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학술발표회초록보기

초록문의 abstract@kcsnet.or.kr

결제문의 member@kcsnet.or.kr

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  • 03월 02일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제109회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Detection of Nerve Agent Based on Dual PSi Chip

등록일
2012년 3월 2일 16시 47분 53초
접수번호
1578
발표코드
INOR.P-270 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
4월 25일 (수요일) 18:00~21:00
발표형식
포스터
발표분야
무기화학
저자 및
공동저자
김성웅
조선대학교 화학과, Korea
Novel porous Si exhibiting dual optical properties, both Fabry-P?rot fringe (optical reflectivity) and photoluminescence, were developed and used as chemical sensors. Porous Si samples were prepared by an electrochemical etch of p-type silicon under the illumination with a 300 W tungsten filament bulb for the duration of etch. The surface of porous Si was characterized by FT-IR instrument. The sensing experiments using fresh and containing a copper (II) catalyst dual PSi for the detection of nerve agents such as triethyl phosphate (TEP), dimethyl methylphosphonate (DMMP), and diethyl ethylphosphonate (DEEP) have been achieved. Both reflectivity and photoluminescence were simultaneously measured under the exposure of Organophosphonate nerve agents. These surface-modified samples showed unique respond in both reflectivity and photoluminescence with various Organophosphonate nerve agents.

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