journal6 ›› 2012, Vol. 33 ›› Issue (6): 89-94.DOI: 10.3969/j.issn.1007-2985.2012.06.021

• 化学化工 • 上一篇    下一篇

响应面法优化田基黄总黄酮的吸附工艺

  

  1. (吉首大学化学化工学院,湖南 吉首 416000)
  • 出版日期:2012-11-25 发布日期:2013-01-14
  • 通讯作者: 欧阳玉祝(1956-),男,吉首大学化学化工学院教授,硕士生导师,主要从事天然产物的开发利用研究;E-mail:ouyang1227@126.com.
  • 作者简介:杨佳宇(1990-),女,江苏南通人,吉首大学化学化工学院学生,主要从事天然产物加工利用研究
  • 基金资助:

    吉首大学化学实验教学中心大学生创新性实验项目(2011ZXJJ07)

Optimization of the Adsorption Technology of the Total Flavones from Hypericum Japonicum by Response Surface Methodology

  1. (College of Chemistry and Chemical Engineering,Jishou University,Jishou 416000,Hunan China)
  • Online:2012-11-25 Published:2013-01-14

摘要:以田基黄为原料,选择乙醇质量分数、吸附温度和吸附时间为影响因子,总黄酮吸附率为响应值优化了大孔树脂对田基黄总黄酮的吸附工艺条件,应用Box-Behnken设计建立数学模型,并进行响应面分析.结果表明,用12%乙醇为溶剂,28 ℃温度下吸附36 min,总黄酮的吸附率为87.14%.

关键词: 响应曲面法, 田基黄, 总黄酮, 吸附

Abstract: With hypericum japonicum as material,adsorption technology of macroporous resin on the total flavones was optimized with ethanol concentration,adsorption temperature and adsorption time as influencing factors and the adsorption rate of total flavones as response value.The mathematical model was established according to Box-Behnken design method,and response surface of the experiment result was analysed.The results showed that adsorption rate of the total flavones was 87.14% with 12% ethanol as solvent at 28 ℃ for 36 min.

Key words: response surface methodology, hypericum japonicum, total flavones, adsorption

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