Solubility of gas in confined systems. Nonextensive thermodynamics approach

► We use the nonextensive thermodynamics to describe the behavior of gaseous aggregates in supersaturated solution. ► The interface between the gas bubble and the solution is supposed to be “fuzzy”. ► We can foresee conditions of degassing of fluids in conditions of sub-saturation. ► We propose a relation different from the Kelvin's equation to describe the equilibrium of gas bubble in solution.