An ion chromatography method with non-suppressed conductivity detection was developed for simultaneous determination of amine compounds and inorganic cations in beer by using MSA/acetonitrile as eluents.The results indicated that 7 kinds of amine compounds and inorganic cations in beer were separated in 25 min.The method is simple and rapid.The recoveries and relative standard deviations are 94.31% —109.90% and 0.10% -1.2%,respectively.%建立了以甲基磺酸(MSA)和乙腈混合淋洗,离子交换色谱分离,非抑制电导检测,分析分离啤酒中阳离子和胺类化合物的方法.色谱条件经优化,在25 min内分离出啤酒中的7种阳离子和胺类化合物,方法的回收率和相对标准偏差分别为94.31%～109.9%和0.10%～1.2%.
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