{"title":"Study of Binary Mixtures of Glycerol with N,N-Dimethylformamide, Ethylene Glycol, and Formamide at 293.15 K","authors":"A. V. Navarkhele, V. V. Navarkhele","doi":"10.1134/S0036024424701668","DOIUrl":null,"url":null,"abstract":"<p>Thermophysical properties like densities, refractive indices, and static dielectric constants have been measured for the binary mixtures of glycerol (GY) with <i>N</i>,<i>N</i>-dimethylformamide (DMF), ethylene glycol (ELG) and formamide (FMD) over entire concentration range at 293.15 K. From experimental data various related and excess properties were determined and reported for the binary systems. The results show that, the dielectric constant decreases for GY + DMF, GY + ELG and increases for GY + FMD mixtures. The densities and refractive indices of the studied systems decrease over the entire mole fraction range at the studied temperature. From results of related and excess properties various molecular interactions, hydrogen bonding, structural effects and other possible interactions between unlike and like molecules of the binary systems were discussed.</p>","PeriodicalId":767,"journal":{"name":"Russian Journal of Physical Chemistry A","volume":"98 11","pages":"2486 - 2494"},"PeriodicalIF":0.7000,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Journal of Physical Chemistry A","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1134/S0036024424701668","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0
Abstract
Thermophysical properties like densities, refractive indices, and static dielectric constants have been measured for the binary mixtures of glycerol (GY) with N,N-dimethylformamide (DMF), ethylene glycol (ELG) and formamide (FMD) over entire concentration range at 293.15 K. From experimental data various related and excess properties were determined and reported for the binary systems. The results show that, the dielectric constant decreases for GY + DMF, GY + ELG and increases for GY + FMD mixtures. The densities and refractive indices of the studied systems decrease over the entire mole fraction range at the studied temperature. From results of related and excess properties various molecular interactions, hydrogen bonding, structural effects and other possible interactions between unlike and like molecules of the binary systems were discussed.
期刊介绍：
Russian Journal of Physical Chemistry A. Focus on Chemistry (Zhurnal Fizicheskoi Khimii), founded in 1930, offers a comprehensive review of theoretical and experimental research from the Russian Academy of Sciences, leading research and academic centers from Russia and from all over the world.
Articles are devoted to chemical thermodynamics and thermochemistry, biophysical chemistry, photochemistry and magnetochemistry, materials structure, quantum chemistry, physical chemistry of nanomaterials and solutions, surface phenomena and adsorption, and methods and techniques of physicochemical studies.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
