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학술발표회초록보기

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  • 02월 28일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제123회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Gold nanostar-based SERS substrate for pesticide analysis

등록일
2019년 2월 13일 11시 55분 16초
접수번호
5021
발표코드
ANAL1.O-20 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
목 10시 : 16분
발표형식
구두발표
발표분야
Analytical Chemistry - Oral Presentation of Young Analytical Chemists I
저자 및
공동저자
Hung Thai viet, Huy B.t.1, Yong-ill Lee1,*
Changwon National University, Korea
1Department of Chemistry, Changwon National University, Korea
Pesticide has caused serious health implications to people and the environment even with a small amount. Surface-enhanced Raman scattering of gold and silver nanoparticle was a powerful analytical tool for the sensing of trace molecules. We synthesized gold nanostar by one step seedless method at room temperature. This method iseasy, time- and energy-saving method and generated a rough and clean gold surface. Gold nanostars display tunable optical properties in the visible and near-infrared region which lead to a strong electromagnetic field enhancement. This has beenapplied to analyze trace pesticide at a small scale with high sensitivity and selectivity

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