Their experimental isotherms can exhibit single or double
steps in the hysteresis loop. When hysteresis shows two
distinct steps, the first, at lower pressure, is associated with condensation and evaporation in the smaller pores and the second
with the same processes in wider pores. Both trials, which found that
While the cavity size affects the cavitation pressure for small cavities and the neck dimensions (width and length) affect the governing
mechanism for desorption, temperature can also affect the desorption mechanism, which changes from pore blocking to cavitation at
high temperature, because stretching of the condensed fluid in the cavity.The temperature dependence of the condensation and evaporation pressures, From all observations at lower temperature will Adsorption is very well than at higher temperature
Despite numerous simulation studies, there is still no systematic investigation into the effects of pore dimensions, temperature
and adsorbate on the switch in the mechanism of desorption, from pore blocking to cavitation, in ink-bottle pores. It is the objective of this paper to fill this gap