| abstract |
One embodiment of the present invention provides a carbon dioxide gas absorbent, which includes at least one compound selected from the group including sodium silicate, potassium silicate, and a combination thereof; and lithium silicate. Another embodiment of the present invention provides A carbon dioxide gas absorbent, which includes at least one compound selected from the group including sodium-based anhydrous water glass, potassium-based anhydrous water glass, and a combination thereof; and lithium silicate. The present invention also provides for methods of making the absorbents and methods of using same. |