| 氢氧化钠在浸前预处理中的应用 |
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| 引用本文： | 曹晓武.氢氧化钠在浸前预处理中的应用[J].青海国土经略,1997(2). |
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| 作者姓名： | 曹晓武 |
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| 作者单位： | 地矿部青海省中心实验室 |
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| 摘 要： | 对含金石英脉型矿石经336小时强碱预处理,金的浸出率由直接氰化时的74.26％提高到88.89％。
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| 关 键 词： | 强碱预处理 含金石英脉 |
APPLICATION OF SODIUM HYDROXIDE TO THE TREATMENT BEFORE LEACHING |
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| Authors: | Cao Xiaowu Qinghai Laboratory Centre MGMR |
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| Abstract: | The ores of gold-bearing quartz vein type has been pretreated by strong alkalifor 336 hours, then the leaching rate of gold has been increased from 74. 26 percent in directcyandidation to 88. 89 percent. |
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| Keywords: | pretreatment by strong alkali gold-bearing quartz vein |
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