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  • 02월 19일 10시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

대한화학회 제121회 학술발표회 및 총회 Improvement of water stability and carbon dioxide adsorption capacity of MOFs by coating with polymeric organosilicon compounds

등록일
2018년 2월 6일 14시 52분 23초
접수번호
4197
발표코드
INOR.P-86 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
4월 19일 (목요일) 11:00~12:30
발표형식
포스터
발표분야
Inorganic Chemistry
저자 및
공동저자
MINJUNG KANG, Dongwon Kang, Hwa Young Lee, Sunhwi EOM, Jong Hyeak Choe, Chang Seop Hong*
Department of Chemistry, Korea University, Korea
Moisture sensitivity of metal-organic frameworks (MOFs) is an important issue in carbon capture applications. We synthesized amine-functionalized Mn-MOF and coated the surface of the MOF with polydimethylsiloxane (PDMS) to convert the surface from hydrophilic to hydrophobic. The synthesized MOFs showed improved water stability and CO2 adsorption capacity after water vapor exposed. These coated compounds were confirmed by powder X-ray diffraction, infrared spectroscopy and sorption. Additionally, carbon dioxide adsorption capacity were evaluated by thermogravimetric analysis (CO2 15% / N2 85%). Detailed synthetic scheme and specific properties will be presented in the poster.
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