| 阳离子聚丙烯酰胺表征及其阳离子度测定方法 |
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| 引用本文： | 王孟,申迎华,李万捷.阳离子聚丙烯酰胺表征及其阳离子度测定方法[J].太原理工大学学报,2004,35(4):495-497. |
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| 作者姓名： | 王孟 申迎华 李万捷 |
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| 作者单位： | 太原理工大学,化学工程与技术学院,山西,太原,030024 |
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| 摘 要： | 采用反相微乳法，合成丙烯酰胺(AM)和甲基丙烯酰氧乙基三甲基氯化铵(DMC)的阳离子聚合物，并采用胶体滴定法测试聚合物的阳离子度，分析了溶液pH值、指示剂用量、滴定速度及残余乳化剂对阳离子度测试准确性的影响，并用红外光谱法确定了聚合物阳离子链节的存在。
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| 关 键 词： | 反相微乳液 阳离子聚丙烯酰胺 胶体滴定法 |
| 文章编号： | 1007-9432(2004)04-0495-03 |
| 修稿时间： | 2003年11月12 |
Structural Character and Method of Determining Cationic Degree of Cationic Polyacrylamide |
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| WANG Meng,SHEN Ying-hua,LI Wan-jie.Structural Character and Method of Determining Cationic Degree of Cationic Polyacrylamide[J].Journal of Taiyuan University of Technology,2004,35(4):495-497. |
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| Authors: | WANG Meng SHEN Ying-hua LI Wan-jie |
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| Abstract: | Cationic polyacrylamides based on AM and DMC have been prepared by reverse microemulsion and cationic degree of polymers have been determined by colloid titration method.The influence of pH value ,dosage of indicator,titration velocity and remainder of emulsion on cationic degree veracity has also been analyzed.Cationic chain existed in macromolecules has been tesified by IR spectrum. |
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| Keywords: | reverse microemulsion cationic polyacrylamides colloid titration method |
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