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- IWADATE Yasuhiko
- Graduate School of Science and Technology, Chiba University
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- MATSUURA Haruaki
- Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology
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- KAJINAMI Akihiko
- Department of Applied Chemistry, Faculty of Engineering, Kobe University
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- TAKASE Keiichi
- Graduate School of Science and Technology, Niigata University
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- OHTORI Norikazu
- Graduate School of Science and Technology, Niigata University
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- UMESAKI Norimasa
- Japan Synchrotron Radiation Research Institute
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- KOFUJI Hirohide
- Japan Nuclear Cycle Development Institute
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- MYOCHIN Munetaka
- Japan Nuclear Cycle Development Institute
書誌事項
- タイトル別名
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- High Temperature La-L<sub>III</sub> XAFS Analysis of LaC<sub>3</sub> and LaOCl
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抄録
<p>The local structures of molten LaCl3 and solid LaOCl at elevated temperatures were deduced from radial distribution analyses through La-LIII absorption-edge XAFS technique. The nearest neighbor La-Cl distance and the coordination number of Cl around La in molten LaCl3 have so far been reported to be about 0.28 nm and nearly equal to 6 from the X-ray diffraction analysis. But the coordination number of Cl around La was evaluated at about 7 according to XAFS technique. By comparing the above results, the local structure of molten LaCl3 was considered whether it would be described as an octahedral-like coordination scheme where La was surrounded by about six to seven Cl’s or the distinct schemes. A similar discussion was made on LaOCl with less solubility against molten salts.</p>
収録刊行物
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- Electrochemistry
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Electrochemistry 73 (8), 710-714, 2005-08-05
公益社団法人 電気化学会
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詳細情報
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- CRID
- 1390001288142867072
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- NII論文ID
- 10015419113
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- NII書誌ID
- AN00151637
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- ISSN
- 21862451
- 13443542
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- NDL書誌ID
- 7445698
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用可