abs

학술발표회초록보기

초록문의 abstract@kcsnet.or.kr

결제문의 member@kcsnet.or.kr

현재 가능한 작업은 아래와 같습니다.
  • 08월 18일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제108회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Evaluation of chiral recognition properties of open tubular molecular imprinted coating fabricated inside silica capillary for the recognition of neutral enantiomers in capillary electrochromatography

등록일
2011년 8월 5일 15시 53분 57초
접수번호
1575
발표코드
Ⅳ-ANAL.P-230 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
금 <발표Ⅳ>
발표형식
포스터
발표분야
분석화학
저자 및
공동저자
양송희, 정원조
인하대학교 화학과, Korea
A generalized preparation protocol of open tubular molecule imprinted polymer (OT- MIP) capillary columns for chiral capillary electrochromatography (CEC) was developed in our laboratory and proved to be useful in preparation of MIP columns with acidic and basic templates in the previous studies. In this study, the generalized protocol has been tested for application to preparation of an OT-MIP column with a neutral template. The formation of 4R, 5S- 4-methyl-5-phenyl-2-oxazolidinone MIP layer was formed by non-covalent thermally initiated polymerization protocol inside a pretreated and silanized fused silica capillary. The template molecule was incorporated with methacrylic acid (MAA), ethylene glycol dimethacrylate (EDMA) and 4-styrenesulfonic acid (4-SSA) and dissolved in a porogen mixture of acetonitrile/2-propanol (9/1). In this work, the influence of some parameters such as eluent composition and pH on chiral separation performance of the MIP column has been studied systematically. This study suggests that the pre-established general preparation protocol is also valid for an OT-MIP CEC column with a neutral template.

상단으로