| 稻壳改性阳离子絮凝剂的性能研究 |
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| 引用本文： | 付颖寰,林程琳,陈丽凤,马红超,宋宇,马春.稻壳改性阳离子絮凝剂的性能研究[J].大连工业大学学报,2013(2):108-110. |
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| 作者姓名： | 付颖寰 林程琳 陈丽凤 马红超 宋宇 马春 |
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| 作者单位： | 大连工业大学轻工与化学工程学院;大连工业大学纺织与材料工程学院 |
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| 基金项目： | 国家自然科学基金资助项目(21243005);辽宁省自然科学基金资助项目(201102111) |
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| 摘 要： | 以稻壳为母体,高锰酸钾为引发剂,合成了天然改性阳离子絮凝剂,并通过烧杯实验,从自沉、投加量、水体pH、体积效应、有效时间等方面,探讨了絮凝剂对硅藻土模拟废水的絮凝作用。结果表明,当絮凝剂投加量为2.0g/L、pH为5时,硅藻土悬浊液的除浊率能达到87%。
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| 关 键 词： | 稻壳 高锰酸钾 阳离子絮凝剂 絮凝性能 |
Synthesis and flocculation behavior of modified cationic flocculant prepared by rice husk |
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| FUYinghuan,LINChenglin,CHENLifeng,MAHongchao,SONGYu,MAChun.Synthesis and flocculation behavior of modified cationic flocculant prepared by rice husk[J].Journal of Dalian Dalian Polytechnic University,2013(2):108-110. |
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| Authors: | FUYinghuan LINChenglin CHENLifeng MAHongchao SONGYu MAChun |
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| Affiliation: | 1.School of Light Industry and Chemical Engineering,Dalian Polytechnic University,Dalian 116034,China; 2.School of Textile and Material Engineering,Dalian Polytechnic University,Dalian 116034,China |
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| Abstract: | Natural cationic polymer flocculant was prepared with the parent rice husk,by using potassium permanganate as a redox initiator.Influence of flocculant on simulated wastewater of diatomite were carried out based on a series of beaker setting tests and deposition,dosage,pH,volume and efficient time were discussed.It was proved that turbidity removal for simulated wastewater of diatomite can reach 87% when the dosage of flocculant is 2.0 g/L and pH is 5. |
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| Keywords: | rice husk potassium permanganate cationic flocculant flocculent capacity |
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