| 废旧线路板次氯酸盐法浸金的实验研究 |
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| 引用本文： | 李晶莹,黄璐,徐秀丽.废旧线路板次氯酸盐法浸金的实验研究[J].环境工程学报,2011,5(2):453-456. |
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| 作者姓名： | 李晶莹 黄璐 徐秀丽 |
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| 作者单位： | 青岛科技大学环境与安全工程学院,青岛,266042 |
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| 摘 要： | 研究了酸性条件NaClO-HCl和碱性条件NaClO-NaOH下浸出废旧线路板中的金.通过正交设计优化实验比较发现,NaClO-NaOH碱性体系浸金较有优势,其最佳的浸金条件为NaClO浓度6 mol/L,NaOH浓度8 mol/L,固液比l∶6,反应时间40 min,金的浸出率可达到94.5%.次氯酸盐浸金具有浸金效...
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| 关 键 词： | 废旧线路板 次氯酸盐法 浸金 正交实验 |
Experimental research of leaching gold from waste printed circuit board by sodium hypochlorite method |
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| Li Jingying,Huang Lu and Xu Xiuli.Experimental research of leaching gold from waste printed circuit board by sodium hypochlorite method[J].Techniques and Equipment for Environmental Pollution Control,2011,5(2):453-456. |
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| Authors: | Li Jingying Huang Lu and Xu Xiuli |
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| Institution: | College of Environment and safety Engineering, Qingdao University of Science & Technology, Qingdao 266042,China,College of Environment and safety Engineering, Qingdao University of Science & Technology, Qingdao 266042,China and College of Environment and safety Engineering, Qingdao University of Science & Technology, Qingdao 266042,China |
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| Abstract: | |
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| Keywords: | waste printed circuit board sodium hypochlorite method leaching gold orthogonal experiment |
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