| 초록 |
Magnesium oxide (MgO)-modified carbon materials were fabricated using Mg(NO3)2 and microwave-assisted irradiation The properties and textural structures of the prepared materials were characterized using powder X-ray diffraction, elemental analysis, and N2 adsorption/desorption experiments. The X-ray diffraction patterns showed the characteristic diffraction peaks of MgO at 43° and 62.5°, and no impurities were apparent. The morphology evolution and properties of the prepared materials were also investigated using transmission electron microscopy and N2 adsorption, respectively. The CO2 adsorption performances were also investigated, through isobar experiments under a mixed gas flow (15% CO2)It was found that MgO affected the CO2 capture behavior by enhancing the fundamental characteristics of the carbon surfaces. |
