| 改性淀粉絮凝去除铜绿微囊藻及其机理初探 |
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| 引用本文： | 施国键,乔俊莲,王国强,张普.改性淀粉絮凝去除铜绿微囊藻及其机理初探[J].河南科学,2009,27(6). |
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| 作者姓名： | 施国键 乔俊莲 王国强 张普 |
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| 作者单位： | 1. 同济大学化学系,上海,200092
2. 同济大学环境科学与工程学院,上海,200092 |
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| 摘 要： | 选取水体富营养化中最为常见、难去除、危害大的铜绿微囊藻为除藻处理对象,研究了以天然高分子淀粉通过丙烯酰胺与二甲基二烯丙基氯化铵接枝共聚改性,制备除藻絮凝剂,研究其对铜绿微囊藻除藻效果.实验结果表明,淀粉接枝共聚物对含藻水体有较好的治理效果,并初步分析了淀粉接枝共聚物对藻细胞的絮凝机理.
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| 关 键 词： | 铜绿微囊藻 淀粉 改性 絮凝机理 |
Flocculation and Removal of Water Bloom Cells Microcystis Aeruginosa by Modified Starch and Its Mechanism |
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| Shi Guojian,Qiao Junlian,Wang Guoqiang,Zhang Pu.Flocculation and Removal of Water Bloom Cells Microcystis Aeruginosa by Modified Starch and Its Mechanism[J].Henan Science,2009,27(6). |
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| Authors: | Shi Guojian Qiao Junlian Wang Guoqiang Zhang Pu |
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| Institution: | 1.Department of Chemistry;Tongji University;Shanghai 200092;China;2.School of Environmental Science and Engineering;China |
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| Abstract: | Microcystis aeruginosa is the most common,harmful variety algae in the eutrophic water and hard to remove.In this paper,Starch-Acrylamide-Dimethyl Diallyl Ammonium Chloride graft copolymer is synthesized.It shows good capability of removing the algae cells.According to the results,the flocculation mechanism of the graft copolymer is discussed. |
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| Keywords: | microcystis aeruginosa starch modify flocculation mechanism |
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