| 鹿儿坝含砷难浸金矿石细菌氧化柱浸试验研究 |
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| 引用本文： | 王金祥,程东会,王立群. 鹿儿坝含砷难浸金矿石细菌氧化柱浸试验研究[J]. 湿法冶金, 2000, 19(3): 9-12 |
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| 作者姓名： | 王金祥 程东会 王立群 |
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| 作者单位： | 陕西地勘局堆浸技术中心,陕西,宝鸡,721300 |
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| 摘 要： | 介绍了鹿儿坝含砷难浸金矿石细菌氧化柱浸试验研究结果。对５ｍｉｎ粒度的试验样品，采用Ｔ１１０１细菌氧化６８ｄ，砷的氧化率达到５９．３２％，金的浸出率为７２．９９％，比直接氰化柱浸金浸出率提高６０％以上，有效地解决了试验矿石的难浸问题。
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| 关 键 词： | 柱浸 细菌氧化 含砷难浸金矿石 试验研究 |
Experiment on Column Leaching of Gold from As-bearing Refractory Gold Ore in Luerba by Bacterial Oxidation |
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| WANG Jin-xiang,CHENG Dong-hui,WANG Li-qun. Experiment on Column Leaching of Gold from As-bearing Refractory Gold Ore in Luerba by Bacterial Oxidation[J]. Hydrometallurgy of China, 2000, 19(3): 9-12 |
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| Authors: | WANG Jin-xiang CHENG Dong-hui WANG Li-qun |
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| Abstract: | The experimental results of column leaching of gold from As bearing refractory gold ore in Luerba by bacterial oxidation are described.Oxidation rate of As reachs 59.32% and cyanide leaching rate of gold reachs 72.99% after -5 mm sample being Oxidated for 68 d by T 1101 bacteria.The refractory problem of the ore is resovled effectivily. |
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| Keywords: | column leaching bacterial oxidation refractory gold ore |
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