...技术文摘 关键词:亚临界水提取，沙姜，精油，气相色谱-质谱(GC-MS) [gap=1116]Key words：subcritical water extraction;Kaempferia galanga L.
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徐志宏等[9]用亚临界水提取(subcriticalwaterextraction,SBW)法以黄芩苷为标志性化合物对黄芩进行提取，并与有机溶剂回流提取法(organicsoventextra...
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用亚临界水提取 subcritical water extraction ; SBW
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建立了黄芩药材中黄芩苷的亚临界水提取高效液相色谱测定方法。
A method for the extraction of baicalin from Radix Scutellariae with subcritical water coupled to high performance liquid chromatographic analysis was established.
亚临界水提取沙姜精油的工艺研究表明，影响提取效果的因素主次顺序依次为：提取温度、提取时间、投料量。
The experimental results of SWE showed that extraction temperature, time and material mass were major factors affecting the extraction yield.
结果表明，当两者具有相同的提取效果时，亚临界水提取法的提取时间及提取溶剂的消耗量大大减少，避免了使用有机溶剂造成的污染。
Compared to the conventional organic solvent extraction method, the subcritical water extraction method showed shorter handling time and lower solvent consumption without waste producing.
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