| 高聚物亚浓溶液区标度律的蒙特卡洛模拟 |
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| 引用本文： | 赵得禄,黄昀.高聚物亚浓溶液区标度律的蒙特卡洛模拟[J].高分子学报,1993,0(4):469-477. |
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| 作者姓名： | 赵得禄 黄昀 |
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| 作者单位： | 中国科学院化学研究所，北京大学物理系 北京，邮政编码:100080，北京，邮政编码:100871 |
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| 摘 要： | 利用蒙特卡洛模拟方法对线形链和星形键在亚浓溶液区的标度律作了验证与讨论。我们的计算结果证明线形链渗透压Π与体积分数Φ在亚浓溶液区的标度规律是与德热纳的理论结果相一致的。同时还证明了星形链在亚浓溶液区具有与线形链相同的标度行为。
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| 关 键 词： | 星形链 构象熵 标度律 |
| 收稿时间： | 1991-08-06 |
THE SCALING LAW OF POLYMER IN SEMIDILUTE SOLUTION BY MONTE CARLO SIMULATION |
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| ZHAO De-lu,HUANG Yun.THE SCALING LAW OF POLYMER IN SEMIDILUTE SOLUTION BY MONTE CARLO SIMULATION[J].Acta Polymerica Sinica,1993,0(4):469-477. |
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| Authors: | ZHAO De-lu HUANG Yun |
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| Institution: | Institute of Chemistry; Academia Sinica; Beijing; Post code: 100080; Physical Department; Peking University; Post code: 100871 |
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| Abstract: | In this paper the scaling law of linear and starlike polymer comformations in semidilute solution has been veritified by Monte Carlo simulation method. Our results indicated that the scaling law of the osmotic pressure II of polymer solution is agreement of the theory perdicat-ed by de Gennes. Forthermore, it has been obtained that the scaling behaviours of a starlike polymer are as same as a linear polymer chain. |
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| Keywords: | Star polymer Conformational entropy Scaling law |
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