| 用凝胶色谱法测定聚N-乙烯咔唑中残留单体含量 |
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| 引用本文： | 叶美玲,王建防,施良和. 用凝胶色谱法测定聚N-乙烯咔唑中残留单体含量[J]. 高分子学报, 1980, 0(3): 168-172 |
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| 作者姓名： | 叶美玲 王建防 施良和 |
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| 作者单位： | 中国科学院化学研究所(叶美玲)，山东大学化学系(王建防)，中国科学院化学研究所(施良和) |
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| 摘 要： | 本文用 GPC方法测定了聚 N-乙烯咔唑中残留单体含量,测定精确度约为±2％,聚合物中单体的最小检知量为0.03％。并且讨论了凝胶的孔径、溶剂纯度及不同检测器对结果的影响。
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| 收稿时间： | 1979-06-06 |
THE DETERMINATION OF RESIDUAL MONOMERS IN POLY-N- VINYLCARBAZOLE BY GPC |
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| Ye Mei-ling,Wang Jian-fang,Shi Liang-he. THE DETERMINATION OF RESIDUAL MONOMERS IN POLY-N- VINYLCARBAZOLE BY GPC[J]. Acta Polymerica Sinica, 1980, 0(3): 168-172 |
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| Authors: | Ye Mei-ling Wang Jian-fang Shi Liang-he |
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| Affiliation: | Institute of Chemistry; Acadmia Sinica |
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| Abstract: | A GPC method for the determination of residual monomers in poly-N-vinylcarba-zole is described. The precision of the determination, expressed as average relative standard deviation, is about±2%. The minimum detectable quantity of monomer in poly-N-vinylcarbazole is 0.03%. The effects of gel permeation limit, purity of solvent, and different kinds of detectors on the experimental results were discussed. |
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