Density and viscosity of anhydrous mixtures of dimethylsulfoxide with acetonitrile in the range (298.15 to 318.15) K
The density and viscosity of dimethylsulfoxide (DMSO) + acetonitrile (AN) mixtures were determined over the whole composition range at T= (298.15, 303.15, 308.15, 313.15, and 318.15) K. Since experimental density values showed to be very sensitive to water content, the water-free values of these mag...
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2009
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00219568_v54_n2_p652_DelCarmenGrande http://hdl.handle.net/20.500.12110/paper_00219568_v54_n2_p652_DelCarmenGrande |
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paper:paper_00219568_v54_n2_p652_DelCarmenGrande2023-06-08T14:43:50Z Density and viscosity of anhydrous mixtures of dimethylsulfoxide with acetonitrile in the range (298.15 to 318.15) K Activation parameters Composition ranges Density values Excess volumes Positive values Ternary mixtures Viscosity datum Acetonitrile Approximation theory Dimethyl sulfoxide Fluid dynamics Viscometers Viscosity Water content Mixtures The density and viscosity of dimethylsulfoxide (DMSO) + acetonitrile (AN) mixtures were determined over the whole composition range at T= (298.15, 303.15, 308.15, 313.15, and 318.15) K. Since experimental density values showed to be very sensitive to water content, the water-free values of these magnitudes were determined by extrapolation from data obtained on ternary mixtures with small, well-determined, amounts of water and constant xDMSO/xAN. Excess volumes of the anhydrous mixtures show positive values with a quite symmetrical behavior. Viscosity data were satisfactorily fitted with a sixth degree polynomial. Excess viscosities as well as activation parameters for viscous flow in the mixtures were calculated. © 2009 American Chemical Society. 2009 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00219568_v54_n2_p652_DelCarmenGrande http://hdl.handle.net/20.500.12110/paper_00219568_v54_n2_p652_DelCarmenGrande |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Activation parameters Composition ranges Density values Excess volumes Positive values Ternary mixtures Viscosity datum Acetonitrile Approximation theory Dimethyl sulfoxide Fluid dynamics Viscometers Viscosity Water content Mixtures |
spellingShingle |
Activation parameters Composition ranges Density values Excess volumes Positive values Ternary mixtures Viscosity datum Acetonitrile Approximation theory Dimethyl sulfoxide Fluid dynamics Viscometers Viscosity Water content Mixtures Density and viscosity of anhydrous mixtures of dimethylsulfoxide with acetonitrile in the range (298.15 to 318.15) K |
topic_facet |
Activation parameters Composition ranges Density values Excess volumes Positive values Ternary mixtures Viscosity datum Acetonitrile Approximation theory Dimethyl sulfoxide Fluid dynamics Viscometers Viscosity Water content Mixtures |
description |
The density and viscosity of dimethylsulfoxide (DMSO) + acetonitrile (AN) mixtures were determined over the whole composition range at T= (298.15, 303.15, 308.15, 313.15, and 318.15) K. Since experimental density values showed to be very sensitive to water content, the water-free values of these magnitudes were determined by extrapolation from data obtained on ternary mixtures with small, well-determined, amounts of water and constant xDMSO/xAN. Excess volumes of the anhydrous mixtures show positive values with a quite symmetrical behavior. Viscosity data were satisfactorily fitted with a sixth degree polynomial. Excess viscosities as well as activation parameters for viscous flow in the mixtures were calculated. © 2009 American Chemical Society. |
title |
Density and viscosity of anhydrous mixtures of dimethylsulfoxide with acetonitrile in the range (298.15 to 318.15) K |
title_short |
Density and viscosity of anhydrous mixtures of dimethylsulfoxide with acetonitrile in the range (298.15 to 318.15) K |
title_full |
Density and viscosity of anhydrous mixtures of dimethylsulfoxide with acetonitrile in the range (298.15 to 318.15) K |
title_fullStr |
Density and viscosity of anhydrous mixtures of dimethylsulfoxide with acetonitrile in the range (298.15 to 318.15) K |
title_full_unstemmed |
Density and viscosity of anhydrous mixtures of dimethylsulfoxide with acetonitrile in the range (298.15 to 318.15) K |
title_sort |
density and viscosity of anhydrous mixtures of dimethylsulfoxide with acetonitrile in the range (298.15 to 318.15) k |
publishDate |
2009 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00219568_v54_n2_p652_DelCarmenGrande http://hdl.handle.net/20.500.12110/paper_00219568_v54_n2_p652_DelCarmenGrande |
_version_ |
1768543497692905472 |