| 磺化聚苯乙烯镧离子型聚合物的稀溶液性质 |
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| 引用本文： | 李谷,颜斐,刘振兴,冯开才,黄月娥. 磺化聚苯乙烯镧离子型聚合物的稀溶液性质[J]. 应用化学, 2001, 18(8): 667-0 |
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| 作者姓名： | 李谷 颜斐 刘振兴 冯开才 黄月娥 |
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| 作者单位： | 中山大学化学与化学工程学院 |
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| 基金项目： | 广东省自然科学基金资助项目(960008) |
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| 摘 要： | 聚电解质行为;比浓粘度;电解质;磺化聚苯乙烯镧离子型聚合物的稀溶液性质
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| 关 键 词： | 聚电解质行为 比浓粘度 电解质 磺化聚苯乙烯镧离子型聚合物的稀溶液性质 |
| 文章编号： | 1000-0518(2001)08-0667-03 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2000-10-30 |
Solution Property of Sulfonated Polystyrene Lanthanum Ionomers |
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| LI Gu ,YAN Fei,LIU Zhen Xing,FENG Kai Cai,HUANG Yue E. Solution Property of Sulfonated Polystyrene Lanthanum Ionomers[J]. Chinese Journal of Applied Chemistry, 2001, 18(8): 667-0 |
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| Authors: | LI Gu YAN Fei LIU Zhen Xing FENG Kai Cai HUANG Yue E |
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| Affiliation: | LI Gu *,YAN Fei,LIU Zhen Xing,FENG Kai Cai,HUANG Yue E |
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| Abstract: | The viscosity behavior of the sulfonated polystyrene lanthanum ionomers(SPS La) has been investigated in comparison with the sodium and zinc ionomers in polar solvents. The results indicated that the SPS La with the same sulfonation degree exhibited higher reduced viscosity and intrinsic viscosity when the polarity of the solvents was high. The lower the sulfonation degree of SPS La, the higher the reduced viscosity of SPS La, especially in case of estremely dilute dolutions. The order of the reduced viscosity and the polyelectrolyte effect tendency are:SPS Na>SPS Zn> SPS>SPS La . |
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| Keywords: | sulfonated polystyrene lanthanum ionomer polyelectrolyte effect reduced viscosity |
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