下载后可任意编辑正交法优化姜黄中姜黄素提取工艺讨论模板12024 年 4 月 19 日正交法优化姜黄中姜黄素提取工艺讨论李 扬, 张 丽, 黄 力, 刘怀金, 阎建辉(湖南理工学院, 化学化工系, 湖南 岳阳 414006) 摘 要: 经过单因素实验和正交实验相结合的方法对乙醇提取姜黄中姜黄素的工艺条件进行了讨论, 以提取物中姜黄素的含量为考察指标, 筛选出乙醇提取姜黄素的优化工艺条件为: 加10倍量75%乙醇, 提取2次, 每次提取3 h, 该工艺条件提取姜黄素含量最高达4
关键词: 姜黄素; 正交实验; 提取中图分类号: 文献标识码: A 文章编号: Study on the Process for Extraction of Curcuma Longa L.by Orthogonal Designed MethodLI Yang, ZHANG Li*, HUANG Li, YAN Jian-hui( Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414006, China)Abstract: To optimize t the extraction process of ethanol for curcumin in Curcuma longa L
,the preparation process of curcuma longa L
was studied by single factor level test and orthogonal tests . With the yield of curcumins as the optimum index,the optimal best extracti