Patent ID: 8636969
Filing Date: 2014-01-28
Classification: B01D,B01J,C01B,Y02C,Y02P

Abstract:
1. A zeolitic imidazolate framework composition with the SOD framework type, wherein the zeolitic imidazolate framework structure is capable of sorbing, at a temperature of ˜28° C.: (i) at least 0.60 mmol of CO 2 per gram of zeolitic imidazole framework composition at a CO 2 partial pressure of ˜75 Torr; (ii) at least 0.75 mmol of CO 2 per gram of zeolitic imidazole framework composition at a CO 2 partial pressure of ˜100 Torr; (iii) at least 1.15 mmol of CO 2 per gram of zeolitic imidazole framework composition at a CO 2 partial pressure of ˜200 Torr; and/or (iv) at least 0.35 mmol of CO 2 per gram of zeolitic imidazole framework composition at a CO 2 partial pressure of ˜39 Torr.