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

대한화학회 제121회 학술발표회 및 총회 Modulated synthesis for metal confined carbon nanomaterials as a promising catalysts for complicate reactions

등록일
2018년 2월 7일 15시 22분 03초
접수번호
5262
발표코드
INOR.P-171 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
4월 19일 (목요일) 11:00~12:30
발표형식
포스터
발표분야
Inorganic Chemistry
저자 및
공동저자
SEONHEE LEE, In Su Lee1,*
Division of Advanced Materials Science, POSTECH, Korea
1Department of Chemistry, Pohang University of Science and Technology, Korea
The previous study about methodology that enlarge the utility of solid-state reactions was reported. They suggest a synthetic route for producing a high-diversity pool of nanocrystals (NCs) by circumventing the problematic sintering of nanocrystals at high temperatures.1) As an extension and utilization of this study, metal nanocrystals confined in mesoporous carbon foam (MCF) were prepared by modulated synthetic method. All we have to do for the final M@MCF material is simple three steps. Synthesis of M/SiO2 particles that we want to put in the cavity, annealing them with carbon source, and removing the silica. The simple modulated synthetic method make it possible to have metal crystals of various composition in these materials. In this M@MCF system, metal crystals are separated from each other by mesoporous carbon shells so that sintering/aggregation can be prevented. Mesoporous carbon materials provide high mass transport property and conductivity. These properties make the possibility of these material as a complicate organic reaction catalysts or an electrochemical catalysts. 1) Chem. Mater. 2017, 29, 9463-9471

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