INTERPRETATION OF ADSORPTION-ISOTHERMS AT ABOVE-CRITICAL TEMPERATURES USING A MODIFIED MICROPORE FILLING MODEL

摘要: A new micropore filling model, which has a Henry's law region and predicts an upper limit to size, is applied here adsorption at supercritical temperatures. Data obtained on the of methane carbon dioxide activated carbons are interpreted in terms this while utilizing independently pore size distributions. The results show that contributions mesopore surface can vary considerably with temperature as well adsorbate, because dependency occurs these variables. In light findings it appears concepts such volume area not reliable characteristics structure they process conditions.