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학술발표회초록보기

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  • 09월 01일 18시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제118회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Application of Hansen solubility parameter to optimize extraction solvents of sample preparation methods

등록일
2016년 8월 25일 16시 22분 55초
접수번호
3127
발표코드
ANAL2.O-24 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
금 10시 : 09분
발표형식
구두발표
발표분야
분석화학 - Oral Presentation of Young Analytical Chemists Ⅱ
저자 및
공동저자
육한나, 이민지, 이성광*
한남대학교 화학과, Korea
Solubility parameter (SP) is an important physical and chemical properties for selecting a proper solvent. Both the total solubility parameter and its constituent partial solubility parameters(Hansen solubility parameters) are widely used for the selection of appropriate solvents for given solutes. The use of the solubility parameter for the selection of solvents is based on the well-known rule of chemistry: “like dissolves like.” Thus, if the intermolecular forces between the molecules of the solvent and between the molecules of a solute are of a similar strength, the solvent is usually a good solvent for this solute. In this study, we investigated the relation between solubility parameter of extraction solvent and that of analytes for sample preparation process such as solid phase extraction(SPE) and liquid-liquid extraction(LLE). The recoveries in a given system have been correlated by the difference between solubility parameter of solvents and that of analytes. This study will help to select optimum solvent for sample preparation.

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