A phenomenological adsorption equilibrium law extracted from experimental and theoretical considerations applied to the activated carbon + methanol pair

摘要: Different adsorption equilibrium laws have been developed, among them Dubinin's equations, which apply well to microporous solid adsorbents, but are limited for the low values of m and when saturation is approached. Another simple phenomenological law offered here, based only on hypothesis that adsorbed phase has same specific heat as bulk liquid phase, yields: A = R · T Ln(PsP) A(m) + B(m) T, whereA(m) physical meanings. The functions. extracted from analysis isosteres measured Activated Carbon Methanol pair. presented experimental set up permits isostere measurements through a wide range (0.1