| 聚合物分子量对其阻垢分散性能的影响 |
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| 引用本文： | 杨文忠,朱栋,唐永明,刘瑛,尹晓爽.聚合物分子量对其阻垢分散性能的影响[J].水处理技术,2005,31(12):11-12,22. |
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| 作者姓名： | 杨文忠 朱栋 唐永明 刘瑛 尹晓爽 |
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| 作者单位： | 南京工业大学水处理技术研究所,江苏,南京,210009;南京工业大学水处理技术研究所,江苏,南京,210009;南京工业大学水处理技术研究所,江苏,南京,210009;南京工业大学水处理技术研究所,江苏,南京,210009;南京工业大学水处理技术研究所,江苏,南京,210009 |
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| 基金项目： | 国家科技十五攻关课题（2004BA313B14） |
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| 摘 要： | 以苯乙烯磺酸钠、丙烯酸、丙烯酸甲酯为单体合成了一系列不同分子量的聚合物,探讨了分子量对阻碳酸钙垢、磷酸钙垢,分散氧化铁、锌盐的影响.结果表明：随着分子量的增大,聚合物对碳酸钙和磷酸钙的抑制能力增加,但当聚合物的浓度较大时,分子量对性能的影响减小.
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| 关 键 词： | 共聚物 分子量 阻垢 分散 水处理 |
| 文章编号： | 1000-3770（2005）12-0011-02 |
| 收稿时间： | 2004-12-09 |
| 修稿时间： | 2004-12-09 |
EFFECT OF POLYMER MOLECULAR WEIGHT ON THE SCALE INHIBITION AND DISPERSION PERFORMANCE |
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| Yang Wen-zhong,Zhu Dong,Tang Yong-ming,Liu Ying,Ying Xiao-shuang.EFFECT OF POLYMER MOLECULAR WEIGHT ON THE SCALE INHIBITION AND DISPERSION PERFORMANCE[J].Technology of Water Treatment,2005,31(12):11-12,22. |
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| Authors: | Yang Wen-zhong Zhu Dong Tang Yong-ming Liu Ying Ying Xiao-shuang |
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| Affiliation: | Institute of Water Treatment, Nanjing University of Technology, Nanjing 210009, China |
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| Abstract: | A series of copolymers with different molecular weight were synthesized by the monomers of HPAS,AA,HPA.The effect of molecular weight on the scale inhibition of CaCO3 and Ca3(PO4)2 and dispersion of Fe2O3 and Zinc salts were studied.The results showed that scale inhibition increased with the increases of molecular weight,and the effect of molecular weight on the performance decreased at higher concerntration of polymers. |
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| Keywords: | copolymer molecular weight scale inhibition dispersion water treatment |
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