EXCESS MOLAR VOLUMES AND VISCOSITIES FOR 1-PROPANOL AND 2-PROPANOL + METHYLACETATE SYSTEMS AT 298.15-K

被引：22

作者：

ACEVEDO, IL ^{[1
]}

POSTIGO, MA ^{[1
]}

KATZ, M ^{[1
]}

机构：

[1] UNIV NACL TUCUMAN,FAC CIENCIAS EXACTAS & TECNOL,INST INGN QUIM,CATEDRA FISICOQUIM,RA-4000 TUCUMAN,ARGENTINA

来源：

PHYSICS AND CHEMISTRY OF LIQUIDS | 1990年 / 21卷 / 02期

关键词：

activation energies; Excess molar volumes; excess viscosities;

D O I：

10.1080/00319109008028469

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Excess molar volumes (VE), excess viscosities (ηE) and excess energies of activation for viscous flow (ΔG*b) have been obtained for the 1-propanol and 2-propanol + methylacetate systems at 298.15 K. over the whole concentration range. The results of VEare discussed in terms of the influence of interaction between components and the Prigogine Flory theory was used to explain the observed behavior. The predictive abilities of a few of the existing equations for mixtures viscosities have also been compared. © 1990, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：87 / 95

页数：9

共 23 条

[1] THERMODYNAMIC PROPERTIES OF MIXTURES OF SMALL NONPOLAR MOLECULES [J].