| KMnO4引发红薯淀粉与甲基丙烯酸丙酯的接枝共聚 |
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| 引用本文： | 傅伟昌,顾仁勇,彭清静,黄诚.KMnO4引发红薯淀粉与甲基丙烯酸丙酯的接枝共聚[J].吉首大学学报(自然科学版),2002,23(1):74-76. |
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| 作者姓名： | 傅伟昌 顾仁勇 彭清静 黄诚 |
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| 作者单位： | (吉首大学生命科学与化学学院，湖南 吉首 416000) |
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| 摘 要： | 研究了不同聚合反应条件下红薯淀粉与甲基丙烯酸丙酯接枝聚合反应的规律.实验结果显示，在高锰酸钾引发下，最佳条件为：单体浓度1.0 mol/L，引发剂浓度1.5 mmol/L，反应温度40～50 ℃，反应时间1.5 h.
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| 关 键 词： | 接枝共聚 甲基丙烯酸丙酯 红薯淀粉 高锰酸钾 |
| 文章编号： | 1007-2885(2002)01-0074-03 |
| 修稿时间： | 2001年5月11日 |
Graft Copolymerization of Propyl Methacrylate Onto Sweet Patato Starch Initiated by Potassium Permangate- Acid |
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| FU Wei chang,GU Ren yong,PENG Qing jing,HUANG Cheng.Graft Copolymerization of Propyl Methacrylate Onto Sweet Patato Starch Initiated by Potassium Permangate- Acid[J].Journal of Jishou University(Natural Science Edition),2002,23(1):74-76. |
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| Authors: | FU Wei chang GU Ren yong PENG Qing jing HUANG Cheng |
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| Affiliation: | (College of Life Sciences and Chemistry，Jishou University,Jishou 416000，Hunan China ) |
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| Abstract: | The graft copolymerization of propyl methacrylate onto sweet patato starch was carried out using patassium permangate-acid as initiator.The effect of various conditions on the graft polymerization was studied.The results show that when the concentration of the monomer is 1.0 mol/L,the concentration of the initiator is 1.5 mmol/L,the reaction temperature is 40～50 ℃,the reaction time is 1.5 h,high efficient grafting(EG%) can be achieved. |
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| Keywords: | graft copolymerization propyl methacrylate sweet patato starch patassium permangate |
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