Predicción de volúmenes de exceso molar de mezclas binarias alcohol-solvente desde índices de refracción
Palabras clave:
Volumen de exceso molar, índice de refracción, predicción, sistemas binarios, alcoholResumen
El volumen de exceso molar de 38 mezclasbinarias que contienen alcohol: (metanol, etanol,1-propanol, 1-butanol, 1-pentanol, 1-hexanol,1-heptanol, 1-octanol, 1-decanol, 2-propanol,2-butanol, 2-pentanol, 2-metil-1-propanol y3-metil-1-butanol) con diferentes solventes:(pentano, hexano, heptano, octano, ciclohexano,metilciclohexano, 1,1,2,2-tetracloroetano,acetonitrilo, etilbenceno, o-xileno, m-xileno,p-xileno, 2-butanona, acetato de etilo, 1-etil-3-metilimidazolio etilsulfato y agua), se predice desdedatos de índice de refracción, usando 3 tipos demétodos acoplados con diferentes reglas de mezclapara el cálculo del índice de refracción: Lorentz-Lorenz, Dale-Gladstone, Eykman, Arago-Biot,Newton y Oster. En estos sistemas las interaccionesmoleculares y fuerzas intermoleculares durante lamezcla provocan desviaciones positivas o negativasdel comportamiento ideal. Los resultados obtenidosson analizados en términos de la naturaleza delos componentes y la influencia de la longitud decadena del alcohol.
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Referencias
1. Al-Hayan, M., Al-Bader, M. (2006). Densities, excess molar volumes, and refractive indices of 1,1,2,2-tetrabromoethane and 1-alkanols binary mixtures, The Journal of Chemical Thermodynamics, 38, 1100–1104
2. Mutalik, V., Manjeshwar, L., Sairam, M., Aminabhavi, T. (2006). Thermodynamic interactions in binary mixtures of anisole with ethanol, propan-1-ol, propan-2-ol, butan-1-ol, pentan-1-ol, and 3-methylbutan-1-ol at T = (298.15, 303.15, and 308.15) K, The Journal of Chemical Thermodynamics, 38, 1620–1628
3. Calvar, N., Gómez, E., González, B., Domínguez, A. (2009). Experimental densities, refractive indices, and speeds of sound of 12 binary mixtures containing alkanes and aromatic compounds at T = 313.15 K, The Journal of Chemical Thermodynamics, 41, 939–944
4. Aralaguppi, M., Jadar, C., Aminabhavi, T. (1999). Density, Refractive Index, Viscosity, and Speed of Sound in Binary Mixtures of Cyclohexanone with Hexane, Heptane, Octane, Nonane, Decane, Dodecane, and 2,2,4-Trimethylpentane, Journal of Chemical & Engineering Data, 44, 435-440
5. Radovic, I., Kijevcanin, M., Gabrijel, M., Serbanovic, S., Djordjevi, B. (2008). Prediction of excess molar volumes of binary mixtures of organic compounds from refractive indices, Chemical Papers, 62 (3), 302–312
6. Piñeiro, Á., Brocos, P., Amigo, A., Pintos, M., Bravo, R. (1999). Surface tensions and refractive indices of (tetrahydrofuran + n-alkanes) at T=298.15 K. The Journal of Chemical Thermodynamics, 31, 931–942
7. Nakata, M., Sakurai, M. (1987). Refractive index and excess volume for binary liquid mixtures. Part 1. Analyses of new and old data for binary mixtures. Journal of the Chemical Society, Faraday Transactions 1, 83, 2449–2457
8. Heller, W. (1965). Remarks on refractive index mixture rules. The Journal of Physical Chemistry, 69, 1123–1129
9. Orge, B., Iglesias, M., Rodríguez, A., Canosa, J., Tojo, J. (1997). Mixing properties of (methanol, ethanol, or 1-propanol) with (n-pentane, n-hexane, n-heptane and n-octane) at 298.15 K, Fluid Phase Equilibria, 133, 213-227
10. Aralaguppi, M., Baragi, J. (2006). Physicochemical and excess properties of the binary mixtures of methylcyclohexane + ethanol, + propan-1-ol, + propan-2-ol, + butan-1-ol, + 2 methyl-1-propanol, or 3-methyl-1-butanol at T = (298.15, 303.15, and 308.15) K, The Journal of Chemical Thermodynamics, 38, 434–442
11. Pereiro, A., Rodríguez, A. (2007). Mixing properties of binary mixtures presenting azeotropes at several temperatures, The Journal of Chemical Thermodynamics, 39, 1219–1230
12. Al-Hayan, M. (2006). Densities, excess molar volumes, and refractive indices of 1,1,2,2-tetrachloroethane and 1-alkanols binary mixtures, The Journal of Chemical Thermodynamics, 38, 427–433
13. Iloukhani, H., Almasi, M. (2009). Densities, viscosities, excess molar volumes, and refractive indices of acetonitrile and 2-alkanols binary mixtures at different temperatures: Experimental results and application of the Prigogine–Flory– Patterson theory, Thermochimica Acta, 495, 139–148
14. Bhatia, S., Rani, R., Bhatia, R. (2011). Viscosities, densities, speeds of sound and refractive indices of binary mixtures of o-xylene, m-xylene, p-xylene, ethylbenzene and mesitylene with 1-decanol at 298.15 and 308.15 K, Journal of Molecular Liquids, 159, 132–141
15. Iglesias, M., Orge, B., Tojo, J. (1996). Refractive indices, densities and excess properties on mixing of the systems acetone + methanol + water and acetone + methanol + 1-butanol at 298.15 K, Fluid Phase Equilibria 126 (1996) 203-223
16. Martínez, M., Amado, E. (2010). Refractive indices, densities and excess properties of binary mixtures of ethanol with hexane, heptane, octane and water at (293.15 , 298.15 , 303.15, and 308.15 ) K, Bistua, 8(2), 45-56
17. Gómez, E., González, B., Calvar, N., Tojo, E., Domínguez, A. (2006). Physical Properties of Pure 1-Ethyl-3-methylimidazolium Ethylsulfate and Its Binary Mixtures with Ethanol and Water at Several Temperatures, Journal of Chemical & Engineering Data, 51, 2096-2102.
2. Mutalik, V., Manjeshwar, L., Sairam, M., Aminabhavi, T. (2006). Thermodynamic interactions in binary mixtures of anisole with ethanol, propan-1-ol, propan-2-ol, butan-1-ol, pentan-1-ol, and 3-methylbutan-1-ol at T = (298.15, 303.15, and 308.15) K, The Journal of Chemical Thermodynamics, 38, 1620–1628
3. Calvar, N., Gómez, E., González, B., Domínguez, A. (2009). Experimental densities, refractive indices, and speeds of sound of 12 binary mixtures containing alkanes and aromatic compounds at T = 313.15 K, The Journal of Chemical Thermodynamics, 41, 939–944
4. Aralaguppi, M., Jadar, C., Aminabhavi, T. (1999). Density, Refractive Index, Viscosity, and Speed of Sound in Binary Mixtures of Cyclohexanone with Hexane, Heptane, Octane, Nonane, Decane, Dodecane, and 2,2,4-Trimethylpentane, Journal of Chemical & Engineering Data, 44, 435-440
5. Radovic, I., Kijevcanin, M., Gabrijel, M., Serbanovic, S., Djordjevi, B. (2008). Prediction of excess molar volumes of binary mixtures of organic compounds from refractive indices, Chemical Papers, 62 (3), 302–312
6. Piñeiro, Á., Brocos, P., Amigo, A., Pintos, M., Bravo, R. (1999). Surface tensions and refractive indices of (tetrahydrofuran + n-alkanes) at T=298.15 K. The Journal of Chemical Thermodynamics, 31, 931–942
7. Nakata, M., Sakurai, M. (1987). Refractive index and excess volume for binary liquid mixtures. Part 1. Analyses of new and old data for binary mixtures. Journal of the Chemical Society, Faraday Transactions 1, 83, 2449–2457
8. Heller, W. (1965). Remarks on refractive index mixture rules. The Journal of Physical Chemistry, 69, 1123–1129
9. Orge, B., Iglesias, M., Rodríguez, A., Canosa, J., Tojo, J. (1997). Mixing properties of (methanol, ethanol, or 1-propanol) with (n-pentane, n-hexane, n-heptane and n-octane) at 298.15 K, Fluid Phase Equilibria, 133, 213-227
10. Aralaguppi, M., Baragi, J. (2006). Physicochemical and excess properties of the binary mixtures of methylcyclohexane + ethanol, + propan-1-ol, + propan-2-ol, + butan-1-ol, + 2 methyl-1-propanol, or 3-methyl-1-butanol at T = (298.15, 303.15, and 308.15) K, The Journal of Chemical Thermodynamics, 38, 434–442
11. Pereiro, A., Rodríguez, A. (2007). Mixing properties of binary mixtures presenting azeotropes at several temperatures, The Journal of Chemical Thermodynamics, 39, 1219–1230
12. Al-Hayan, M. (2006). Densities, excess molar volumes, and refractive indices of 1,1,2,2-tetrachloroethane and 1-alkanols binary mixtures, The Journal of Chemical Thermodynamics, 38, 427–433
13. Iloukhani, H., Almasi, M. (2009). Densities, viscosities, excess molar volumes, and refractive indices of acetonitrile and 2-alkanols binary mixtures at different temperatures: Experimental results and application of the Prigogine–Flory– Patterson theory, Thermochimica Acta, 495, 139–148
14. Bhatia, S., Rani, R., Bhatia, R. (2011). Viscosities, densities, speeds of sound and refractive indices of binary mixtures of o-xylene, m-xylene, p-xylene, ethylbenzene and mesitylene with 1-decanol at 298.15 and 308.15 K, Journal of Molecular Liquids, 159, 132–141
15. Iglesias, M., Orge, B., Tojo, J. (1996). Refractive indices, densities and excess properties on mixing of the systems acetone + methanol + water and acetone + methanol + 1-butanol at 298.15 K, Fluid Phase Equilibria 126 (1996) 203-223
16. Martínez, M., Amado, E. (2010). Refractive indices, densities and excess properties of binary mixtures of ethanol with hexane, heptane, octane and water at (293.15 , 298.15 , 303.15, and 308.15 ) K, Bistua, 8(2), 45-56
17. Gómez, E., González, B., Calvar, N., Tojo, E., Domínguez, A. (2006). Physical Properties of Pure 1-Ethyl-3-methylimidazolium Ethylsulfate and Its Binary Mixtures with Ethanol and Water at Several Temperatures, Journal of Chemical & Engineering Data, 51, 2096-2102.
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Publicado
2011-06-01
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Cómo citar
Predicción de volúmenes de exceso molar de mezclas binarias alcohol-solvente desde índices de refracción. (2011). Avances Investigación En Ingeniería, 8(1), 21-31. https://revistas.unilibre.edu.co/index.php/avances/article/view/2595
