2提取珊瑚姜精油和中性油樹脂,重點研究了萃取溫度、壓力、時間、CO2流量、物料粒級等參數(shù)對提取獲得率的影響,并與水蒸汽蒸餾法進行了對比.;Experimental results on extraction of essential oil and oleoresin from Guizhou's Zirzgiber corallrzium Hance by means of supercritical CO2 were presented. Effects of pressure,temperature, CO2flux,extractiontime,and particle size on yield were discussed,and differences between supercritical CO2 extraction and steamdistillation methods were compared in detail."/> 2萃取;珊瑚姜;精油;油樹脂;超臨界CO2萃取;珊瑚姜;精油;油樹脂"/>