書誌事項
- タイトル別名
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- タンタルヨウユウエン デンカイ ニ カンスル キソテキ ケンキュウ 1
- <Original Papers>Studies on the Production of Tantalum by Electrolysis of Fused Salt. (I) : On the Electrolytic Bath
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Tantalum is produced by the electrolysis of the fused salt containing tantalum oxide, potassium tantalum fluoride, and alkali halide such as KF, KCl. The equilibrium diagrams were made by thermal analysis. In the KF-K_2TaF_7 system, the double fluoride KF-K_2TaF_7 was formed and the system was divided into two eutectics, KF-KF・K_2TaF_7 and KF・K_2TaF_7-K_2TaF_7. The former eutectic point lay at 22mol% K_2TaF_7,718℃ and the latter at 71mol%, 697℃. In the KCl-K_2TaF_7 system, the double salt KCl・K_2TaF_7 was formed and the system was divided into two eutectics, KCl-KCl・K_2TaF_7 and KCl・K_2TaF_7-K_2TaF_7. The former eutectic point lay at 20mol% K_2TaF_7,696℃ and the latter at 80mol%, 697℃.
紀要類(bulletin)
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収録刊行物
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- 東北大學選鑛製錬研究所彙報 = Bulletin of the Research Institute of Mineral Dressing and Metallurgy, Tohoku University
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東北大學選鑛製錬研究所彙報 = Bulletin of the Research Institute of Mineral Dressing and Metallurgy, Tohoku University 15 (2), 87-90, 1960-01-30
東北大學選鉱製錬研究所
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詳細情報 詳細情報について
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- CRID
- 1050001202728165376
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- NII論文ID
- 110000202179
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- NII書誌ID
- AN00168425
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- ISSN
- 0040876X
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- HANDLE
- 10097/32349
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- NDL書誌ID
- 9129094
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- 本文言語コード
- ja
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- 資料種別
- departmental bulletin paper
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- データソース種別
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- IRDB
- NDL
- CiNii Articles