학회 |
한국공업화학회 |
학술대회 |
2017년 가을 (11/08 ~ 11/10, 부산 벡스코(BEXCO)) |
권호 |
21권 2호 |
발표분야 |
에너지저장변환_포스터 |
제목 |
Preparation of MgO-Modified Carbon Adsorbents with Microwave- Assisted Methods : Effect of MgO Particles and Porosities on CO2 Capture |
초록 |
Here, carbon materials containing MgO were successfully synthesised using a simple process involving carbonization and microwave-assisted reaction. We have outlined the advantages of the overall procedure from the perspectives of net energy use, synthesis time and simplicity. This work shows that not only the functional groups present but also the porosities of the MgO-modified sorbents affect the CO2 adsorption behaviours of these MgO/MCs samples. The textural properties and surface chemistry both influenced the CO2 capture performance of the prepared carbon adsorbents. The results show that the reaction time for MgO loading influenced not only the Mg contents in the final products but also their structures. This suggests that reasonable dispersion of the MgO particles into the carbon materials effectively increases the affinity to CO2 molecules. From these results, MgO/MCs have potential applications in post-combustion CO2 capture. |
저자 |
허영정, 박수진
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소속 |
인하대 |
키워드 |
CO2 capture; MgO-modified carbons; Microwave;
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E-Mail |
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