Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12128/8278| Title: | Magnetic nanoparticles in MCM-41 type mesoporous silica |
| Authors: | Surowiec, Marian Bierska-Piech, Bożena Wiertel, M. Budzyński, M. Goworek, J. |
| Keywords: | inżynieria materiałowa; efekt Mössbauera; spektroskopia; nanocząsteczki; właściwości magnetyczne |
| Issue Date: | 2008 |
| Citation: | Acta Physica Polonica A, Vol. 114, nr 6 (2008), s. 1605-1613 |
| Abstract: | Structural phase transformations and magnetic properties of mesoporous MCM-41 template modified with iron and nickel salts were studied by nitrogen physisorption, X-ray diffraction, Mossbauer spectroscopy and transmission electron microscopy. The FeNi-oxide or the bimetallic crystal structure is formed for low and high Ni concentrations, respectively. The average size of nanoparticles is about 10 nm. About 70% of particles exist in a superparamagnetic state at room temperature. |
| URI: | http://hdl.handle.net/20.500.12128/8278 |
| ISSN: | 0587-4246 |
| Appears in Collections: | Artykuły (WNŚiT) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Surowiec_Magnetic_nanoparticles_in_MCM_41_type.pdf | 633,26 kB | Adobe PDF | View/Open |
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