FOOD SCIENCE ›› 2006, Vol. 27 ›› Issue (4): 174-176.

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Determination of Cations and Anions in Beer by Ion Chromatography

 GUO  Yan-Ru, ZHU  Yan, YE  Ming-Li   

  1. Department of Chemistry, Xixi Campus, Zhejiang University, Hangzhou 310028, China
  • Online:2006-04-15 Published:2011-09-13

Abstract: The new method of cations and anions determination in the beer by ion chromatography was probed in this paper. The features of the 8 kinds of anions and 5 kinds of cations measured by routine analysis and ion chromatography were elaborated. Samples were diluted and then injected directly. With this method, good linear relationship, sensitivity and reproducitivity and reproducibility were obtained. To compare the self-suppressed mode, chemical suppressed mode is an efficient, accurate method for the determination of anions and cations in drinks or other water resourses.

Key words: ion chromatography, anion, cation