Errata: The Intrinsic Viscosities and Diffusion Constants of Flexible Macromolecules in Solution
Errata: The Intrinsic Viscosities and Diffusion Constants of Flexible Macromolecules in Solution
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DOI：
10.1063/1.1740494
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发表时间：
1948-06
影响因子：
4.4
通讯作者：
J. Kirkwood;J. Riseman
中科院分区：
文献类型：
--
作者：
J. Kirkwood;J. Riseman
本文在具有受阻内转动的无规卷曲模型的基础上，发展了柔性大分子的特性粘数和平移扩散常数的理论。适当考虑到分子的单体单元的流体动力学相互作用和通过链的抑制流动。该理论导致的结果定性地类似于德拜所获得的基础上的分子模型组成的球体包含一个均匀分布的阻力点。然而，这两种理论之间的显着定量差异。
A theory of the intrinsic viscosities and translational diffusion constants of flexible macromolecules is developed on the basis of the random coil model with hindered internal rotation. Proper account is taken of the hydrodynamic interaction of the monomer units of the molecule and of inhibited flow through the chain. The theory leads to results qualitatively similar to those obtained by Debye on the basis of a molecular model consisting of a sphere containing a uniform distribution of resisting points. However, significant quantitative differences between the two theories are found.