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首页> 外文期刊>Applied and Environmental Microbiology >Determination of Poly-β-Hydroxybutyrate and Poly-β-Hydroxyvalerate in Activated Sludge by Gas-Liquid Chromatography
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Determination of Poly-β-Hydroxybutyrate and Poly-β-Hydroxyvalerate in Activated Sludge by Gas-Liquid Chromatography

机译:气液色谱法测定活性污泥中的聚-β-羟基丁酸和聚-β-羟基戊酸

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A convenient gas-liquid chromatography procedure to quantify poly-β-hydroxybutyrate and poly-β-hydroxyvalerate in activated sludge was developed by combining lyophilization of the samples, purification of the chloroform phase by water reextraction, and the use of capillary columns. With a flame ionization detector the sensitivity was estimated at 10?5 g/liter.
机译:通过将样品的冻干,通过水的反萃取纯化氯仿相和使用毛细管柱相结合,开发了一种方便的气-液相色谱方法,用于定量分析活性污泥中的聚-β-羟基丁酸酯和聚-β-羟基戊酸酯。用火焰离子检测器测得的灵敏度为10-5克/升。

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