書誌事項
- タイトル別名
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- ビスマス ノ タイユウセイセイ ニ ツイテ
- <Original Papers>Zone-Refining of Bismuth
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Purification of electrolytic bismuth was attempted by means of the zone-refining. Impurities such as Pb and Cu were removed at the tail under various conditions, particularly, at the rate of 35 and 70mm/hr of zone speed. It was observed that the segregation of As was not significant. The distribution of impurities in Bi was quantitatively determined by the colorimetric and polarographic method. The effective segregation coefficient K is given as follows : K_<Pb>=0.06_7 for lead, K_<Cu>=0.08_7 for cupper and K_<As>=1 for arsenic.
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 18 (2), 169-172, 1963-03-20
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
- 1050001202732565760
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- NII論文ID
- 110000202256
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- NII書誌ID
- AN00168425
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- ISSN
- 0040876X
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- HANDLE
- 10097/32430
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- NDL書誌ID
- 9129148
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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