文摘
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采用超临界CO_2流体萃取、索氏提取、水蒸汽蒸馏3种提取技术提取蓬莪术挥发油,并用GC-MS联用仪分析其化学成分.实验结果表明:超临界CO_2流体萃取法在挥发油得率、有效抗肿瘤组分、工艺流程、有机溶剂残留、挥发油外观及香气等诸多方面均明显优于索氏提取法和水蒸汽蒸馏法,有较高的工业应用价值. |
其他语种文摘
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This paper studied the three extraction technologies: Supercritical CO2 Fluid Extraction(SFE), Saxhlet Ex-traction(SX) and Steam Distillation(SD) to extract Curcuma phaeocaulis Val. volatile oil, and analysed its chemical constituents by GC-MS. The experiment results indicated that from the points of volatile oil yield, effective antineoplastic components, technics flow, residue of organic solvent, volatile oil appearance and fragrance, Supercritical CO2 Fluid Extraction is superior than either Saxhlet Extraction or Steam Distillation, and has better industrial application value. |
来源
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西南师范大学学报. 自然科学版
,2002,27(3):430-432 【扩展库】
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关键词
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蓬莪术
;
挥莪术
;
挥发油
;
提取技术
;
GC-MS分析
;
超临界CO_2流体萃取
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地址
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中国科学院地球化学研究所, 贵州, 贵阳, 550002
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语种
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中文 |
文献类型
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研究性论文 |
ISSN
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1000-5471 |
基金
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中国科学院西部之光人才培养计划
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文献收藏号
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CSCD:1319695
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