Speed of sound and excess isentropic compressibility of 1,3-dioxolane or 1,4-dioxane + butan-1-ol or + butan-2-ol binary mixtures at 308.15 K and atmospheric pressure / Satish Kumar in Industrial & engineering chemistry research, Vol. 49 N° 18 (Septembre 2010)  

Public ISBD [article]  inIndustrial & engineering chemistry research > Vol. 49 N° 18 (Septembre 2010) . - pp. 8365-8368 Titre : Speed of sound and excess isentropic compressibility of 1,3-dioxolane or 1,4-dioxane + butan-1-ol or + butan-2-ol binary mixtures at 308.15 K and atmospheric pressure Type de document : texte imprimé Auteurs : Satish Kumar, Auteur ; V. K. Sharma, Auteur ; Il Moon, Auteur Année de publication : 2010 Article en page(s) : pp. 8365-8368 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Atmospheric pressure Binary mixture Compressibility Résumé : Speed of sound (u12) of 1,3-dioxolane or 1,4-dioxane (1) + butan-1-ol or + butan-2-ol (2) binary mixtures were measured over entire composition range at 308.15 K and atmospheric pressure. The experimental data have been used to evaluate isentropic and excess isentropic compressibilities (κEs)12. Two methods, Redlich-Kister and Graph theory, were used to compute and correlate (κEs)12 values. Hence, (κEs)12 values were fitted to Redlich-Kister polynomial equation to derive binary coefficients and the standard errors between experimental and calculated quantities. (κEs)12 values were also analyzed by Graph theory, which involves the topology of the components of the mixture, to extract information about the state of components in pure and mixture states. It has been observed that (κEs)12 values analyzed by Graph theory compare well with their corresponding experimental values. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=23213969 [article] Speed of sound and excess isentropic compressibility of 1,3-dioxolane or 1,4-dioxane + butan-1-ol or + butan-2-ol binary mixtures at 308.15 K and atmospheric pressure [texte imprimé] / Satish Kumar, Auteur ; V. K. Sharma, Auteur ; Il Moon, Auteur . - 2010 . - pp. 8365-8368. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 49 N° 18 (Septembre 2010) . - pp. 8365-8368 Mots-clés : Atmospheric pressure Binary mixture Compressibility Résumé : Speed of sound (u12) of 1,3-dioxolane or 1,4-dioxane (1) + butan-1-ol or + butan-2-ol (2) binary mixtures were measured over entire composition range at 308.15 K and atmospheric pressure. The experimental data have been used to evaluate isentropic and excess isentropic compressibilities (κEs)12. Two methods, Redlich-Kister and Graph theory, were used to compute and correlate (κEs)12 values. Hence, (κEs)12 values were fitted to Redlich-Kister polynomial equation to derive binary coefficients and the standard errors between experimental and calculated quantities. (κEs)12 values were also analyzed by Graph theory, which involves the topology of the components of the mixture, to extract information about the state of components in pure and mixture states. It has been observed that (κEs)12 values analyzed by Graph theory compare well with their corresponding experimental values. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=23213969

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