MODELS FOR VISCOSITY OF LIQUID-SYSTEMS - APPLICATION TO THE BINARY AND TERNARY SOLVENT MIXTURES

Citation
O. Iulian et al., MODELS FOR VISCOSITY OF LIQUID-SYSTEMS - APPLICATION TO THE BINARY AND TERNARY SOLVENT MIXTURES, Hungarian journal of industrial chemistry, 22(2), 1994, pp. 95-100
Citations number
18
Categorie Soggetti
Engineering, Chemical",Chemistry
ISSN journal
01330276
Volume
22
Issue
2
Year of publication
1994
Pages
95 - 100
Database
ISI
SICI code
0133-0276(1994)22:2<95:MFVOL->2.0.ZU;2-1
Abstract
Viscosities of three binary liquid mixtures of water + 1,4-dioxane, wa ter + dimethylsulphoxide, dimethylsulphoxide + 1, 4-dioxane and of cor responding ternary system were measured at 303.15 and 313.15 K over th e whole range of mixture compositions. Experimental data were correlat ed by means of some models in literature (MCALLISTER, REDLICH KISTER a nd by means of new suggested model (NPTL/v)). The viscosity of the ter nary system was predicted using parameters determined from binary data . Prediction was improved by ternary parameter determined from experim ental data. Predicted viscosities agree well with the experimental mea surements.