The Fe-57 hyperfine interactions in the iron-bearing phases in some LL ordinary chondrites / Oshtrakh M. I.,Maksimova A. A.,Grokhovsky V. I.,Petrova E. V.,Semionkin V. A. // HYPERFINE INTERACTIONS. - 2016. - V. 237, l. .

ISSN/EISSN:
0304-3843 / нет данных
Type:
Proceedings Paper
Abstract:
The study of several LL ordinary chondrites such as NWA 6286 LL6, NWA 7857 LL6 and Chelyabinsk LL5 fragments with different lithology was carried out using scanning electron microscopy with energy dispersion spectroscopy, X-ray diffraction and Fe-57 Mossbauer spectroscopy with a high velocity resolution at 295 K. Small variations in the Fe-57 hyperfine parameters were revealed for the M1 and M2 sites in olivine, orthopyroxene and clinopyroxene as well as for alpha-Fe(Ni, Co), alpha(2)-Fe(Ni, Co) and gamma-Fe(Ni, Co) phases, and for troilite in different samples of studied LL ordinary chondrites.
Author keywords:
Mossbauer spectroscopy; LL ordinary chondrites; Hyperfine interactions HIGH-VELOCITY RESOLUTION; MOSSBAUER-SPECTROSCOPY; METEORITE
DOI:
10.1007/s10751-016-1343-0
Web of Science ID:
ISI:000392933500008
Соавторы в МНС:
Другие поля
Поле Значение
Month SEP 27
Note International Conference on Hyperfine Interactions and their Applications (HYPERFINE), Leuven, BELGIUM, JUL 03-08, 2016
Publisher SPRINGER
Address VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
Language English
Article-Number 138
Keywords-Plus HIGH-VELOCITY RESOLUTION; MOSSBAUER-SPECTROSCOPY; METEORITE
Research-Areas Physics
Web-of-Science-Categories Physics, Atomic, Molecular \& Chemical; Physics, Condensed Matter; Physics, Nuclear
Author-Email oshtrakh@gmail.com
ORCID-Numbers Oshtrakh, Mikhail/0000-0002-2937-5194
Funding-Acknowledgement Ministry of Education and Science of Russian Federation {[}2085, 1514]; Act 211 Government of the Russian Federation {[}02.A03.21.0006]; RFBR {[}15-35-21164 mol\_a\_ved, 16-32-00151 mol\_a]
Funding-Text The authors thank Dr. A.V. Chukin (Institute of Physics and Technology, Ural Federal University, Ekaterinburg) for XRD measurements, G.A. Yakovlev (Institute of Physics and Technology, Ural Federal University, Ekaterinburg), Dr. M.S. Karabanalov (Institute of Material Science and Metallurgy, Ural Federal University, Ekaterinburg) and Z. Bendo (Department of Petrology and Geochemistry, Institute of Geography and Earth Sciences, Eotvos Lorand University, Budapest) for SEM with EDS measurements. This work was supported in part by the Ministry of Education and Science of Russian Federation (basic financing for the Projects \# 2085 and \# 1514), Act 211 Government of the Russian Federation, contract No 02.A03.21.0006 and the RFBR project No 15-35-21164 mol\_a\_ved. Contribution to the study from A.A.M. was funded by the RFBR according to the research project No 16-32-00151 mol\_a.
Number-of-Cited-References 10
Usage-Count-Last-180-days 1
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Journal-ISO Hyperfine Interact.
Doc-Delivery-Number EJ0XE