| 微电解法预处理高浓度含镍电镀废水的研究 |
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| 引用本文： | 杨剑. 微电解法预处理高浓度含镍电镀废水的研究[J]. 广州化工, 2012, 40(9): 154-155,178 |
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| 作者姓名： | 杨剑 |
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| 作者单位： | 青岛科技大学环境与安全工程学院,山东青岛,266042 |
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| 摘 要： | 实验探讨了微电解法处理高浓度电镀废水的效果,考察了pH值、铁炭比、铁炭总投加量和反应时间对镍去除率的影响。实验得出的最佳反应条件为:pH为3、铁投加量60 g/L、炭投加量60 g/L,反应120 min时,镍的去除率可达64.09%,较好的降低了废水中Ni2+的含量,为后续处理奠定了基础。
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| 关 键 词： | 微电解 电镀废水 镍 高浓度 |
Research on the Micro- electrolysis Method Pretreatment High Concentration of Nickel Plating Wastewater |
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| YANG Jian. Research on the Micro- electrolysis Method Pretreatment High Concentration of Nickel Plating Wastewater[J]. GuangZhou Chemical Industry and Technology, 2012, 40(9): 154-155,178 |
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| Authors: | YANG Jian |
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| Affiliation: | YANG Jian ( College of Environment ＆ Safety Engineering, Qingdao University of Science and Technology, Shandong Qingdao 266042, China) |
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| Abstract: | The effect of micro - electrolysis which treated plating wastewater of high concentration, pH value, Iron - carbon ratio, iron - carbon total dosage and reaction time were considered on the removal rate of nickel. When the pH value was 3, iron dosage of 60 g/L, the amount of carbon dosing 60 g/L, and reaction time was 120 min, the nickel removal rate was 64.09%, the content of Ni2＋ in wastewater was reduced, which laid the foundation for subsequent treatment. |
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| Keywords: | micro- electrolysis electroplating wastewater nickel( Ⅱ ) high concentration |
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