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Showing 1 to 2 of 2 for “"ion adsorption clays"”.
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Hydrometallurgical Processing Of Rare Earth Elements From Ion Adsorption Clays
The surface mining and heap leaching of China's ion-adsorption rare-earth resources have caused severe environmental damage, there is a need to better understand Rare Earth leaching from Clay ore with the use of agglomerates that improve the permeability of the ore during heap leaching operation. …
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Fundamental Studies on the Extraction of Rare Earth Elements from Ion Adsorption Clays
… are stable compounds, requiring aggressive conditions to decompose them for their extraction and use. One exception is the ion-adsorption clays (IACs) that are mined in South China. They were formed in nature via the adsorption of the REE ions on clay minerals; therefore, they can be readily …