書誌事項
- タイトル別名
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- Direct Reduction of Vanadium Oxide in the Molten Calcium Chloride
- ヨウユウ エンカ カルシウムヨク オ モチイタ サンカ バナジウム ノ チョクセツ カンゲン
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A new process is proposed to reduce V2O5 by using calcium in molten CaCl2 for vanadium production. It consists of the calcium reduction in molten CaCl2 and the electrochemical reaction for the recovery of Ca from CaO in the same bath. V2O5 pellet was placed on cathode in order to react with Ca electrochemically generated near the cathode. V2O5 exists as liquid at the experimental temperature (1123 K), because of the melting point of 963 K for V2O5. At the initial stage of the reduction, liquid sample is reduced to solid CaV2O4. As the supplied quantity of electricity increased, the oxygen concentration in the vanadium samples decreased exponentially. Vanadium containing only 1800 ppm oxygen was obtained after the electrolysis for 34.4 ks.<br>
収録刊行物
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- 日本金属学会誌
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日本金属学会誌 72 (3), 181-187, 2008
公益社団法人 日本金属学会
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詳細情報 詳細情報について
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- CRID
- 1390282681454138624
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- NII論文ID
- 10021149851
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- NII書誌ID
- AN00062446
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- ISSN
- 18806880
- 24337501
- 00214876
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- HANDLE
- 2115/74866
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- NDL書誌ID
- 9419630
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可