| 丙烯酰胺改性蜜胺甲醛树脂的絮凝性能研究 |
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| 引用本文： | 李治,魏建军,钱孟平. 丙烯酰胺改性蜜胺甲醛树脂的絮凝性能研究[J]. 工业水处理, 2002, 22(3): 29-31 |
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| 作者姓名： | 李治 魏建军 钱孟平 |
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| 作者单位： | 华东理工大学化学系,上海,200237 |
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| 摘 要： | 合成了丙烯酰胺改性三聚氰胺（蜜胺）甲醛树脂，研究了其絮凝性能，利用烧杯澄清试验法，考察了酸碱条件，絮凝剂投加量和静置时间对絮凝性能的影响。实验证明：酸性条件，絮凝剂投加量为50mg/L，静置时间为20min时改性树脂的絮凝效果最好。并且与不同絮凝剂进行了浊度去除效果比较。
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| 关 键 词： | 改性 三聚氰胺甲醛树脂 丙烯酰胺 悬浮浊液 絮凝剂 蜜胺甲醛树脂 水处理剂 |
| 文章编号： | 1005-829X(2002)03-0029-03 |
| 修稿时间： | 2001-11-08 |
Study of flocculability of acrylamide modified melamine-formaldehyde resin |
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| LI Zhi,WEI Jian jun,QIAN Meng ping. Study of flocculability of acrylamide modified melamine-formaldehyde resin[J]. Industrial Water Treatment, 2002, 22(3): 29-31 |
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| Authors: | LI Zhi WEI Jian jun QIAN Meng ping |
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| Abstract: | Modified melamine formaldehyde resin with acrylamide was synthesized and its flocculability have been studied.By the Jar Test,the effect of acidity, dosage of flocculants and standing time are investigated respectively.Experimental results show that when the pH value is acidic condition, the dosage of flocculants is 50 mg/L and standing time is 20 minutes,the resin exhibits optimum flocculation behavior.Turbidity removal rates of different flocculants are also compared. |
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| Keywords: | modification melamine formaldehyde resin (MF) acrylamide(AM) suspension turbid liquid flocculant |
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