원문정보
초록
영어
The extraction rate of ginger from Korean-grown ginger root with supercritical carbon dioxide was measured as a function of flow rate of supercritical carbon dioxide, particle size, temperature and pressure. the extraction rate increased as the particle size decreased due to a decrease in the diffusion path. The extraction rate were independent of flow rate of supercritical carbon dioxide in a plot of ginger oil yield versus extraction time. This indicated that the extraction process is controlled by intraparticle diffusion within a particle of ginger root. In the case of temperature and pressure effect, the experimental results showed that the extraction rate decreased with an increase in temperature and increased with an increase in pressure.
목차
1. 서론
2. 인쇄순서에 의한 색차의 광학적 해석
3. 실험Abstract
3.1. 인쇄조건
3.2. 분광반사율 및 색차 측정
4. 실험결과 및 고찰
5. 결론
참고문헌