The extraction of valuable metals and phase transformation and formation mechanism in roasting-water leaching process of laterite with ammonium sulfate
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- 作者：Jinhui Li ; jinhuili@jxust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Zhifeng Chen ; Bangpo Shen ; Zhifeng Xu ; xu.zf@jxust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yunfang Zhang
- 关键词：Nickel laterite ; Ammonium sulfate ; Roasting ; Valuable metals ; Phase transformation
- 刊名：Journal of Cleaner Production
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：140
- 期：part_P3
- 页码：1148-1155
- 全文大小：1708 K
文摘
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The process is a cleaner production technique with low roasting temperature.
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Thermodynamics calculation was performed to clarify the reaction mechanism.
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The mechanism of phase transformation and formation was studied in the process.
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The selectivity of extraction for valuable metals was very high.