. et al. Magnetic Properties of Biocmpatible Magnetic Fluid after Electron Irradiation / Acta Physica Polonica A, Vol.121, No.5-6, (2012)p.1302-04. |
| Abstract: | The magnetic particles in the water-based magnetic fluids were stericaly stabilized by natrium oleate to prvent their agglomeration and consequently the adsorption of poly-ethylene-glycole (PEG) was carried out to improve the biocompatibility of the magnetic particles. Two sets of samples were prepared. The first set of the samples was with different molar weight of PEG (Mw=400, 1000, 10000 and 20000) at the constant weight ratio PEG/Fe3O4=0.25 and the second one was with different weight ratio of PEG/Fe3O4 and constant molar weight of PEG (Mw=1000). The samples were irradiated with 20Gy. The same reduction of saturated magnetization (about 10%) after electron irradiation with 20Gy was observed for all prepared samples. |
| Type: | Text |
| Publication type: | Стаття |
| URI: | https://dspace.uzhnu.edu.ua/jspui/handle/lib/10331 |
| Appears in Collections: | Наукові публікації відділення фізики ядра та елементарних частинок |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2012_ActaPol_Kopcansky.pdf | 264.7 kB | Adobe PDF | View/Open |
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