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采用色谱 质谱联用技术对酸 酸反应制得的甲基异丙基酮酮化冷凝液进行了系统的定性 ,并且在色谱仪上利用外标法和面积归一化法对主要组分进行了定量方法的比较 ,得到了较好的定性定量结果。
The methylisopropyl ketone ketal condensate obtained by the acid-acid reaction was systematically characterized by chromatographic-mass spectrometry and the main components were elucidated on the chromatograph by external standard method and area normalization method Quantitative methods of comparison, get a better qualitative and quantitative results.