| THE RHEOLOGICAL PROPERTIES OF POLYANILINE SOLUTION |
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| 引用本文： | 董岸杰,景遐斌,王伟,冯之榴. THE RHEOLOGICAL PROPERTIES OF POLYANILINE SOLUTION[J]. 高分子科学, 1995, 0(4): 347-352 |
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| 作者姓名： | 董岸杰 景遐斌 王伟 冯之榴 |
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| 作者单位： | Changchun Institute of Applied Chemistry，Academia Sinica，Changchun 130022，Changchun Institute of Applied Chemistry，Academia Sinica，Changchun 130022，Changchun Institute of Applied Chemistry，Academia Sinica，Changchun 130022，Changchun Institute of Applied Chemistry，Academia Sinica，Changchun 130022 |
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| 摘 要： | This paper presents our work on the rheological properties of the solution of polyaniline(PAn) in N-methyl-2-pyrrolidone (NMP). The result s indicate that the solution's non-Newtonian property becomes more prominent with the increase in solution-oncentration,exhibiting the behavior of pseudo-plastic fluid. Besides, there is a critical concentration C.(around 0.06 g/ml), beyond which the viscosity of the PAn/NMP solution takes a suddenincrease. With temperature rising, both the viscosity and the thixotropy of the solutiondecrease, implying that there exist physical cross-linking interactions between the molecularchains in the solution.
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| 收稿时间： | 1994-08-06 |
THE RHEOLOGICAL PROPERTIES OF POLYANILINE SOLUTION |
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| DONG Anjie,JING Xiabin,WANG Wei,FENG Zhiliu. THE RHEOLOGICAL PROPERTIES OF POLYANILINE SOLUTION[J]. Chinese Journal of Polymer Science, 1995, 0(4): 347-352 |
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| Authors: | DONG Anjie JING Xiabin WANG Wei FENG Zhiliu |
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| Affiliation: | Changchun Institute of Applied Chemistry; Academia Sinica; Changchun 130022 |
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| Abstract: | This paper presents our work on the rheological properties of the solution of polyaniline(PAn) in N-methyl-2-pyrrolidone (NMP). The result s indicate that the solution's non-Newtonian property becomes more prominent with the increase in solution-oncentration,exhibiting the behavior of pseudo-plastic fluid. Besides, there is a critical concentration C.(around 0.06 g/ml), beyond which the viscosity of the PAn/NMP solution takes a suddenincrease. With temperature rising, both the viscosity and the thixotropy of the solutiondecrease, implying that there exist physical cross-linking interactions between the molecularchains in the solution. |
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| Keywords: | Polyaniline solution Viscosity Rheological property Thixotropy |
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