Investigation on the Adsorption of N2 Ar, CO and CH4 on Aluminophosphates

1994

Abstract Adsorption isotherms at different temperatures and isothermal micro-calorimetric curves were measured for N2 Ar, CO, and CH4 on various molecular sieves as VPI-5, MCM-9, AlPO4-8, AlPO4-H, AlPO4-5, SAPO-5, AlPO4-39, AlPO4-C. It was shown that the isosteric heats of adsorption correlated with the pore-sizes of the studied molecular sieves.