| 指示剂测定在丙烯酸与三元异丙胶接枝率的应用 |
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| 引用本文： | 张希琴,宋国君,胡迎芬.指示剂测定在丙烯酸与三元异丙胶接枝率的应用[J].青岛大学学报(自然科学版),2002,15(4):32-34. |
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| 作者姓名： | 张希琴 宋国君 胡迎芬 |
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| 作者单位： | 青岛大学理工学院化学系,山东,青岛,266071 |
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| 摘 要： | 对非水滴定法测定丙酸接枝三元异丙胶（EPDM）的接枝率的指标剂进行了选择试验。结果表明，测定一定的接枝物应选用一定的指示剂，利用本文给出的方法测定丙烯酸与三元异丙胶（EPDM）的接枝率，方法简便、可靠，结果准确。
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| 关 键 词： | 丙烯酸 在元异丙胶 高聚物 非水滴定法 指示剂 接枝率 终点误差 |
| 文章编号： | 1006-9798(2002)01-0032-03 |
| 修稿时间： | 2002年9月19日 |
INDICATORS' APPLICATION IN THE DETERMINATION OF THE POLYMERIZATION OF PROPENOIC ACID AND EPDM |
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| ZHANG Xi-qin,SONG Guo-jun,HU Ying-fen.INDICATORS'''' APPLICATION IN THE DETERMINATION OF THE POLYMERIZATION OF PROPENOIC ACID AND EPDM[J].Journal of Qingdao University(Natural Science Edition),2002,15(4):32-34. |
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| Authors: | ZHANG Xi-qin SONG Guo-jun HU Ying-fen |
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| Abstract: | The best indicator of titration in nonaqueous solvent for determinating the polymerization of propenoic acid and EPDM were selected by experiments.It was found that the different indicator should be used for different high polymerization.The method given in this paper to measure the proportion of propenoic acid and EPDM is simple,possible,convenient and with good results. |
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| Keywords: | high polymerization onoaqueous solvent titration indicator proportion |
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