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학술발표회초록보기

초록문의 abstract@kcsnet.or.kr

결제문의 member@kcsnet.or.kr

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  • 09월 08일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제116회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Fabrication and characterization of porous, hollow, polymeric nanoparticles based on colloidal silica

등록일
2015년 8월 27일 15시 57분 39초
접수번호
0941
발표코드
POLY.P-57 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 16일 (금요일) 13:00~14:30
발표형식
포스터
발표분야
고분자화학
저자 및
공동저자
박은지, 정일두*
부산대학교 고분자공학과, Korea
Interesting of polymer capsules are increasing in various fields, including synthetic chemistry, biotechnology, pharmaceutics, and diagnostics, catalysis. Currently, there is an increased focus on the synthesis and examination of nanoporous materials with nanostructures. Porous, hollow, and polymeric nanoparticles were prepared using colloidal silica(CS) as a template. These nanoparticles were prepared by initially coating silica with 3-methacryloxypropyltrimethoxysilane (MPS) and forming a shell by the polymerization of a mixture of styrene, methyl vinyl ketone (MVK) and divinylbenzene (DVB). After silica core was removed by etching with hydrofluoric acid, the resulting polymeric shell was then made porous by photodegrading poly(MVK) component in the nanoparticles with ultraviolet (UV) irradiation. The porous, polymeric shell was characterized by 13C NMR and FT-IR. The morphology and the size distribution was determined with FE-SEM, TEM, and DLS, respectively.

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