volumetric techniques were employed to study the adsorption of co2 on a purified multi-wall carbon nanotubes (mwnt’s) sample, as a mesoporous material, at isothermal conditions of 288, 293 and 298 k and pressures ranging from 30 to 150 kpa. langmuir, freundlich and sips equations were used to represent the isotherms. also the parameters of these fitted isotherm models have been determined. the ...

the aim of this research is studying the effects of ge-doped on co adsorption on the outer and inner surfaces of (6, 0) zigzag model of boron nitride nanotube (bnnts) by using dft theory. for this purpose, eight models of co adsorption on the surfaces of bnnts are considered. at first step, all structures were optimized at b3lyp and 6-31g (d) standard base set and then the electronic structure,...

The study's primary purpose is to simulate the adsorption and desorption of volatile organic components on activated carbon bed using python. model was verified with experiments for separation methane (55 mol %) - dioxide (45 mixture vacuum pressure swing an molecular sieve. For a six-component (methane, ethane, propane, butane, nitrogen), Aspen Adsorption flowsheet simulator experimental resul...