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학술발표회초록보기

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

제116회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Fluorinated Covalent Organic Polymers and Their Size-selective Separation Ability of Charged Organic Molecules

등록일
2015년 8월 26일 16시 38분 14초
접수번호
0357
발표코드
POLY.O-2 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
목 09시 : 15분
발표형식
구두발표
발표분야
고분자화학 - Oral Presentation for Young Polymer Scientists
저자 및
공동저자
변지혜, YAVUZCAFERTAYYAR1,*
한국과학기술원(KAIST) EEWS대학원, Korea
1한국과학기술원(KAIST) EEWS대학원, Turkey

The presence of organic contaminants in aquatic environment has become a great concern worldwide as a plenty of organic contaminants, i.e. pesticide, artificial dyes, and so on, are newly emerging with the increase of industrial wastewater. Due to the complexity of the pollutant system, tailoring porosity and chemical functionality of adsorbents is of critical importance to selectively remove/separate target species from water. Porous polymer networks, e.g. covalent organic polymers (COP), are recently drawn significant attention for the selective adsorption of organic pollutants for two reasons; (i) COP is designable solid of which the porosity and chemistry can be designed and controlled for the target molecules, (ii) and it is also to be stable under aqueous system. Herein, we developed a new type of fluorinated COP with high microporosity, which can be simply generated via a catalyst-free self-condensation of cheap monomer. The fluorinated COP exhibits the improved size and charge selectivity toward small-sized organic molecules, demonstrating that the combination of microporosity and fluorine functionality can achieve selective separation of charged organic molecules from water.


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