| 학회 |
한국공업화학회 |
| 학술대회 |
2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO)) |
| 권호 |
25권 2호 |
| 발표분야 |
포스터-환경·에너지 |
| 제목 |
Carbon dioxide physisorption behaviors of pine cone-based carbonaceous material at different temperatures |
| 초록 |
Biomass-based activated carbons (ACs) are widely used as CO2 capturing materials. There has been a challenge to obtain highly well-developed ACs due to a phytolith component in the biomass that mainly comprises silica. The silica elimination process (SE) has rarely been studied for developing the porosity of ACs. Here, we prepared pre-carbonized pine cones (CPC) as a starting material to investigate optimizing the micropores of ACs according to the preparation sequence. One was prepared by chemical activation (CA) and the subsequent SE (CPC-CA-SE/ACs) and the other was carried out the SE before CA (CPC-SE-CA/ACs). From the results, we found that the preparation sequence had a strong effect on the textural properties of the resultant of biomass-based ACs and their CO2 capture performance. |
| 저자 |
이슬이, 김충희, 박수진
|
| 소속 |
인하대 |
| 키워드 |
Pine cone; Silica elimination; Physisorption; Carbon dioxide capture |
| E-Mail |
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