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  • 09월 04일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제114회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Synthesis of carbon materials with controlled porosity and polarity for CO2 capture applications

2014년 8월 28일 16시 35분 39초
MAT.P-1146 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
10월 15일 (수요일) 16:00~19:00
저자 및
김희수, 박우정, 유원철*
한양대학교 응용화학과, Korea
The increase of CO2 concentration in the atmosphere has been recognized as a major contributor to global warming, so people are greatly concerned about its environmental impact. CO2 capture and storage is therefore necessary to prevent the release of large quantities of CO2 into the atmosphere. Among the promising materials that could adsorb and store CO2, carbon-based materials such as activated carbon, carbon nanotubes, nanofibres and templated carbon materials have been focused due to low cost, high chemical and thermal stability, and low sensitivity to moisture. For realizing high CO2 adsorption property using carbon based materials, understand of structure-properties relations (i.e., microporosity, polarity and functionality) of carbon materials are essential. Herein, we investigate CO2 adsorption capacity of synthetic carbon materials (e.g. Resorcinol - Formaldehyde carbon, Phenol ? Formaldehyde carbon and etc.) in terms of structure-properties of synthetic carbon materials. Using various methods to control the microporosity and polarity (mainly the extent of oxygenates and nitrogen based moieties on the carbon), it is elucidated how CO2 capture on synthetic carbon materials is varied. Gas sorption measurements, SEM, IR, elementary analysis and CO2 adsorption experiments were carried out to prove the structure-properties relations of synthetic carbon materials for CO2 capture.