CAJ | 학술논문

利用常规的实验仪器,模拟索式提取器原理,设计、组装了一套从黄连中提取黄连素的新实验装置。与传统回流装置、索氏提取装置、恒压漏斗装置进行比较研究。新装置具有提取时间短、提取率高、仪器常规等特点。通过实验确定了用新装置提取5 g黄连的最佳工艺参数为：95%乙醇80 mL,加热回流时间2.5 h。
이용상규적실험의기,모의색식제취기원리,설계、조장료일투종황련중제취황련소적신실험장치。여전통회류장치、색씨제취장치、항압루두장치진행비교연구。신장치구유제취시간단、제취솔고、의기상규등특점。통과실험학정료용신장치제취5 g황련적최가공예삼수위：95%을순80 mL,가열회류시간2.5 h。
Inspired from Soxhlet extractor and with the aid of regular laboratory apparatus,a set a novel device was designed and assembled to extract berberine from rhizoma coptidis.Compared the novel device to the traditional refluxing device,Soxhlet extractor device and constant pressure funnel device,it was found that the device had the advantages of short extraction time,high extraction rate,and only in need of routine apparatus.Based on the experiment,the optimal technique to extract from 5 g rhizoma coptidis was 80 mL 95% ethanol and 2.5 h for refluxing.