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http://hdl.handle.net/20.500.12128/14726| Title: | Mossbauer study of the El Hammami olivine-bronzite meteorite |
| Authors: | Zarek, Wiesława Popiel, Eustachy S. Tuszyński, Marek Teper, Ewa |
| Keywords: | meteorite; XRD; scanning electron microscopy; Mössbauer spectroscopy; kamacite |
| Issue Date: | 2004 |
| Citation: | Nukleonika, Vol. 49, suppl. 3 (2004), s. 59-62 |
| Abstract: | The phase composition of the El Hammami meteorite was investigated by X-ray, magnetostatic, Mössbauer effect and environmental scanning electron microscopy methods. Performed investigations indicated that this meteorite consists of aluminosilicates, olivine (Mg,Fe)2SiO4, pyroxene (Ca,Mg,Fe)SiO3, kamacite (bcc Fe-Ni alloy) and troilite (FeS). Some inclusions of Ti and Cr were observed by scanning electron microscopy. The concentration of Ni in kamacite was determined by comparison of the Mössabauer spectra of Fe-Ni phase in the meteorite with those for synthetic bcc Fe-Ni alloys (5, 10, 25% Ni). |
| URI: | http://hdl.handle.net/20.500.12128/14726 |
| ISSN: | 1508-5791 0029-5922 |
| Appears in Collections: | Artykuły (WNŚiT) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Zarek_Mossbauer_study_of_the_El_Hammami.pdf | 400,92 kB | Adobe PDF | View/Open |
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