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

제124회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Characterization of surfactant intermediate LAC-(EO)n-Me prepared from the reaction of lauric acid (LAC) with ethylene oxide followed by methylation.

등록일
2019년 8월 29일 16시 17분 04초
접수번호
1868
발표코드
ORGN.P-445 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, Kiho Park2, Jihye Bae2
Department of Chemistry, Kongju National University, Korea
1R&D Center, AK CHEMTECH, Korea
2AKCHEMTECH, Korea

Surfactant intermediates prepared from lauric acid with ethylene oxide followed by methylation were purified by silica gel column chromatography (Silica MPLC) to provide each lauric acid-ethylene oxide adduct. Each component was fully characterized via spectroscopic methods including 1D and 2D NMR (COSY, HSQC, and HMBC) spectroscopy, revealing the number of ethylene unit. From the NMR information of each adduct, the average number of ethylene oxide unit in the mother mixture was estimated by NMR analysis of the mixture.


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