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  • 09월 10일 16시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제124회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Purification and characterization of surfactant intermediate LAL-(EO)n-PO derivatized from lauryl alcohol (LAL) with ethylene oxide and propylene oxide

등록일
2019년 8월 29일 16시 10분 55초
접수번호
1861
발표코드
ORGN.P-443 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 18일 (금요일) 11:00~12:30
발표형식
포스터
발표분야
Organic Chemistry
저자 및
공동저자
Md. Maniruzzaman Manir, Surk-Sik Moon*, Byeong Jo Kim1, Hyon Pil Yu2, Seok-Hyeon Kim3
Department of Chemistry, Kongju National University, Korea
1R&D Center, AK CHEMTECH, Korea
2계면연구팀, AKCHEMTECH, Korea
3Surfactant R&D team, AKCHEMTECH, Korea

The reaction mixture prepared from the reaction of lauryl alcohol with ethylene oxide was fractionated by silica gel column chromatography (Silica MPLC) to provide each ethylene oxide and propylene oxide-reacted lauryl alcohol. Each component was unambiguously characterized by using spectroscopic methods including 1D and 2D NMR (COSY, HSQC, and HMBC) spectroscopy. The average number of ethylene oxide (EO) and propylene oxide (PO) unit in the mother mixture was estimated by NMR analysis of the mother adduct mixture.


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