| 小角x光散射法测定环型聚苯乙烯无扰分子尺寸 |
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| 引用本文： | 刘喜军. 小角x光散射法测定环型聚苯乙烯无扰分子尺寸[J]. 齐齐哈尔大学学报(自然科学版), 1996, 0(1) |
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| 作者姓名： | 刘喜军 |
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| 作者单位： | 齐齐哈尔轻工学院 |
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| 摘 要： | 本文采用小角ｘ光散射技术测定了环型聚苯乙烯在θ溶剂中无扰分子尺寸，得到了分子尺寸与分子量关系的数学表达式，分析了链刚性对分子尺寸的影响，并将实验结果与相应的线型聚苯乙烯进行了对比。
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| 关 键 词： | 环型聚苯乙烯，x光散射，稀溶液性质 |
Determination of The Unpertured Molecular Size of Ring-shaped Polystyrene by Small Angle X-Ray Scattering |
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| Liu Xijun. Determination of The Unpertured Molecular Size of Ring-shaped Polystyrene by Small Angle X-Ray Scattering[J]. Journal of Qiqihar University(Natural Science Edition), 1996, 0(1) |
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| Authors: | Liu Xijun |
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| Affiliation: | Qiqihar Light industry institute |
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| Abstract: | In this paper the unpertured molecular size of ring-shaped polystyrene in theta soluents were detendned with Small angle X-ray scattering. We obtained the mathe ernatical relationship between the molecular size and molecular weight. The effect for chain rigidity to molecular size was analysed. The test results were Compared with corresponding linear-shaped polystyrCne too. |
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| Keywords: | Ring-shaped polystyrene X-ray scattering Dilute solution property |
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