聚乙烯吡咯烷酮水溶液中的介电弛豫

Advances in Molecular Relaxation Processes Pub Date : 1975-08-01 DOI:10.1016/0001-8716(75)80015-0

U. Kaatze

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引用次数: 44

摘要

聚乙烯吡咯烷酮(溶质浓度c在1 ~ 5.5 mol 1−1和1-乙基-2-吡咯烷酮)水溶液的复介电常数。在稀溶液中发现的扰动水的重定向时间可以用假设氢键与高溶质浓度的thIn溶液相互作用来解释，水分子的重定向运动明显减慢。这种影响可能是由于

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Dielectric relaxation in aqueous solutions of polyvinylpyrrolidone

The complex permittivity of aqueous solutions of polyvinylpyrrolidone (solute concentration c between 1 and 5.5 mol 1⁻¹ and 1-ethyl-2-pyrroli

The reorientation time of the disturbed water found with the dilute solutions is explained by the assumption that the hydrogen bond interaction with th

In solutions with high solute concentrations the reorientational motion of the water molecules is distinctly slowed down. This effect might be due to t

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Advances in Molecular Relaxation Processes

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