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

Alejandro Estrada-Baltazar; Micael Gerardo Bravo-Sanchez; Gustavo Arturo Iglesias-Silva; Juan Francisco Javier Alvarado; Edgar Omar Castrejon-Gonzalez; Mariana Ramos-Estrada

doi:10.1016/j.cjche.2013.10.001

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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

化工热力学 | Updated：2026-01-06

- 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
- Chinese Journal of Chemical Engineering Vol. 23, Issue 3, Pages: 559-571(2015)
- Affiliations：
  
  1. Department of Chemical Engineering, Instituto Tecnológico de Celaya,, Guanajuato,Celaya,Mexico,38010
  2. Faculty of Chemical Engineering, Universidad Michoacana de San Nicolás de Hidalgo,, Michoacan,Morelia,Mexico,58060
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2013.10.001
  CLC：
- Published：2015
- Accepted：
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Alejandro Estrada-Baltazar, Micael Gerardo Bravo-Sanchez, Gustavo Arturo Iglesias-Silva, Juan Francisco Javier Alvarado, Edgar Omar Castrejon-Gonzalez, Mariana Ramos-Estrada. 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[J]. , 2015, 23(3): 559-571.
DOI：

Alejandro Estrada-Baltazar, Micael Gerardo Bravo-Sanchez, Gustavo Arturo Iglesias-Silva, Juan Francisco Javier Alvarado, Edgar Omar Castrejon-Gonzalez, Mariana Ramos-Estrada. 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[J]. , 2015, 23(3): 559-571. DOI： 10.1016/j.cjche.2013.10.001.

摘要

Abstract

Densities (

) and dynamic viscosities (

) 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 (

)

viscosity deviations (Δ

) and excess Gibbs energy of activation of viscous flow (Δ

)) are calculated from the experimentalmeasurements. 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.

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