Mechanism of gold (III) extraction using a novel ionic liquid-based aqueous two phase system without additional extractants
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- 作者：Yan Zheng ; Yu Tong ; Shubin Wang ; Hong Zhang ; Yanzhao Yang ; yzhyang@sdu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ionic liquid ; Aqueous two phase systems ; Au (III) extraction
- 刊名：Separation and Purification Technology
- 出版年：2015
- 出版时间：5 November 2015
- 年：2015
- 卷：154
- 期：Complete
- 页码：123-127
- 全文大小：838 K
文摘
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A novel ionic liquid, 1-hexyl-3-methyl imidazole dodecyl sulfonate, was synthesized.
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[C6mim][C12SO3]/PEG6000 aqueous two phase system was applied for gold extraction.
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The ion-exchange mechanism of above was analyzed by UV–vis and FT-IR spectra first.
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