1997 Volume 1997 Issue 7 Pages 523-528
Gas adsorption on adsorbents depends on temperatures and pressures. If the gas adsorption is controlled by another factor like electromagnetic field, the adsorption and desorption can be managed by more intentional way. In this study, microwave was irradiated to the adsorbent of an NaY zeolite which is almost transparent to microwave. As vapor of 1, 1, 2-trichloro-1, 2, 2-trifluoroethane (CFC-113) and water flowed simultaneously on the zeolite packed in a column at room temperature, only water was adsorbed. The adsorbed water was removed from the zeolite and then replaced by CFC-113, since the microwave was irradiated. Greater the power of microwave was, more CFC-113 was adsorbed. The water adsorption took place again after a latent period by stopping the microwave irradiation.
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