The microheterogeneous structure of solutions of cyclohexane, 1,4-dioxane, and morpholine in chlorobenzene

被引:6
作者
Abramovich, A. I. [1 ]
Lanshina, L. V. [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Fac Chem, Moscow, Russia
基金
俄罗斯基础研究基金会;
关键词
SCALE SUPRAMOLECULAR STRUCTURE; MOLECULAR LIGHT-SCATTERING; MOLAR-MASS COMPOUNDS; MIXTURES; BENZENE; LIQUIDS; DYNAMICS;
D O I
10.1134/S0036024410070125
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The data on molecular light scattering, adiabatic compressibility, and molar volume were used to study the special features of the microheterogeneous structure of solutions of cyclohexane, 1,4-dioxane, and morpholine in chlorobenzene at 25A degrees C. The local structure of chlorobenzene experienced rearrangement close to a 0.03 solute mole fractions concentration in all the three systems. Up to a 0.1 mole fractions concentration, the structure of solutions was determined by the solvation of solute molecules. At medium concentrations, microheterogeneity was caused by agglomerates in the first system and agglomerates and conglomerates in the other two systems.
引用
收藏
页码:1147 / 1153
页数:7
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