Solubility of gas in confined systems. Nonextensive thermodynamics approach.
J Colloid Interface Sci
; 392: 382-387, 2013 Feb 15.
Article
en En
| MEDLINE
| ID: mdl-23141697
ABSTRACT
The use of the concepts of the nonextensive thermodynamics allows reconsidering the equilibrium of bubble solubilization and more commonly of gaseous aggregates in supersaturated solutions of gas. The introduced relations are general and include as particular cases the equations usually used to describe these phenomena. These equations are discussed. Especially, we specified the domain of application of Kelvin's relation which was illustrated by the solubility of gases in fogs and clouds. Various possibilities of thoughts on the behavior of the gaseous aggregates and nano-systems are proposed. Thus, the introduced relations permit to consider the presence of gaseous aggregates in equilibrium with the solution even for under-saturated solution. Nonextensive thermodynamics admits the notion of negative pressure at the inner of confined phases (solid or liquid).
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Termodinámica
/
Gases
Idioma:
En
Revista:
J Colloid Interface Sci
Año:
2013
Tipo del documento:
Article
País de afiliación:
Francia