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論文情報

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アクセス権	open access
URI	https://hdl.handle.net/2115/84425
タイトル	Synthesis of Sc sulfides by CS2 sulfurization
著者	Kaneko, Takumi ; Yashima, Yuta ; Ahmadi, Eltefat ; Natsui, Shungo ; Suzuki, Ryosuke O.
著者名 Kaneko, Takumi
著者名 Yashima, Yuta
著者名 Ahmadi, Eltefat
著者名 Natsui, Shungo
e-Rad_Researcher 80179275 著者名 Suzuki, Ryosuke O.
言語	英語
キーワード	Synthesis of scandium sulfides
	CS2 gas sulfurization
	Rare earth compounds
	Gas-solid reactions
発行日	2020-05
出版者	Elsevier
収録物名	Journal of solid state chemistry
巻(号)	285
ページ	121268
抄録	Scandium sulfides were synthesized from its stable oxide, Sc2O3, using CS2 gas. Suitable temperature and time for synthesis were examined experimentally using a constant flow rate of gas mixture of Ar and CS2. The high rate of evaporation from liquid CS2 enhanced formation and stoichiometry of sulfides, and eliminated impurity carbon. Most of parts in the sample were converted to Sc2S3 at 1473 K for 7.2 ks, and a transient phase of Sc2O2S was often synthesized after a prolonged time under certain oxygen and sulfur potentials.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
権利情報	©2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/
PISSN	0022-4596
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.jssc.2020.121268

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