Abstract

The liquid ethylene glycol–dimethylsulfoxide system is studied by means of dynamic light scattering. Scattered light spectra and the autocorrelation functions of intensity are obtained, and relaxation times, self-diffusion coefficients, and hydrodynamic radii of associates are calculated. The results are due to solvophobic effects and micro phase separation, as is confirmed by liquid-phase separation within a certain range of temperatures and concentrations.

中文翻译：

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液体乙二醇-二甲基亚砜体系的动态光散射研究

摘要

通过动态光散射研究液体乙二醇-二甲亚砜体系。获得散射光谱和强度的自相关函数，并计算弛豫时间、自扩散系数和关联物的流体动力学半径。结果是由于疏溶剂效应和微相分离，正如在一定温度和浓度范围内的液相分离所证实的那样。