摘要
研究了柱层析分离姜油树脂中姜酮的实验条件,确定了洗脱剂成分,以及洗脱剂的最佳用量及流速。结果表明,使用不同配比的正己烷与乙醚混合溶液作洗脱剂,目标产物姜酮在φ(正己烷∶乙醚)=2∶3馏分段;洗脱液体积选择110 mL/0.8 g姜油树脂,流速选择1.5 mL.min-1时姜酮能被较好地分离。
Experimental separation conditions of zingerone from ginger oleoresin by column chromatography were studied.The optimum eluant requirement was obtained through orthogonal experiments. Applied n-hexane and aether as eluent,zingerone was ineluent of n-hexane：aether= 2：3. The results showed that zingerone could be better separated when the eluant volume was 110mL/0.8g oleoresin and the flow rate was 1.5mL·min^-1.
出处
《化工技术与开发》
CAS
2009年第5期50-51,共2页
Technology & Development of Chemical Industry
基金
广西师范学院青年科研基金项目
关键词
柱层析
分离
姜酮
column chromatography
separation
zingerone
