Details
| Original language | English |
|---|---|
| Pages (from-to) | 39-46 |
| Number of pages | 8 |
| Journal | Hyperfine Interactions |
| Volume | 202 |
| Issue number | 1-3 |
| Early online date | 25 Aug 2011 |
| Publication status | Published - Nov 2011 |
Abstract
A non-thermal route to oxide nanocomposites by mechanochemical redox reactions in the α-Fe2O3 + SnO system is presented. The important impact of the work, from the methodology point of view, is the combined application of 57Fe and 119Sn Mössbauer spectroscopies to the study of the mechanically induced redox processes, resulting in the reduction of α-Fe2O3 and the oxidation of SnO. In addition, the obtained product was characterized by X-ray diffraction and transmission electron microscopy.
Keywords
- Mechanochemistry, Mössbauer spectroscopy, Redox reaction
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics
- Physics and Astronomy(all)
- Nuclear and High Energy Physics
- Physics and Astronomy(all)
- Condensed Matter Physics
- Chemistry(all)
- Physical and Theoretical Chemistry
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In: Hyperfine Interactions, Vol. 202, No. 1-3, 11.2011, p. 39-46.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Complementary 57Fe and 119Sn Mössbauer study of mechanochemical redox reaction
AU - Šepelák, V.
AU - Isfahani, M. J.Nasr
AU - Myndyk, M.
AU - Ghafari, M.
AU - Feldhoff, Armin
AU - Becker, K. D.
N1 - Funding Information: Acknowledgements The present work was supported by the DFG in the framework of the Priority Program “Crystalline Nonequilibrium Phases” (SPP 1415). Partial support by the VEGA (2/0174/11) and the Iranian Nanotechnology Initiative is gratefully acknowledged.
PY - 2011/11
Y1 - 2011/11
N2 - A non-thermal route to oxide nanocomposites by mechanochemical redox reactions in the α-Fe2O3 + SnO system is presented. The important impact of the work, from the methodology point of view, is the combined application of 57Fe and 119Sn Mössbauer spectroscopies to the study of the mechanically induced redox processes, resulting in the reduction of α-Fe2O3 and the oxidation of SnO. In addition, the obtained product was characterized by X-ray diffraction and transmission electron microscopy.
AB - A non-thermal route to oxide nanocomposites by mechanochemical redox reactions in the α-Fe2O3 + SnO system is presented. The important impact of the work, from the methodology point of view, is the combined application of 57Fe and 119Sn Mössbauer spectroscopies to the study of the mechanically induced redox processes, resulting in the reduction of α-Fe2O3 and the oxidation of SnO. In addition, the obtained product was characterized by X-ray diffraction and transmission electron microscopy.
KW - Mechanochemistry
KW - Mössbauer spectroscopy
KW - Redox reaction
UR - http://www.scopus.com/inward/record.url?scp=81255135845&partnerID=8YFLogxK
U2 - 10.1007/s10751-011-0358-9
DO - 10.1007/s10751-011-0358-9
M3 - Article
AN - SCOPUS:81255135845
VL - 202
SP - 39
EP - 46
JO - Hyperfine Interactions
JF - Hyperfine Interactions
SN - 0304-3843
IS - 1-3
ER -