Abstract
First-order phenomena that may take place in molecular sieve structures besides intracrystalline diffusion shift the effective diffusivity. This shift depends on the ratio of rates of mobilizing and immobilizing the sorbate in the microporous structure. The corresponding uptake curves obtain an unusual but characteristic shape. The phenomenon is exemplified by the system p-xylene/microporous gallosilicate of MFI-type. For the quantification of the kinetic parameters [intracrystalline diffusivities, (im)-mobilization rates], the Volterra integral equation technique is used.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
