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  • 05월 20일 18시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제125회 대한화학회 학술발표회 및 총회 Synthesis of multi-component nanoparticles from precursor heterogeneity for cancer therapy

등록일
2020년 2월 6일 13시 23분 24초
접수번호
0809
발표코드
INOR1-5 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
화 12시 : 00분
발표형식
심포지엄
발표분야
Inorganic Chemistry - Emerging Researchers in Inorganic Chemistry
저자 및
공동저자
Hongje Jang
Department of Chemistry, Kwangwoon University, Korea

The synthesis of inorganic nanoparticles using homogeneous precursors in the solution phase is widely used to achieve uniformity and well-defined morphological control. However, drawbacks such as the lack of diversity due to the limited reaction pathways and reaction kinetics still exist. In here, we have tried to implement spontaneous complex reactions using solid phase compounds that can be dissolute under the reaction conditions in consideration of the possibility of competitive multistage pathways. As a result, core-shell nanorod formation using simultaneous covering synthesis using solid and ionic heterogeneous precursors is proposed in one-step manner. A Te-Bi2Te3/TeO2 core-shell structure was successfully synthesized by precisely controlling various influencing factors, including concentration, temperature, and pH, and its physicochemical and photochemical properties were thoroughly investigated. The proposed nanostructure overcomes the oxidation susceptibility of Te and can be applied to multipotent cancer theranostics in vitro and in vivo in combination with computed tomography imaging.


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