Electronic absorption spectra of rare earth (III) species in NaCl-2CsCl eutectic based melts / Volkovich V.A., Ivanov A.B., Yakimov S.M., Tsarevskii D.V., Golovanova O.A., Sukhikh V.V., Griffiths T.R. // AIP Conference Proceedings. - 2016. - V. 1767, l. .

ISSN:

0094243X

Type:

Conference Paper

Abstract:

Electronic absorption spectra of ions of trivalent rare earth elements were measured in the melts based on NaCl-2CsCl eutectic in the wavelength ranges of 190-1350 and 1450-1700 nm. The measurements were performed at 550-850 °C. The EAS of Y, La, Ce and Lu containing melts have no absorption bands in the studied regions. For the remaining REEs (Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb) the absorption bands in the EAS were assigned to the corresponding f-f electron transitions. The Stark effect was observed for Yb(III) F5/2 excited state. Increasing temperature leads to decreasing intensity of the absorption bands, except for the bands resulting from hypersensitive transitions. Beer's law was confirmed up to 0.4 M solutions of REE. © 2016 Author(s).

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нет данных

DOI:

10.1063/1.4962607

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https://www.scopus.com/inward/record.uri?eid=2-s2.0-84991719879&doi=10.1063%2f1.4962607&partnerID=40&md5=8ab84210907539515351c9ade83889ea

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Поле	Значение
Art. No.	020023
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-84991719879&doi=10.1063%2f1.4962607&partnerID=40&md5=8ab84210907539515351c9ade83889ea
Affiliations	Department of Rare Metals and Nanomaterials, Institute of Physics and Technology, Ural Federal University, Ekaterinburg, Russian Federation; Energy Process Developments Ltd., London, United Kingdom
Funding Details	14.581.21.0002, Ministry of Education and Science of the Russian Federation
Funding Text	The study was financially supported by the Ministry of Education and Science of the Russian Federation within the framework of subsidizing agreement of September 29, 2014 (No. 14.581.21.0002, unique agreement identifier RFMEFI58114X0002) of the Federal Target Program Research and Development in Priority Directions of the Progress of the Scientific and Technological Complex of Russia for the Years 20142020.
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Correspondence Address	Volkovich, V.A.; Department of Rare Metals and Nanomaterials, Institute of Physics and Technology, Ural Federal UniversityRussian Federation; email: v.a.volkovich@urfu.ru
Editors	Rempel A.A.Volkovich V.A.
Publisher	American Institute of Physics Inc.
Conference name	3rd International Young Researchers' Conference: Physics, Technologies and Innovation, PTI 2016
Conference date	16 May 2016 through 20 May 2016
Conference code	123961
ISBN	9780735414259
Language of Original Document	English
Abbreviated Source Title	AIP Conf. Proc.
Source	Scopus