Densities and viscosities of binary mixtures of n-decane + 1-pentanol,+1-hexanol,+1-heptanol at temperatures from 293.15 to 363.15 K and atmospheric pressure
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)
摘要
Densities(ρ) and dynamic viscosities(η) for three binary mixtures of n-decane with 1-pentanol,1-hexanol and1-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(V^E),viscosity deviations(△η) and excess Gibbs energy of activation of viscous flow(△G^(*E)) are calculated from the experimental measurements.Intermolecular and structural interactions are indicated by the sign and magnitude of these properties.Partial molar volumes and infinity dilution molar partial volumes are also calculated for each binary system.These results are correlated using Redlich-Kister type equations.
Densities(ρ) and dynamic viscosities(η) for three binary mixtures of n-decane with 1-pentanol,1-hexanol and1-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(△η) and excess Gibbs energy of activation of viscous flow(△G(*E)) are calculated from the experimental measurements.Intermolecular and structural interactions are indicated by the sign and magnitude of these properties.Partial molar volumes and infinity dilution molar partial volumes are also calculated for each binary system.These results are correlated using Redlich-Kister type equations.
基金
Supported by the National Council of Science and Technology(CONACyT)(SEP-2004-C01-47817)
参考文献81
-
1M. Bender, A. Heintz, Thermodynamics of 1-alkanol + n-alkane mixtures based on predictions of the ERAS model, Fluid Phase Equilib. 89 (1993) 197-215.
-
2M. Costas, D. Patterson, Order destruction and order creation in binary mixtures of non-electrolytes, Thermochim. Acta 120 (1987) 161-181.
-
3D. Gonzalez, CA Cerdeirina, E. Carballo, L Romani, Group definition in molecular solution theories by quantum mechanical methods: application to 1-alkanol + n-alkane mixtures,/ Phys. Chem. B 104 (2000) 11275-11282.
-
4A. Liu, F. Kohler, L Karrer, J. Gaubez, P. Spellucci, A model for the excess properties of I-alkanol + alkane mixtures containing chemical and physical terms, Pure Appl. Chem. 61 (1989) 1441-1452.
-
5A. Liu, F. Kohler, Model for alkanol + alkane mixtures: Calculation of key systems, Fluid Phase Equilib. 89 (1993) 243-252.
-
6C.G. Panayiotou, Thermodynamics of associated solutions. Mixtures of 1-alkanols, Fluid Phase Equilib. 56 (1990) 171-188.
-
7JA Gonzalez, I. Garcia de la Fuente, J.C Cobos, C. Casanova, A characterization of the aliphatic/hydroxyl interactions using a group contribution model (Disquac), Ber. Bunsenges. Phys. Chem 95 (1991) 1658-1668.
-
8C.A. Cerdeirina, C.A. Tovar, E. Carballo, L. Romani, M.C Delgado, L.A. Torres, M. Costas, Temperature dependence of the excess molar heat capacities for alcohol-alkane mixtures. Experimental testing of the predictions from a two-state model, J. Phys. Chem. B 106 (2002) 185-191.
-
9M. Costas, D. Patterson, Self-association of alcohols in inert solvents. Apparent heat capacities and volumes of linear alcohols in hydrocarbons, / Chem. Soc. Faraday Trans. 1 (81) (1985) 635-654.
-
10K. Moorthi, I. Nagata, Prediction of the excess heat capacities of 1-alkanol + alkane systems on the basis of pure-liquid properties, Fluid Phase Equilib. 72 (1992) 131-146.
-
1贺增弟.电解还原法制庚醇[J].华北工学院学报,1998,19(3):261-263.
-
2Vikhoreva,G.A.脱乙酸核多糖—醋酸—水系统的相态和流变性能[J].精细化工原料及中间体,2003(5):44-44.
-
3曾兴顺,欧阳钢锋,张明艳,黄钟奇.邻、间、对二甲苯及乙苯与四氢呋喃的过量体积[J].中山大学学报(自然科学版),2002,41(2):111-113.
-
4PAL, Amalendu GABA, Rekha.Excess Molar Volumes and Viscosities for Binary Mixtures of 1-Alkoxypropan-2-ols with 1-Butanol, and 2-Butanol at 298.15 K and Atmospheric Pressure[J].Chinese Journal of Chemistry,2007,25(12):1781-1789.
-
5李兴林,张瑞峰,宋凤瑞,傅芳信,李洪玉,朱东升.有机锡化合物的光电子能谱(XPS)和质谱(MS)研究Ⅱ[J].光谱学与光谱分析,1997,17(5):20-24.
-
6Xiao Gang ZHANG,Hai Fei ZHANG,Bu Xing HAN,Bao Ke ZHANG,Qing HUO.Effect of Molecular Size of Solutes on Their Partial Molar Volumes in Supercritical n-Pentane[J].Chinese Chemical Letters,2001,12(1):81-82.
-
7Qiang Feng Chao Zhang Qiang Tang Mei Ming Luo.Synthesis of 1,1'-binaphthyl-2,2'-diamine from 2-naphthol under atmospheric pressure[J].Chinese Chemical Letters,2009,20(10):1150-1152. 被引量:5
-
8马沛生,李楠楠.Excess Molar Volumes and Viscosities of Binary Mixture of Diethyl Carbonate+Ethanol at Different Temperatures[J].Transactions of Tianjin University,2005,11(2):101-105.
-
9陆贵增,欧阳钢锋,邓桂茹,杨洋溢,黄钟奇.氯仿、硝基苯与三甲苯异构体的过量摩尔体积[J].中山大学学报(自然科学版),2004,43(2):55-58. 被引量:2
-
10杨红文.三氧化铬二吡啶、三氧化铬吡啶盐酸盐——两种有效的专用氧化剂[J].化学研究与应用,2000,12(1):74-76. 被引量:10