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학술발표회초록보기

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  • 09월 08일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제116회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Facile morphological evolution of Cu2O microcrystals using microwave-assisted method

등록일
2015년 9월 4일 13시 14분 17초
접수번호
1320
발표코드
MAT.P-486 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 16일 (금요일) 13:00~14:30
발표형식
포스터
발표분야
재료화학
저자 및
공동저자
여별이, 조영식, 허영덕*
단국대학교 화학과, Korea
We presented the facile method for morphological evolution of Cu2O microcrystals. The Cu2O microcrystals were prepared by using a commercial microwave oven. The Cu2O products with various morphologies, such as 8-pod, 12-pod, (6×4)-pod, 6-pod, star-like, concave octahedron, and octahedron, were obtained by adjusting reactant concentrations. The open shaped crystals, such as 8-pod, 12-pod, (6×4)-pod, 6-pod, and star-like, were formed under the branching crystal growth mechanism for the lower reactant concentration. Whereas, the closed shaped crystals, such as concave octahedron and octahedron, were formed under the crystal habit formation for the higher reaction concentration. We also presented porous structures of Cu2O products. The long and sharp branched nanowires in each arm provide effective building blocks for porous structures. These porous structures were obtained at the lowest reactant concentration with longer microwave irradiation time.

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