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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.6
- 수록면
- 150 - 156 (7page)
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Conventional extraction of oil and azadirachtin, a botanical insecticide, from Azadirachta indica involves defatting the seeds and leaves using hexane followed by azadirachtin extraction with a polar solvent. In order to simplify the process while maintaining the yield we explored a binary extraction approach using Soxhlet extraction device and hexane and ethanol as non-polar and polar solvents at various ratios and extraction times. The highest oil and azadirachtin yields were obtained at 6 h extraction time using a 50:50 solvent mixture for both neem leaves (44.7 wt%, 720 ㎎<SUB>Aza</SUB>/㎏<SUB>leaves</SUB>) and seeds (53.5 wt%, 1045 ㎎<SUB>Aza</SUB>/㎏<SUB>seeds</SUB>), respectively.
목차
Abstract
Introduction
Experimental
Results and Discussion
References
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