β Scribed by Alexey V. Kruglov; Rutherford Aris
No coin nor oath required. For personal study only.
The Kinetics of diffusion in a spherical pellet saturated by a sorbate in the presence of an inert component are considered for the case of a step isotherm. A new convective flux inside the pores due to sorption effect has been taken into consideration, and an analytical expression for sorption kinetics is obtained. The convective flux may result in considerable increase in the sorption rate. It is also found that the formula obtained also gives a satisfactory description of sorption kinetics for the case of an Sβshaped isotherm.
π SIMILAR VOLUMES
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