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  • 02월 22일 15시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

Preparation, Characterization and Toxicological Impacts of Monodisperse Quantum Dot Nanocolloids

등록일
2008년 2월 18일 10시 06분 24초
접수번호
1440
발표코드
목15B5심 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
목 16시 : 10분
발표형식
심포지엄
발표분야
분석화학 - Young Analytical Chemist Symposium
저자 및
공동저자
윤태현
한양대학교 화학과,
Recently, mass production and extensive use of novel engineered nanomaterials raise increasing concerns about their potential harmful effects on our environment and human health. However, regarding the toxicity of engineered nanomaterials, contradictory results were frequently found in the current literature, probably due to the widely varying physicochemical properties of engineered nanomaterials and inconsistency of the dosage/exposure conditions. In this study, using various analytical tools, we have prepared and characterized water-soluble monodisperse QD nanocolloids with well-defined core and hydrodynamic size, functional groups at the interface, impurities, nanoparticle concentration and impurities in aqueous solution. Then, toxicological impacts of QD nanocolloids collected at different stage of preparation and environmental conditions tested on microorganisms were tested.

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