Persistent U(IV) and U(VI) following in-situ recovery (ISR) mining of a sandstone uranium deposit, Wyoming, USA
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- 作者：T.J. Gallegos
- 关键词：Uranium ; In-situ recovery ; ISR ; Uranium mining ; Sandstone-hosted uranium deposit ; Groundwater restoration
- 刊名：Applied Geochemistry
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：63
- 期：Complete
- 页码：222-234
- 全文大小：3313 K
文摘
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- <p id="p0010">U(VI) and U(IV) persist in a sandstone-hosted uranium deposit following ISR and restoration.p>
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- <p id="p0015">Uranium is heterogeneously distributed.p>
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- <p id="p0020">Permeable strata contain soluble and labile fractions of uranium sorbed on iron oxides.p>
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- <p id="p0025">Less permeable strata contain residual oxidizable U(IV) likely associated with organic carbon.p>
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- <p id="p0030">Provides insight into processes that affect U mobility upon establishment of reducing conditions.p>