The mentioned technology can be used for producing yttrium concentrate from ore leaching liquor.

采用这项技术可以从矿石浸出液制备钇富集物。

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The method of ammonium magnesium arsenate has been used to remove the arsenic from leaching liquor of arsenic-containing molybdenum ore.

采用砷酸铵镁沉淀法对含砷钼矿的浸出液进行了脱砷研究。

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