English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/2599
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
 |  Ver citas en Google académico
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar otros formatos: Exportar EndNote (RIS)Exportar EndNote (RIS)Exportar EndNote (RIS)
Título : Thermodynamics of thallium alkanoates V. Heat capacity and thermodynamic functions of thallium(I) n-decanoate from 6 to 480 K
Autor : López de la Fuente, F. L.; Rodríguez Cheda, José A.; Fernández Martín, Fernando ; Westrum, Edgar F.
Palabras clave : Chemical Thermodynamics
Thalium alkanoates
Thermophysics
Heat Capacity
Fecha de publicación : oct-1988
Editor: Elsevier
Citación : The Journal of Chemical Thermodynamics 20(10): 1137-1148
<http://hdl.handle.net/2027.42/27604>
Resumen: The heat capacity of thallium(I) n-decanoate was measured by adiabatic calorimetry from 6 to 350 K and by d.s.c. from 200 through 480 K. Excellent overlap occurs over the common temperature range of both techniques. Four solid-to-solid transitions were found; at 232.9 K, at 288.3 K, and two more at 305.6 K (very sharp with a for the maximum of about 1700R), and at 327.6 K. The corresponding values of ΔtrsHmo are 352R·K, 83.8R·K, and 1026R·K (for the set of two transitions), respectively, and of ΔtrsSmo are 1.461R, 0.283R, and 3.19R (for the set of two), respectively. The compound melts to a liquid-crystal phase at 450.0 K: ΔtrsHmo = 682R·K, ΔtrsSmo = 1.68R. Finally, "clearing" occurs at 484.0 K: ΔtrsHmo = 307R·K, ΔtrsSmo = 0.63 R. Smoothed thermophysical functions are tabulated through "clearing" at selected temperatures.
URI : http://www.sciencedirect.com/science/article/B6WHM-4CRH94B-6
http://hdl.handle.net/10261/2599
DOI: 10.1016/0021-9614(88)90097-3
Aparece en las colecciones: (IF) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
alkanoatesV.pdf734,83 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.