RESUMO
In this article we determined the thermal diffusion coefficient (D(T)) in equimolar mixtures of n-alkanes nC(i)-nC(12) (i=5,6,7,8,9,17,18), nC(i)-nC(10) (i=5,6,7,15,16,17,18), and nC(i)-nC(6) (i=10,12,14,16,18) at 25 degrees C and at atmospheric pressure using the thermogravitational technique. The results obtained from this study together with the previously published ones in the series of nC(i)-nC(18) (i=5,6,7,8,9,10,11,12,13) show that the main parameter that determines D(T) in each series is in association with the molecular weights of the mixture's components. However, an empirical quantitative correlation has been obtained between D(T), the molecular weights of the components, the viscosity, and the thermal expansion coefficient of the mixtures. This is the first report of a closely accurate correlation for D(T) in liquid mixtures.
RESUMO
La presente publicación aborda los aspectos de la realidad sanitaria actual como el primer paso para establecer el escenario de acción de los futuros especialistas en la gestión de establecimientos de salud(AU)
Assuntos
Saúde Pública , População , Sistemas de Saúde , PeruRESUMO
La presente publicación aborda los aspectos de la realidad sanitaria actual como el primer paso para establecer el escenario de acción de los futuros especialistas en la gestión de establecimientos de salud