• 建立了黄芩药材黄芩苷的亚临界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.

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  • 亚临界水提取沙姜精油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.

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  • 结果表明,当两者具有相同的提取效果时,临界提取法的提取时间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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  • 超声强化亚临界水提取沙姜精油工艺研究表明影响提取效果因素主次顺序依次为:提取温度、超声功率密度、投料量提取时间

    The experimental results of USWE showed that extraction temperature, ultrasound power density, material mass and extraction time were major factors affecting the extraction yield.

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  • 亚临界萃取技术应用农药残留提取其它几种预处理技术进行了比较

    Subcritical water extraction was used to extract pesticide residues, and compared with other pretreatment methods.

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  • 亚临界萃取技术应用农药残留提取其它几种预处理技术进行了比较

    Subcritical water extraction was used to extract pesticide residues, and compared with other pretreatment methods.

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