Bibliographic Information
- Other Title
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- アミン ニ ヨル ヨウバイ チュウシュツ ノ シッシキ セイレン エ ノ オウヨウ ニ カンスル ニ , サン ノ ジッケン
- <Original Papers>Separation of Metals by Extraction with High Molecular Weight Amines
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Abstract
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The separation of metals related closely to the hydrometallurgical processes was studied with the aid of liquid anion exchangers. The extraction behaviors were studied on the following substances : copper, cobalt, nickel, lead, iron, zinc, cadmium, bismuth and gallium in hydrochloric acid solutions, and platinum, paladium and rhodium in hydrochloric and hydrobromic acid solutions. Three kinds of amines, i.e., Amberlite LA-2,Trilaurylamine, and Cyclohexyldidodecylamine, were employed in the form of 0.1 mole kerosine solutions. The results obtained are summarized in Figs.1 to 4. The extraction depends largely on the acid concentration of the aqueous solution. Appropriate arrangement of acid concentration may lead to a possibility of individual separation of metals. In general, the third class amines show the stronger extracting trend than the second class amines. Metals extracted in organic phases were easily stripped with 0.5N nitric or sodium citric acid aqueous solutions, except the metals of platinum group.
紀要類(bulletin)
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Journal
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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 20 (1), 59-64, 1964-09-25
東北大學選鉱製錬研究所
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Details 詳細情報について
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- CRID
- 1050001202743389184
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- NII Article ID
- 110000202278
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- NII Book ID
- AN00168425
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- ISSN
- 0040876X
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- HANDLE
- 10097/32461
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- NDL BIB ID
- 9129172
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- Text Lang
- ja
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- Article Type
- departmental bulletin paper
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- Data Source
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- IRDB
- NDL
- CiNii Articles