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Formation of nano sized ferric oxide particles on glass

등록일
2009년 8월 21일 16시 05분 55초
접수번호
1554
발표코드
34P168포 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
목 <발표Ⅱ>
발표형식
포스터
발표분야
물리화학
저자 및
공동저자
김희진, 소수정, 한종수
전남대학교 화학과, Korea
A thin ferric oxide film on ceramic can be used in photocatalytic decomposition of water under visible right and the practical formation methods are interesting topics. In this study, ferrous ion was attached to the surface of glass through hydroxyl group and the ferrous ion wad oxidized with NaNO3 solution to obtain nano sized ferric oxide particles. The nano sized particle or ferric oxide film was characterized with Scanning Electron Microscope, Electron Spectroscopy for Chemical Analysis, and Scanning Probe Microscope. It was observed that the reputation of the immersion of glass to ferrous ion and followed NaNO3 solution increases Fe content and roughness of the glass while the size of the ferric particle retains about ~20 nm.

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