期刊
PHYSICS AND CHEMISTRY OF LIQUIDS
卷 59, 期 3, 页码 412-422出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/00319104.2020.1731809
关键词
2-Dimethylaminoethanol; 2-diethylaminoethanol; excess molar volume; partial molar properties; apparent molar volume
资金
- Council of Scientific & Industrial Research, New Delhi, India [09/107(0400)/2018-EMR-I]
- University Grants Commission [20/12/2015(ii) EU-V]
This study investigated the volumetric properties of binary mixtures of DMAE, DEAE, and DMSO to explore aggregation patterns and intermolecular interactions. The results showed positive excess molar volumes and complex dependence of excess partial molar volumes on composition and temperature.
This work reports the volumetric properties of binary mixtures of 2-dimethylaminoethanol (DMAE) and 2-diethylaminoethanol (DEAE) with dimethylsulfoxide (DMSO) as a function of composition in the temperature range 298.15-318.15 K at atmospheric pressure. The excess molar volumes, apparent molar volumes, and excess partial molar volumes of both the components were determined in order to reflect several aggregation patterns present in the binary solvent system. The excess molar volumes show positive deviations from ideality. The excess partial molar volumes show complex dependence on composition and temperature. The results were used to investigate intermolecular interaction and structural configuration in these mixtures.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据