高效液相色谱法分离食品防腐剂和甜味剂中五种化合物

Separation of Five Compounds from Preservatives and Sweeteners by High-performance Liquid Chromatography

本文参考食品安全国家标准中,有关食品中防腐剂和甜味剂的测定。通过改变流动相的pH,达到更好的分离效果。

This paper used high-performance liquid chromatography（HPLC） separate five compounds from preservatives and sweeteners in food safety national standards. By changing the pH of the moving phase to achieve a better separation effect.