100th Anniversary of Macromolecular Science Viewpoint: The Role of Hydrophobicity in Polymer Phenomena.

100th Anniversary of Macromolecular Science Viewpoint: The Role of Hydrophobicity in Polymer Phenomena.
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高分子科学观点100周年:疏水性在聚合物现象中的作用。

DOI:
10.1021/acsmacrolett.0c00645
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发表时间:
2020-11-17
期刊:
影响因子:
7.015
通讯作者:
O'Reilly RK
O'Reilly RK
中科院分区:
化学1区
文献类型:
--
作者:
Foster JC;Akar I;Grocott MC;Pearce AK;Mathers RT;O'Reilly RK

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疏水效应这个看似简单的概念可以从理论、模拟和实验等多个角度来看待。这个观点探讨了预测模型的五个属性,以提高合成的努力,以及量化疏水性的实验方法。此外,我们比较现有的预测模型对实验数据的聚合物表面张力,较低的临界溶液温度,溶液自组装形态,和降解行为。主要结论表明,无论是希尔德布兰德溶解度参数(HSP)和表面积归一化的Log P(Log P SA-1)值提供了独特的和互补的见解聚合物的现象。特别是,HSP似乎更好地描述了热塑性塑料的本体聚合物现象,如表面张力,而Log P SA-1值非常适合描述和预测聚合物在溶液中的行为。
The seemingly simple notion of the hydrophobic effect can be viewed from multiple angles involving theory, simulation, and experiments. This viewpoint examines five attributes of predictive models to enhance synthetic efforts as well as experimental methods to quantify hydrophobicity. In addition, we compare existing predictive models against experimental data for polymer surface tension, lower critical solution temperature, solution self-assembly morphology, and degradation behavior. Key conclusions suggest that both the Hildebrand solubility parameters (HSPs) and surface area-normalized Log P (Log P SA–1) values provide unique and complementary insights into polymer phenomena. In particular, HSPs appear to better describe bulk polymer phenomena for thermoplastics such as surface tension, while Log P SA–1 values are well-suited for describing and predicting the behavior of polymers in solution.
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发表时间: 1983-01-01
影响因子: 6.1
作者:
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