Fig. 8
From: Rapid CO2 mineralization by zeolite via cation exchange
CO2 concentration of the recovered solids compared with the mass of CO2 carbonated over time if the rates were controlled by the stoichiometric dissolution of stilbite. The blue symbols represent CO2 concentration measured by TGA, the red symbols represent measurements by OEA, and the yellow symbols illustrate mass percent of CO2 in the recovered solids if it were controlled by the stoichiometric dissolution of the original stilbite– see text. Note the solid dashed line in the figure show the maximum possible CO2 concentration in the reacted solids in accord with reaction (4).
