Test of leaching rare-earth elements from phosphate rock containing rare-earth elements
Test of leaching rare-earth elements from phosphate rock containing rare-earth elements
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发表时间：
2006
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通讯作者：
Zhang Xiao-min
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作者：
Zhang Xiao-min
通过离子浸出剂浸出稀土试验与盐酸浸出稀土试验对比发现，离子浸出剂浸出稀土的指标较好，稀土氧化物品位为10%，回收率为89%。
Comparing the tests of using ionic leaching agent to leach rare-earth with the tests of using hydrochloric acid as leaching agent to leach rare-earth,it was found that good indexes with rare-earth oxides grade 10% and recovery 89% could be achieved by the latter method.