| 淀粉渣—丙烯酰胺接枝聚合物的絮凝作用研究 |
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| 引用本文： | 杨德全,李西安.淀粉渣—丙烯酰胺接枝聚合物的絮凝作用研究[J].延安大学学报(自然科学版),1994,13(4):50-56. |
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| 作者姓名： | 杨德全 李西安 |
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| 基金项目： | 陕西省教委自然科学基金 |
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| 摘 要： | 我们用马铃薯淀粉渣与丙烯酰胺进行接枝聚合反应，制备的淀粉渣──丙烯酰胺接枝聚合物（Ｓｒ－ｇ－ＡＡｍ），是一种优良的絮凝剂，对水介质中的悬浮固体粒子有较强的絮凝作用，与一般无机絮凝剂比较，絮凝物形成速度快，体积大，沉降迅速，无毒、无副作用、具有高效、廉价、多功能等特点。
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| 关 键 词： | 絮凝剂，淀粉渣，接枝共聚物，丙烯酰胺 |
A Study On Flocculation of Starcl's Residua- Acrylamide Graft Copolymer |
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| Yang Dequan, Li Xian.A Study On Flocculation of Starcl''s Residua- Acrylamide Graft Copolymer[J].Journal of Yan'an University(Natural Science Edition),1994,13(4):50-56. |
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| Authors: | Yang Dequan Li Xian |
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| Institution: | Department of chemistry |
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| Abstract: | The starch's residua - acrylamide graft copolymer (Sr-gg-AAm)was prepared by the graft copolymerization of acrylamide onto potato-starch dregs. Sr - g - AAm is a good flocculating agent. It has more powerful flocculation to suspended particles in water medium. Comparing with the ordinary inorganic flocculant this floccule is formed rapidly and volume is kig, sedimentate is quick. It has no toic action or side effect and has character - istic of the good effect,the cheapeness, the multifunction etc. |
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| Keywords: | Flocculant Starch's residue Graft copolymer acrylamide |
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