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학술발표회초록보기

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  • 02월 26일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제115회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Noble Metal Nanocrystals with Unprecedented Morphologies

등록일
2015년 2월 10일 20시 59분 51초
접수번호
0389
발표코드
MAT2-5 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
목 15시 : 45분
발표형식
심포지엄
발표분야
재료화학 - Synthesis and Application of Exotic Nanoparticles
저자 및
공동저자
한상우
한국과학기술원(KAIST) 화학과, Korea
The morphology of metal nanocrystals explicitly determines their plasmonic, electrical, and catalytic characteristics. In particular, the catalytic activity and selectivity of nanocrystals can be tuned by controlling their shape, because the exposed surfaces of nanocrystals have distinct crystallographic planes that can determine their overall catalytic properties. However, the control of the size, shape, and composition of NCs has been limited due to the complex kinetics in the reduction of cationic metal precursors and to the difficulty in finding suitable stabilizing agents. Therefore, the development of an efficient synthesis route for the preparation of nanocrystals with a specific morphology is still a radical issue to study their properties and applications. Here, facile wet-chemical synthetic processes of noble metal nanocrystals with unprecedented morphologies and their applications in catalysis are reported.

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