Ma. Jama et al., DIFFUSION OF LINEAR AND BRANCHED C-6 HYDROCARBONS IN SILICALITE STUDIED BY THE WALL-COATED CAPILLARY CHROMATOGRAPHIC METHOD, Zeolites, 18(2-3), 1997, pp. 200-204
Diffusion and adsorption of several C-6 hydrocarbons in small commerci
al silicalite crystals has been studied by the chromatographic method
using a wall-coated capillary column. Both the kinetic and equilibrium
data are generally consistent with the results of earlier gravimetric
measurements with large laboratory-synthesized crystals, thus confirm
ing both the validity of the wall-coated column technique for measurin
g diffusion and the essential similarity in the diffusional behavior o
f large and small silicalite crystals. (C) Elsevier Science Inc. 1997.