X-RAY-DIFFRACTION STUDY OF METHANOL-WATER MIXTURES

被引:12
|
作者
BAKO, I
PALINKAS, G
HEINZINGER, K
机构
[1] MAX PLANCK INST CHEM,OTTO HAHN INST,D-55020 MAINZ,GERMANY
[2] HUNGARIAN ACAD SCI,CENT RES INST CHEM,H-1025 BUDAPEST,HUNGARY
关键词
D O I
10.1515/zna-1994-1012
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
X-ray diffraction patterns of methanol-water mixtures with mole fractions of methanol molecules of 0.1, 0.25 and 0.9 have been measured. The experimental structure functions of mixtures are compared with those of pure solvents and with recent Molecular Dynamics results. Difference structure functions similar to thermodynamic excess functions are introduced for the analysis of methanol-water interactions. The comparison of the total and the difference structure functions from experiments and simulations shows an overall good agreement.
引用
收藏
页码:967 / 972
页数:6
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