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日用化学工业（中英文）

日用化学工业 ›› 2014, Vol. 44 ›› Issue (8): 452-455.doi: 10.13218/j.cnki.csdc.2014.08.101

• 开发与应用 • 上一篇    下一篇

基于表面活性剂增溶技术的薯蓣皂苷萃取研究

李祥1,2, 师春兰1, 王丽萍1, 张彬1   

  1. 1.陕西科技大学 化学与化工学院,陕西 西安 710021;
    2.北京弘祥隆生物技术股份有限公司,北京 100085
  • 收稿日期:2013-12-24 出版日期:2014-08-22 发布日期:2019-04-08
  • 作者简介:李 祥(1963-),男,陕西扶风人,博士,硕士生导师,电话:15619100921,E-mail:453538831@qq.com。
  • 基金资助:
    陕西省教育厅产业化预研究资助项目(2012JC06);陕西科技大学博士基金资助项目(BJ13-10);江西省科技计划资助项目(ZBBF60011);九江市科技计划资助项目(131)

Study of dioscin extraction based on surfactant solubilization technology

LI Xiang1,2, SHI Chun-lan1, WANG Li-ping1, ZHANG bin1   

  1. 1.College of Chemistry and Chemical Engineering,Shaanxi University of Science and Technology,Xi'an,Shaanxi 710021,China;
    2.Beijing Hongxianglong Biotechnology Corporation Limited,Beijing 100085,China
  • Received:2013-12-24 Online:2014-08-22 Published:2019-04-08

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摘要： 采用超声波辅助表面活性剂增溶技术进行薯蓣皂苷的萃取,研究了表面活性剂的种类、碳链长度、HLB值、临界胶束浓度(cmc)等对薯蓣皂苷萃取效果的影响。结果表明,主链长度为12,HLB值不小于15,cmc较小的阴离子表面活性剂对薯蓣皂苷的萃取作用大。进一步研究得到浓度为2.58×10-2 mol·L-1的十二烷基硫酸钠溶液宜作为薯蓣皂苷的萃取剂,薯蓣皂苷得率为9.51%。

关键词: 表面活性剂, 薯蓣皂苷, 萃取

Abstract: Surfactant solubilization technology was adopted for extraction of dioscin with assistance of ultrasonic wave action.Influence of kinds of the surfactant,as well as carbon chain length,hydrophilic lipophilic balance (HLB) value and critical micelle concentration (cmc) of the surfactant on effectiveness of dioscin extraction were investigated.Results showed that the anionic surfactant with carbon chain length of 12,HLB value of higher than 15 and smaller cmc value displays better extraction yield of dioscin.Sodium dodecyl sulfate aqueous solution with concentration of 2.58×10-2 mol·L-1 is recommended as the proper extraction solvent;the extraction yield of dioscin achieves 9.51%.

Key words: surfactant, dioscin, extraction

中图分类号: 

  • TQ423