| 双水相体系热力学模型的应用 |
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| 引用本文： | 吴华昌,邓静,周健.双水相体系热力学模型的应用[J].四川理工学院学报(自然科学版),2005,18(1):74-78. |
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| 作者姓名： | 吴华昌 邓静 周健 |
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| 作者单位： | 四川理工学院生物工程系,四川,自贡,643000 |
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| 摘 要： | 文章介绍了根据Flory–Huggins理论建立的双水相体系的数学模型,此公式和实验结果相吻合。并分析了热焓、混合熵的对体系相行为的影响。这一模型为选择恰当的双水相分离体系提供了理论依据,使双水相体系的构建变得更为简单。
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| 关 键 词： | 双水相体系 Flory–Huggins理论 蛋白质 |
| 文章编号： | 1673-1549(2005)01-0074-05 |
| 修稿时间： | 2004年10月26 |
Application of Thermodynamics Model on Aqueous Two-phase System |
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| WU Hua-chang,DENG Jing,ZHOU Jian.Application of Thermodynamics Model on Aqueous Two-phase System[J].Journal of Sichuan University of Science & Engineering:Natural Science Editton,2005,18(1):74-78. |
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| Authors: | WU Hua-chang DENG Jing ZHOU Jian |
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| Abstract: | A set of simple analytical equations, derived from Flory-Huggins theory are introduced and the resulting model appears to capture all trends observed experimentally. The effective of enthalpic and entropic on the system are analyzed .The model provides a theoretical reference to select a appropriate partition system. It simplifies the design of aqueous two-phase system. |
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| Keywords: | aqueous two-phase system Flory-Huggins theory protein |
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