Analysis of relative pressure range influence on the identification quality during computer identification of adsorption system parameters by employing the new multilayer adsorption models

► The new original methods for microporous structure parameters identification have been explored with special focus on the influence of the analyzed relative pressure range on the reliability of parameters identification. ► The conducted research was to provide for an answer to the question of whether the range of the analyzed relative pressures has any effect on the quality of adsorption system parameters identification. ► The research results presented in this article will provide interesting information for the specialists engaged in porous structure description, and probably the proposed procedure itself will encourage them to apply it in practice.