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학술발표회초록보기

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  • 09월 06일 15시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제112회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Pd Nanoparticles Decorated Polymer Nanocapsule

등록일
2013년 8월 29일 16시 49분 02초
접수번호
1176
발표코드
MAT.P-1078 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 16일 (수요일) 16:00~19:00
발표형식
포스터
발표분야
재료화학
저자 및
공동저자
윤경원, Zahid Hassan1, 김지홍, 김기문*
포항공과대학교 화학과, Korea
1한국기초과학지원연구원 복잡계자기조립연구단, Korea
Metal nanoparticles are important for a wide range of applications including catalysis, photonics, electronics, and biomedical sensing. Protecting agents such as surfactants, dendrimers and polymers are needed to stabilize the nanoparticles (NPs) from self aggregation. However, these protecting agents have strong affinity towards the surface of NPs and restrict the chemical activity of NPs. We synthesized a novel polymer nanocapsule, which not only stabilized the NPs, but also provided a uniform distribution of NPs over the surface of the nanocapsule. Polymer nanocapsules were synthesized via polymerization of (allyloxy)12cucurbit[6]uril which has a rigid core and multiple polymerizable allyl groups at the periphery. Recently, we developed Pd nanoparticles decorated polymer nanocapsules (Pd-PNs) and they showed excellent regio-, chemo- and sequential selectivities in carbon-carbon bond formation of multihalogenated arenes and hetarenes. Furthermore, the Pd-PNs were also successful in carbon-nitrogen bond formation reactions as well. Details of the synthesis, characterization and applications of the NPs on nanocapsule will be presented.

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