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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 Preparation of various ground organic monolith particles as chromatographic separation media

등록일
2015년 9월 2일 13시 40분 27초
접수번호
1138
발표코드
ANAL.P-332 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 16일 (금요일) 13:00~14:30
발표형식
포스터
발표분야
분석화학
저자 및
공동저자
김윤성, 정원조*
인하대학교 화학과, Korea
We have recently reported a pioneering study on ground organic monolith particles as new chromatographic separation media in our laboratory. The reaction mixture was composed of methacrylic acid (MAA) as funtional monomer, Trimethylolpropane trimethacrylate (TPTM) as crosslinker, azobis-isobutyronitrile (AIBN) as initiator, polyethyleneglycol as special porogen, and toluene- Isooctane mixture as solvent. In this study, we have prepared different stationary phases by changing formulation of reaction mixture and reaction temperature in a variety of different ways. For example, xylene and n-octane were used as new solvent to increase the reaction temperature. The key idea of this approach is to make soft monoliths with large pore volumes for easy pulverizing. The variations of morphology and chromatographic separation performance of the resultant organic monolith particles will be comparatively discussed.

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