]*>","")" /> 气相色谱法定量分析α－乙酰－γ－丁内酯
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气相色谱法定量分析α－乙酰－γ－丁内酯

潘奉华,朱京科,骆有寿,孙昊   

  • 出版日期:1996-01-30 发布日期:1997-10-25

  • Online:1996-01-30 Published:1997-10-25

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摘要： ?Butyrolactone, α-acetyl-γ-butyrolactone and solvent in reaction mixtures from the preparation of α-acetyl-γ-butyrolactone were determined by gas chromatography.The analytes were separated at 190℃ on a 1m ×3mm stainless-steel column packed with silanized 102 white support coated with polydiethylene glycol succinate and monitored with a thermal conductivity detector. The relative error was less than 2.5%.

关键词: 气相色谱法, 乙酰－γ－丁内酯

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