Thermal diffusion of sodium chloride and potassium chloride aqueous solutions exhibits anomalous behavior in solute-specific concentration and temperature ranges. An accurate analysis is presented showing that these results are not instrumental artifacts. A physical interpretation of the experimental results is advanced, within the frame of reference of the radiation-pressure theory of thermal diffusion. Current ideas on the structure of electrolytic solutions can be fruitfully used, within the proposed approach, to describe some important thermodynamic parameters in terms of molecular organization in the liquid phase. © 1982 American Chemical Society.
Nonisothermal matter transport in sodium chloride and potassium chloride aqueous solutions. 1. Homogeneous system (thermal diffusion) / F., Gaeta; G., Perna; G., Scala; Bellucci, Francesco. - In: THE JOURNAL OF PHYSICAL CHEMISTRY. - ISSN 0022-3654. - STAMPA. - 86:(1982), pp. 2967-2974.
Nonisothermal matter transport in sodium chloride and potassium chloride aqueous solutions. 1. Homogeneous system (thermal diffusion)
BELLUCCI, FRANCESCO
1982
Abstract
Thermal diffusion of sodium chloride and potassium chloride aqueous solutions exhibits anomalous behavior in solute-specific concentration and temperature ranges. An accurate analysis is presented showing that these results are not instrumental artifacts. A physical interpretation of the experimental results is advanced, within the frame of reference of the radiation-pressure theory of thermal diffusion. Current ideas on the structure of electrolytic solutions can be fruitfully used, within the proposed approach, to describe some important thermodynamic parameters in terms of molecular organization in the liquid phase. © 1982 American Chemical Society.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.