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physical Properties of Wool Fibers in Electrolyte Solutions

机译:电解质溶液中羊毛纤维的物理性质

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摘要

The tensile modulus of Lincoln wool fibers immersed in a range of neutral salt solutions has been investigated as a function of time and solution concentration. Salt solutions with high water activity, reduced ionic strength, and low viscosity will lead to favorable conditions for the penetration of ions into the fibers. The reduction in tensile modulus when salts penetrate wool fibers can be gully accounted for by the increased regain and associated swelling of the fibers. It appears unlikely that the breaking of salt links or destabilization of the α-helices plays a significant role in reducing the tensile properties of wool fibers in neutral salt solutions.
机译:已经研究了林肯羊毛纤维浸入一系列中性盐溶液中的拉伸模量与时间和溶液浓度的关系。具有高水活度,降低的离子强度和低粘度的盐溶液将为离子渗透到纤维中创造有利条件。当盐渗透羊毛纤维时,拉伸模量的降低可以通过增加的回弹率和相关的纤维溶胀来解决。盐键的断裂或α螺旋的不稳定似乎不太可能在降低中性盐溶液中羊毛纤维的拉伸性能方面发挥重要作用。

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