Separation of V and Cr in alkaline aqueous solution using acidified primary amine N1923
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- 作者：Pan Suna ; b ; Kun Huanga ; khuang@ipe.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Huizhou Liua
- 关键词：Vanadium ; Chromium ; Separation ; Alkaline solution ; Primary amine N1923
- 刊名：Hydrometallurgy
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：165
- 期：part_P2
- 页码：370-380
- 全文大小：1279 K
文摘
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Separation of V and Cr in alkaline aqueous solution by acidified primary amine N1923
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Co-extraction of V and Cr can be avoided by the addition of sodium sulfate.
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Separation of V from Cr and Si can be achieved even an aqueous pH is above 12.
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Primary amine N1923 can be recycled for reusing after stripping.