| 琥珀酸二辛酯磺酸钠对海星皂苷在超临界CO2中的增溶作用 |
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| 引用本文： | 文震,党志,宗敏华,赵金华,李靖. 琥珀酸二辛酯磺酸钠对海星皂苷在超临界CO2中的增溶作用[J]. 日用化学工业, 2006, 36(3): 148-150,158 |
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| 作者姓名： | 文震 党志 宗敏华 赵金华 李靖 |
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| 作者单位： | 华南理工大学,生物科学与工程学院,轻工技术与工程博士后流动站,广东,广州,510640;深圳企业博士后工作站,海王集团分站,广东,深圳,518054;华南理工大学,环境科学与工程学院,广东,广州,510640;华南理工大学,生物科学与工程学院,轻工技术与工程博士后流动站,广东,广州,510640;深圳企业博士后工作站,海王集团分站,广东,深圳,518054 |
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| 基金项目： | 中国博士后科学基金;广东省自然科学基金 |
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| 摘 要： | 利用琥珀酸二辛酯磺酸钠(AOT)/混合醇/水溶液为助溶剂,以乙醇助溶剂为参照,考察了表面活性剂对海星皂苷在超临界CO2介质中的增溶作用。探讨了表面活性剂浓度、助表面活性剂组成、复合表面活性剂配比等因素对海星皂苷增溶的影响,结果表明:摩尔比为4∶1、浓度为0.05 moL/L的AOT/辛基酚聚氧乙烯醚(OP-10)复配表面活性剂,对海星皂苷具有良好的选择性增溶作用,海星皂苷的萃取率为2.40%,提取物中海星皂苷质量分数为58.99%,分别是使用乙醇助溶剂的4.08、2.18倍。
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| 关 键 词： | 表面活性剂 超临界 海星皂苷 AOT 助溶剂 增溶 |
| 文章编号： | 1001-1803（2006）03-0148-03 |
| 收稿时间： | 2005-10-25 |
| 修稿时间： | 2005-10-252006-02-06 |
Solubilizing effect of sodium dioctyl succinate sulfonate on saponins from asterias amurensis in supercritical carbon dioxide |
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| WEN Zhen,DANG Zhi,ZONG Min-hua,ZHAO Jin-hua,LI Jing. Solubilizing effect of sodium dioctyl succinate sulfonate on saponins from asterias amurensis in supercritical carbon dioxide[J]. China Surfactant Detergent & Cosmetics, 2006, 36(3): 148-150,158 |
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| Authors: | WEN Zhen DANG Zhi ZONG Min-hua ZHAO Jin-hua LI Jing |
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| Affiliation: | 1. Postdoctoral Station of Light Industry Technology and Engineering, College of Biological Science and Engineering, South China Univ. of Tech., Guangzhou 510640, China; 2. Postdoctoral Scientific Research Station of Shenzhen, Neptunus Corporation branch, Shenzhen 518054, China; 3. College of Environmental Science and Engineering, South China Univ. of Tech., Guangzhou 510640, China |
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| Abstract: | The solubilizing effect of sodium dioctyl succinate sulfonate(Aerosol OT)co-solvent on saponins from asterias(amurensis) in supercritical carbon dioxide was studied.The effects of factors such as concentration of surfactant and composition of the co-surfactants were discussed.The results showed that multi-co-solvent of 0.05 mol/L Aerosol OT/OP-10(solubilized) in the butanol/ethanol/water not only increases solubility but also enhances selectivity of saponins from asterias(amurensis) in supercritical CO_2.Using Aerosol OT co-solvent,the extraction yield and purity of saponins is 4.08 and 2.18 mutiples of that with ethanol co-solvent respectively. |
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| Keywords: | surfactant supercritical saponins from asterias amurensis Aerosol OT co-solvent solubilization |
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