| ACPDA引发丙烯酰胺聚合动力学的研究 |
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| 引用本文： | 吴秋华 张国林. ACPDA引发丙烯酰胺聚合动力学的研究[J]. 辽宁大学学报(自然科学版), 1999, 26(2): 156-160 |
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| 作者姓名： | 吴秋华 张国林 |
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| 作者单位： | 辽宁大学化学科学与工程学院 |
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| 摘 要： | 以Ｎ，Ｎ－二甲基甲酰胺（ＤＭＦ）为溶剂，研究了４，４‘－偶氮二（４－氰基戊酰（对－二甲基氨基）苯胺）（ＡＣＰＤＡ）在６５℃引发丙烯酰胺（ＡＡＭ）聚合的动力学行为，测定了反应级数和聚合反应表观活化能，得到了该温度下的聚合速率方程：Ｒｐ＝Ｋ（ＡＣＰＤＡ）＾０．４８（ＡＡＭ）＾１．０３，聚合反应的表观活化能为１２６．４ｋＪ／ｍｏｌ。
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| 关 键 词： | 多官能团 引发剂 动力学 丙烯酰胺 聚合 ACPDA |
Study on Polymerization Kinetics of Acrylamide Initiated by ACPDA |
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| WU Qiuhua ZHANG Guolin CHANG Huaichun QIU Xingyu College of Chemical Science and Engineering,Liaoning University,Shenyang. Study on Polymerization Kinetics of Acrylamide Initiated by ACPDA[J]. Journal of Liaoning University(Natural Sciences Edition), 1999, 26(2): 156-160 |
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| Authors: | WU Qiuhua ZHANG Guolin CHANG Huaichun QIU Xingyu College of Chemical Science Engineering Liaoning University Shenyang |
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| Affiliation: | WU Qiuhua ZHANG Guolin CHANG Huaichun QIU Xingyu College of Chemical Science and Engineering,Liaoning University,Shenyang 110036 |
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| Abstract: | The polymerization kinetics of acrylamide was studied by using ACPDA as an initiator, and the reaction order and activation energy of this polymerization were determined. According to the kinetics data of AAM polymerization measured at 65 centigrade in DMF solution., the polymerization rate equation was presented as: Rp=K ACPDA 0.48 AAM 1.03 , and the apparent activation energy of it was 126.4kJ/mol. |
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| Keywords: | multifunctional initiator kinetics acrylamide. |
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