| VINYL RADICAL POLYMERIZATION INITIATED WITH CERIC ION AND N-(SUBSTITUTED PHENYL) ACETAMIDE SYSTEMS |
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| 作者姓名： | 丘坤元 鲁志华 唐爱军 冯新德 |
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| 作者单位： | Department of Chemistry，Peking University，Beijing 100871，Department of Chemistry，Peking University，Beijing 100871，Department of Chemistry，Peking University，Beijing 100871，Department of Chemistry，Peking University，Beijing 100871 |
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| 基金项目： | The project supported by the National Natural Science Foundation of China |
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| 摘 要： | The polymerization of acrylamide (AAM)in H_2O/DMF or in H_2O/CH_3CN mixed solvent initiated with ceric ion (Ce~(4+) )/N-(substituted phenyl)-acetamide systems have been studied. The redox polymerization was revealed by the low value of overall activation energy (E_α) of AAM polymerization using ceric ion/N-(substituted phenyl) acetamide system as an initiator. The end group of polymer formed was detected by IR spectrum analysis method, it revealed the presence of N-(m-acetoxy-methylphenyl) acetamide (m-AAe) moiety end group in the polymer obtained with ceric ion/m-AAe initiation system.
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| 收稿时间： | 1992-01-06 |
VINYL RADICAL POLYMERIZATION INITIATED WITH CERIC ION AND N-(SUBSTITUTED PHENYL) ACETAMIDE SYSTEMS |
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| QIU Kunyuan,LU Zhihua,TANG Aijun,FENG Xinde.VINYL RADICAL POLYMERIZATION INITIATED WITH CERIC ION AND N-(SUBSTITUTED PHENYL) ACETAMIDE SYSTEMS[J].Chinese Journal of Polymer Science,1992,0(4):366-371. |
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| Authors: | QIU Kunyuan LU Zhihua TANG Aijun FENG Xinde |
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| Institution: | Department of Chemistry; Peking University; Beijing |
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| Abstract: | The polymerization of acrylamide (AAM)in H2O/DMF or in H2O/CH3CN mixed solvent initiated with ceric ion (Ce4+ )/N-(substituted phenyl)-acetamide systems have been studied. The redox polymerization was revealed by the low value of overall activation energy (Eα) of AAM polymerization using ceric ion/N-(substituted phenyl) acetamide system as an initiator. The end group of polymer formed was detected by IR spectrum analysis method, it revealed the presence of N-(m-acetoxy-methylphenyl) acetamide (m-AAe) moiety end group in the polymer obtained with ceric ion/m-AAe initiation system. |
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| Keywords: | Ceric ion and N-(substituted phenyl)acetamide initiation systems Acrylamide and acrylonitrile radical polymerization IR spectrum end group analysis |
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