Selective extraction and separation of nickel from cobalt, manganese and lithium in pre-treated leach liquors of ternary cathode material of spent lithium-ion batteries using synergism caused by Versatic 10 acid and LIX 84-I
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- 作者：Sung-Ho Jooa ; b ; Dong ju Shinb ; ChangHyun Ohb ; Jei-Pil Wangc ; Gamini Senanayaked ; Shun Myung Shina ; b ; shin1016@kigam.re.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Nickel ; Li-ion battery ; Versatic 10 acid ; LIX84-I ; Synergism
- 刊名：Hydrometallurgy
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：159
- 期：Complete
- 页码：65-74
- 全文大小：1214 K
文摘
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Extraction curves of Ni(II) were shifted to left by increasing Versatic 10 acid.
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Curves for Co(II) and Mn(II) were shifted to right by increasing Versatic 10 acid.
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At pH 5, the largest synergistic enhancement coefficient of Ni(II) (R = 16.49) was observed.
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Selective extraction of Ni(II) is feasible with 3 stage extraction by McCabe–Thiele diagram.
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LIX 84-I acts as the extractant and Versatic 10 acid plays the role of the synergist.