| 酸浸法由废旧锌锰电池制取碳酸锰的研究 |
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| 引用本文： | 赵东江,李秋生,白晓波,马松艳.酸浸法由废旧锌锰电池制取碳酸锰的研究[J].环境科学与技术,2009,32(5). |
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| 作者姓名： | 赵东江 李秋生 白晓波 马松艳 |
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| 作者单位： | 绥化学院化学与制药上程系,黑龙江,绥化,152061 |
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| 摘 要： | 利用湿法回收技术,对废旧锌锰电池中的锰进行回收处理,制取MnCO3。实验表明,HCl和HNO3的浓度、所用体积以及浸泡时间对MnCO3的产率影响较大。当HCl的浓度为5mol/L、体积为40mL、浸泡时间为180min时,MnCO3的产率可达64.85%;HNO3的浓度为6mol/L、体积为60mL、浸泡时间为80min时,MnCO3的产率可达63.76%。
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| 关 键 词： | 废旧锌锰电池 回收 酸浸法 MnCO3 |
Reclaiming MnCO_3 from Used Zn-Mn Batteries by Acid Leaching Method |
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| ZHAO Dong-jiang,LI Qiu-sheng,BAI Xiao-bo,MA Song-yan.Reclaiming MnCO_3 from Used Zn-Mn Batteries by Acid Leaching Method[J].Environmental Science and Technology,2009,32(5). |
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| Authors: | ZHAO Dong-jiang LI Qiu-sheng BAI Xiao-bo MA Song-yan |
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| Institution: | Dept.of Chemical and Medical Engineering;Suihua College;Suihua 152061;China |
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| Abstract: | This paper elaborates on a bench-scale experimental process for reclaiming manganese carbonate from used dry battery in an easy,cost/effective way,investigating the parameters affecting the output of MnCO3 recovered,such as concentration of acids,leaching duration and temperature. |
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| Keywords: | MnCO3 |
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