| 高效天然阳离子絮凝剂RHNF的结构及其性能研究 |
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| 引用本文： | 苏振兴,黄万金,谢娟毅,杨晓东,蒋文新,韩志威.高效天然阳离子絮凝剂RHNF的结构及其性能研究[J].环境卫生工程,2007,15(6):48-51. |
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| 作者姓名： | 苏振兴 黄万金 谢娟毅 杨晓东 蒋文新 韩志威 |
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| 作者单位： | 中国市政工程华北设计研究院,天津,300074;海鹰安全技术工程有限公司,天津,300192;天津星运集团有限公司,天津,300251;华东理工大学资源与环境工程学院,上海,200237 |
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| 摘 要： | 以稻壳为母体,以阳离子醚化剂为改性剂,合成天然阳离子型絮凝剂RHNF.通过红外光谱、扫描电镜、热重分析表征了RHNF的微观结构和性能,并通过絮凝实验分别考察了该新型絮凝剂的整体效果、空间效果、稳定性、沉降速度以及絮体形态,同时分别对不同实际废水进行絮凝效果的考察,结果表明该絮凝剂具有良好的稳定性和絮凝性能,是一种新型绿色、环保、友好型水处理药剂.
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| 关 键 词： | 稻壳 改性 天然阳离子絮凝剂 结构 絮凝性能 |
| 文章编号： | 1005-8206（2007）06-0048-04 |
| 收稿时间： | 2007-08-07 |
| 修稿时间： | 2007年8月7日 |
Study on Structure and Capacity of Efficient Natural Cationic Flocculant |
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| Su Zhenxing,Huang Wanjin,Xie Juanyi,Yang Xiaodong,Jiang Wenxin,Han Zhiwei.Study on Structure and Capacity of Efficient Natural Cationic Flocculant[J].Environmental Sanitation Engineering,2007,15(6):48-51. |
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| Authors: | Su Zhenxing Huang Wanjin Xie Juanyi Yang Xiaodong Jiang Wenxin Han Zhiwei |
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| Abstract: | Natural cationic flocculant RHNF was synthesized taking rice husk as a principal part, cationic etherifying agent as a modifier. The microstructure and capacity of RHNF were analyzed by infrared spectrum, scanning electron microscope and gravitational thermal analysis. The integrity effect, space effect, stability, sedimentation rate and conformation of flocculating constituent were surveyed by flocculation experiments. The flocculent effects on different kinds of sewage were tested. The results showed that the flocculant had good stability and flocculent capacity, it was a new kind of green, environmental protection and friendly water treatment chemicals. |
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| Keywords: | rice husk modification natural cationic flocculant structure flocculent capacity |
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