The thermodynamic functions of activation for viscous flow have been evaluated from the dynamic viscosity values of binary mixtures considering Eyring's transition state theory. Kinematic viscosities and densities of binary mixtures containing triethylene glycol monomethyl ether + (2-propanol or 2-b
Viscosities of mixtures of 2-alkanols with tetraethyleneglycol dimethyl ether at different temperatures
โ Scribed by S. Aznarez; M.M.E.F. de Ruiz Holgado; E.L. Arancibia
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 184 KB
- Volume
- 124
- Category
- Article
- ISSN
- 0167-7322
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๐ SIMILAR VOLUMES
the excess molar volume, V m E , partial molar volumes, V m,1 ยฐโ and V m,2 ยฐโ , and excess partial molar volumes, V m,1 ยฐE,โ and V m,2 ยฐE, โ at infinite dilution were calculated. The V m E values were found positive over the whole composition range for all the mixtures and at each temperature studie
Densities and viscosities for mixtures of N,N-dimethylformamide (DMF) with methanol, ethanol, and 2-propanol were measured as a function of mole fraction at (303.15, 308.15, 313.15, 318.15, 323.15) K and atmospheric pressure. From the measurements, excess molar volumes (V m E ), excess viscosities (
This paper reports experimental viscosities and densities of binary mixtures containing tetraethylene glycol dimethyl ether+(2-propanol, 2-butanol) at four different temperatures (288.15, 298.15, 308.15 and 318.15 K), over the mole fraction (x) range of tetraethylene glycol dimethyl ether between 0