Extraction mechanism, behavior and stripping of Pd(II) by pyridinium-based ionic liquid from hydrochloric acid medium
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- 作者：Yu Tong ; Chen Wang ; Jing Li ; Yanzhao Yang ; yzhyang@sdu.edu.cn" class="auth_mail
- 关键词：Palladium ; Extraction ; Hexadecylpyridinium chloride ; Stripping
- 刊名：Hydrometallurgy
- 出版年：August 2014
- 年：2014
- 卷：147-148
- 期：Complete
- 页码：164-169
- 全文大小：1303 K
文摘
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The [Hpy]Cl/chloroform system shows high extractability and selectivity for Pd(II).
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The mechanism of Pd(II) extraction by [Hpy]Cl was studied.
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Thermodynamic parameters of the Pd(II) extraction reaction were obtained.
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The Pd stripping and the [Hpy]Cl regeneration can be achieved using oxalate.