We investigate here the diffusion of ndecane in nanoporous MCM41 silicas with pore diameters between 3.0 and 4.3 nm, and at various temperatures and purge flow rates, by the Zero Length Column method. A completetimerange analysis of desorption curves is used [url=http://www.mcmyume.com/]MCM[/url] MCM バッグ http://www.mcmyume.com/ to derive the diffusion coefficient, and the effect of pore size, purge flow rate and temperature on the diffusion character is systematically studied. The results show that the calculated lowcoverage diffusivity values are strongly dependent on temperature [url=http://www.mcmnolife.com/]MCM リュック[/url] MCM バッグ http://www.mcmnolife.com/ but only [url=http://www.mcmcity.com/]MCM[/url] MCM 財布 http://www.mcmcity.com/ weakly dependent on pore size. mcm trixi and jon hunt