Micro-XANES (W-L2) Study of the Sikhote-Alin Meteorite | Sciact - CRIS-system of Boreskov Institute of Catalysis

Micro-XANES (W-L2) Study of the Sikhote-Alin Meteorite Full article

Conference

International Conference "Synchrotron and Free electron laser Radiation: generation and application"
13-17 Jul 2020 , Novosibirsk

Journal

AIP Conference Proceedings
ISSN: 0094-243X , E-ISSN: 1551-7616

Output data

Year: 2020, Volume: 2299, Number: 1, Article number : 080005, Pages count : 5 DOI: 10.1063/5.0030495

Authors

Darin Fedor ¹ , Sorokoletov Dmitriy ¹ , Rakshun Iakov ¹ , Darin Andrey ² , Volodin Aleksandr ³ , Kriventsov Vladimir ^1,3

Affiliations

1	Budker Institute of Nuclear Physics SB RAS, 11 Acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
2	V.S. Sobolev Institute of Geology and Mineralogy SB RAS, 3 Acad. Koptyuga ave., 630090, Novosibirsk, Russia
3	Boreskov Institute of Catalysis SB RAS, 5 Acad. Lavrentiev Ave., 630090, Novosibirsk, Russia

Funding (4)

1	Russian Foundation for Basic Research	19-05-50046 (АААА-А20-120011790071-5)
2	Russian Foundation for Basic Research	18-03-01251
3	Ministry of Science and Higher Education of the Russian Federation	05.621.21.0022 (RFMEFI62119X0022) (АААА-А20-120072290017-9)
4	The Ministry of Education and Science of the Russian Federation	14.619.21.0002 (RFMEFI61914X0002)

Fragments of the Sikhote-Alin meteorite sample were examined by two-dimensional panoramic scanning micro-XRF-SR method using the principle of localization of inclusions. Inclusions were found with an abnormally high W content. High-precision 2D micro-XRF scanning method was used for analysis of inclusion. To determine the nature of the origin of tungsten in the sample particle for the selected inclusion, micro-XANES studies were performed. It was shown that obtained XANES data indicates rather the introduction of tungsten-containing particles during the process of sample preparation than about its extraterrestrial cosmic origin. © 2020 American Institute of Physics Inc. All rights reserved.

Darin F. , Sorokoletov D. , Rakshun I. , Darin A. , Volodin A. , Kriventsov V.
Micro-XANES (W-L2) Study of the Sikhote-Alin Meteorite

AIP Conference Proceedings. 2020. V.2299. N1. 080005 :1-5. DOI: 10.1063/5.0030495 Scopus РИНЦ AN OpenAlex

Full text from publisher

Published print:	Nov 17, 2020
Published online:	Nov 17, 2020

Scopus:	2-s2.0-85096478279
Elibrary:	45131271
Chemical Abstracts:	2021:1075004
OpenAlex:	W3104546187

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Scopus	1
OpenAlex	1