| 초록 |
In recent years, extensive research activities have been focused on the development of adsorption-based CO2 capture technologies. Investigated materials included oxides, zeolites, metal-organic frameworks, activated carbon, and amine-containing materials. The objective of the work presented here is to develop a solid microsphere polyethylenimine for CO2 adsorbent. A PEI microsphere were prepared by the inverse emulsion(water-in-oil) with PEI. The PEI microsphere have been characterized using a wide rage of analytical(SEM, FTIR, PSA). The physical properties of the adsorbents were characterized by CO2 adsorption-desorption and weight loss by thermogravimetric analysis(TGA). |
