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| 论文编号: |
O120090033 |
| 第一作者所在部门: |
612组 |
| 中文论文题目: |
Effect of Water on the Viscosity Properties of Polyacrylonitrile Solution in Dimethylsulfoxide
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| 英文论文题目: |
Effect of Water on the Viscosity Properties of Polyacrylonitrile Solution in Dimethylsulfoxide
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| 论文题目英文: |
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| 作者: |
程 璐 欧阳琴 王浩静
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| 论文出处: |
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| 刊物名称: |
Journal Of Macromolecular Science-Physics
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| 年: |
2009
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| 卷: |
48 |
| 期: |
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| 页: |
617-625 |
| 联系作者: |
王浩静 |
| 收录类别: |
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| 影响因子: |
0.963
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| 摘要: |
The effect of water on the viscosity behavior of polyacrylonitrile solutions was inves-
tigated by a digital rotational viscometer. In the study, the zero-shear viscosity was
used to describe the viscosity properties in order to exclude the effect of shear rate.
From the study, the zero-shear viscosity of the polyacrylonitrile solution initially de-
creases with the increase of water content, then increases when the water content is
increased above 5 wt%. The phenomenon can be attributed to the competitive processes
of polyacrylonitrile chains contraction and intermolecular aggregation. |
| 英文摘要: |
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| 外单位作者单位: |
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| 备注: |
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