CAJ | 학술논문

目的优化肉桂子中超声提取桂皮醛的最佳工艺。方法以桂皮醛为对照品，采用高效液相法进行测定，以提取液中桂皮醛含量作为考察指标，对影响桂皮醛提取工艺的因素进行分析。通过单因素实验研究提取溶剂、料液比、超声提取时间、超声波功率、超声提取次数对提取效果的影响，采用正交试验法优化最佳提取工艺条件。结果影响肉桂子中桂皮醛提取的主要因素是超声提取次数与超声波功率，正交试验表明最佳提取工艺参数为：超声波作用时间20 min ，料液比为1∶50，超声波作用功率350 W ，超声波提取次数2次。通过验证实验，肉桂子中桂皮醛的含量为3．21％。结论采用正交试验优化的超声提取工艺，能有效提高肉桂子中桂皮醛的提取效率，具有良好的应用前景。
목적우화육계자중초성제취계피철적최가공예。방법이계피철위대조품，채용고효액상법진행측정，이제취액중계피철함량작위고찰지표，대영향계피철제취공예적인소진행분석。통과단인소실험연구제취용제、료액비、초성제취시간、초성파공솔、초성제취차수대제취효과적영향，채용정교시험법우화최가제취공예조건。결과영향육계자중계피철제취적주요인소시초성제취차수여초성파공솔，정교시험표명최가제취공예삼수위：초성파작용시간20 min ，료액비위1∶50，초성파작용공솔350 W ，초성파제취차수2차。통과험증실험，육계자중계피철적함량위3．21％。결론채용정교시험우화적초성제취공예，능유효제고육계자중계피철적제취효솔，구유량호적응용전경。
Objective The optimal condition of extracting cinnamic aldehyde in ultrasonic method from Fructus cinnamomi cassiae immaturi was investigated .Methods The content of cinnamic aldehyde in Fructus cinnamomi cassiae immaturi was determined in HPLC method using cinnamic aldehyde as refer-ence .The effects of extraction solvent ,material/liquid ratio ,extraction time ,ultrasonic power and extrac-tion times were investigated in one-fact-at-a-time method and the extraction conditions were optimized by orthogonal test .Results Extraction times and ultrasonic power were the key factors that affect the extrac-tion of cinnamic aldehyde .The optimal extraction conditions were as followed :treatment time 20 min ,ma-terial/liquid ratio 1∶50 ,ultrasonic power 350 W ,and extraction for 2 times .Through technology testif-ying ,the content of cinnamic aldehyde can achieve 3 .21% .Conclusion T he optimized process remarkably increase the extraction of cinnamic aldehyde from Fructus cinnamomi cassiae immaturi and has a promising prospect for further applications .