Prussian Blue Analogues for the Separation of Hydrocarbons in Humid Conditions

The relative affinity of a series of Prussian Blue analogues presenting various chemical compositions for the adsorption of different gases, such as water vapor and hydrocarbons, was studied. The ability of Co[Co-III(CN)(6)](0.66)center dot 5.2H(2)O for the separation of hydrocarbons in a humid atmosphere was demonstrated.