R Rabiei - D epartment of chemistry, Isfahan Universit y of Technolog y, Isfahan, Iran
B Najafi - D epartment of chemistry, Isfahan Universit y of Technolog y, Isfahan, Iran
S Alavi - Departmen t of chemistry, University of Ottawa, Otta wa, Canada

The d iffusion of Halocarbo ns in zeolites is attracting at pres ent due to its relevance to enviro nmental issues concering ozone -depleting chlorofouro carbons(CF Cs) [۱] an dthe removal of chlorin ated solvent residues from contaminated groundwater and soils [۲]. This p aper deals with diffusi on of different Halocarbons in FAU zeolite. D iffusion plays an important role in the use of zeolites in catalysis and separation processes ba sed on adso rption and z eolites memberans. Zeolite have been commonly used as catalysts and adsorbents for a long t ime [۳],[۴].

Halocarbon, FAU zeolite, Diffusion coefficient, Simu lation