| 膨润土复合无机高分子絮凝剂的制备及其在淀粉废水处理中的应用 |
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| 引用本文： | 李芳蓉,王荣民.膨润土复合无机高分子絮凝剂的制备及其在淀粉废水处理中的应用[J].甘肃高师学报,2008,13(5). |
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| 作者姓名： | 李芳蓉 王荣民 |
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| 作者单位： | 1. 甘肃省高分子材料重点实验室,西北师范大学化学化工学院,甘肃兰州730070;定西师范高等专科学校,甘肃定西,743000
2. 甘肃省高分子材料重点实验室,西北师范大学化学化工学院,甘肃兰州730070 |
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| 摘 要： | 以天然无机高分子材料膨润土为原料,应用化学改性方法,制备了膨润土复合无机高分子絮凝剂和自配膨润土复合无机高分子絮凝剂,并将其应用于淀汾废水处理,取得了较好效果,处理后的淀粉废水清澈透明,由实验可以得出结论淀粉废水中悬浮物COD的去除,受溶液的pH值影响较明,pH值越低效果越好.
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| 关 键 词： | 膨润土复合无机高分子絮凝剂 自配膨润土复合无机高分子絮凝剂 淀粉废水处理 |
Study of preparation of composite bentonite inorgano-polymeric flocculant and its application in starch wastewater treatment |
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| LI Fang-rong,WANG Rong-min.Study of preparation of composite bentonite inorgano-polymeric flocculant and its application in starch wastewater treatment[J].Journal of Gansu Normal College,2008,13(5). |
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| Authors: | LI Fang-rong WANG Rong-min |
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| Institution: | LI Fang-rong1; 2 WANG Rong-min1(1.Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering; Northwest Normal University; Lanzhou Gansu 730070; 2.Dingxi Teacher s College of Gansu Province; Dingxi Gansu 743000); |
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| Abstract: | composite bentonite inorgano-polymeric flocculant and self-confecting composite bentonite inorgano-polymeric flocculant have been prepared,they also been applied to treat starch wastewater,the effluents is clarifying and limpidity.The results showed that the pH value effect is obvious,the lower the better. |
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| Keywords: | Composite bentonite inorgano-polymeric flocculant self-confecting composite bentonite inorgano-polymeric flocculant starch wastewater treatment |
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