首页 | 本学科首页   官方微博 | 高级检索  
     

正癸烷+正戊醇,+1-己醇,+庚醇二元混合物在293.15到363.15K和大气压力下的密度和粘度(英文)
作者姓名:Alejandro Estrada-Baltazar  Micael Gerardo Bravo-Sanchez  Gustavo Arturo Iglesias-Silva  Juan Francisco Javier Alvarado  Edgar Omar Castrejon-Gonzalez  Mariana Ramos-Estrada
作者单位:1.Department of Chemical Engineering, Instituto Tecnológico de Celaya, Celaya, Guanajuato 38010, Mexico;2.Faculty of Chemical Engineering, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Michoacan 58060, Mexico
基金项目:Supported by the National Council of Science and Technology(CONACyT)(SEP-2004-C01-47817)
摘    要:Densities (ρ) and dynamic viscosities (η) for three binary mixtures of n-decane with 1-pentanol, 1-hexanol and 1-heptanol are presented at temperatures from 293.15 to 363.15 K and atmospheric pressure over the entire composition range. The density and viscosity are measured using a vibrating tube densimeter and a cylindrical Couette type rotating viscometer, respectively. Excess molar volumes (VE), viscosity deviations (Δη) and excess Gibbs energy of activation of viscous flow (ΔG*E) are calculated from the experimental measurements. Intermo-lecular and structural interactions are indicated by the sign and magnitude of these properties. Partial molar vol-umes and infinity dilution molar partial volumes are also calculated for each binary system. These results are correlated using Redlich–Kister type equations.

关 键 词:n-Decane  1-Alcohol  Density  Viscosity  Partial molar volumes  
收稿时间:2013-05-29
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《中国化学工程学报》浏览原始摘要信息
点击此处可从《中国化学工程学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号