表面活性剂增效微波提取紫荆花红色素的研究  

Study on Extraction of Pigment from Bauhinia aurea Levl by Combining Surfactants with Microwave Technology

作　　者：高虹[1] 骆雪萍[1] 梁超华[1] 刘水泉[1] 黄伟雄[1] 

机构地区：[1]广东轻工职业技术学院轻化工程系

出　　处：《华北农学报》2004年第1期116-118,共3页Acta Agriculturae Boreali-Sinica

摘　　要：以表面活性剂为增溶剂,微波水相提取紫荆花红色素的工艺。筛选出紫荆花红色素的最佳增溶剂为十二烷基硫酸钠(K12),确定最佳提取的条件为:微波档数高火,提取时间50s,K12浓度0.03%,提取料液比1∶80g/mL。Extraction of the natural pigment from Bauhinia aurea Levl by microwave technology, using surfactants as assistant substance and water as solvent. K_(12) was confirmed the best surfactant, and the feasible conditions for extraction were as follows: the extracted power was high radiation, the time was 50 seconds, the consistency of K_(12) was 0.03% and the solid-liquid ratio was 1∶80 g/mL.

关 键 词：表面活性剂 增效微波 提取技术 紫荆花 红色素 最佳增溶剂 

分 类 号：S685[农业科学—观赏园艺]