| 阴离子加聚对脉冲倒极电解合成聚合铝的影响 |
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| 引用本文： | 皮科武,黄征青. 阴离子加聚对脉冲倒极电解合成聚合铝的影响[J]. 湖北工业大学学报, 2005, 20(4): 65-67 |
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| 作者姓名： | 皮科武 黄征青 |
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| 作者单位： | 湖北工业大学化学与环境工程学院,湖北,武汉,430068;湖北工业大学化学与环境工程学院,湖北,武汉,430068 |
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| 摘 要： | 探索了实验过程中聚合SiO3^2-和SO4^2-离子团的加入对脉冲自动倒极电解合成聚合氯化硅酸硫酸铝、聚合氯化硅酸铝、聚合氯化硫酸铝和聚合氯化铝产品稳定性的影响,确定了最佳的合成条件.然后采用酸解、碱聚和陈化镜检,对产品的稳定性进行了研究.结果表明：聚合SiO3^2-与SO4^2-离子对聚合铝凝剂稳定性的影响大小顺序为：SiO3^2-＋SO4^2-＞SO4^2-＞SiO3^2-.
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| 关 键 词： | 铝基絮凝剂 脉冲倒极电解 酸解 碱聚 |
| 文章编号： | 1003-4684（2005）08-0065-03 |
| 收稿时间： | 2004-12-31 |
| 修稿时间： | 2004-12-31 |
Research on the Effect of Synthesis of Al-based Coagulants by Pulse Auto-rearrange able Electrodes Electrolysis through Adding Poly SiO2-3 and SiO2-3 Ions |
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| PI Ke-wu,HUANG Zheng-qing. Research on the Effect of Synthesis of Al-based Coagulants by Pulse Auto-rearrange able Electrodes Electrolysis through Adding Poly SiO2-3 and SiO2-3 Ions[J]. Journal of Hubei University of Technology, 2005, 20(4): 65-67 |
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| Authors: | PI Ke-wu HUANG Zheng-qing |
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| Abstract: | The impact of poly SiO~(2-)_3 and SO~(2-)_4 ions on the stability of Al-based coagulants produced by Pulse Auto-rearrange able Electrodes Electrolysis was investigated in this paper. Al-based coagulants includes poly-aluminum silicate sulfate chloride (PASSC), poly-aluminum silicate chloride (PASiC), poly-aluminum sulfate chloride (PASC) and poly-aluminum chloride (PAC).Their stability was studied by acid addition, base addition and long time aging ,which shows that the impact of poly SiO~(2-)_3 and SO~(2-)_4 ions on the stability of Al-based coagulants is poly SiO~(2-)_3 and SO~(2-)_4>SO~(2-)_4>poly SiO~(2-)_3. |
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| Keywords: | Al-based goagulants pulse auto-rearrange able electrodes electrolysis acid addition base addition |
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