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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 Facet Dependent Photocatalytic activity of Bismuth Oxychloride

등록일
2015년 2월 26일 14시 09분 36초
접수번호
1436
발표코드
PHYS.P-473 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
4월 15일 (수요일) 16:00~19:00
발표형식
포스터
발표분야
물리화학
저자 및
공동저자
Haider Zeeshan, 강영수*
서강대학교 화학과, Korea
Crystal facet engineering is a subject of great interest. There is immense potential to reshape and design semiconductors exposed with desired facets. Surface energies, bonding pattern as well as surface activity of facets are quite different from each other. Bismuth oxychloride (BiOCl), a p type semiconductor has been reported to have excellent photocatalytic ability. This study is focused on fabrication and photocatalytic investigations of BiOCl nanocrystals selectively exposed with high energy {001}-facet by hydrothermal route. A variety of experimental techniques were employed for structural characterization. Crystal structure and morphology of {001}-faceted BiOCl was found to be critically dependent on the solvent ratio adopted during hydrothermal treatment. {001}-facet exposed BiOCl exhibited improved photocatalytic activity.

References
1. Liqun Ye, Ling Zan, Lihong Tian, Tianyou Peng and Jiujun Zhang , Chem. Commun., 2011,47, 6951-6953.
2. Jing Jiang, Kun Zhao, Xiaoyi Xiao, and Lizhi Zhang, J. Am. Chem. Soc., 2012, 134 (10), 4473-4476.
3. Kun Zhao, Lizhi Zhang, Jiajun Wang, Qunxiang Li, Weiwei He, and Jun Jie Yin, J. Am. Chem. Soc., 2013, 135 (42), 15750-15753.

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