摘要
本文报道利用高效离子排斥色谱(HPICE)研究了脂肪族一元和二元羧酸的分离分析方法。成功地分析了苹果酸合成工艺中试样的苹果酸含量及杂质。
A method for the separation and analysis of aliphatic mono and di-carboxylic acids byPHICE is developed. The content of malic acid and the impurities in the synthetic malic acidwere analysed successfully by this method.
关键词
苹果酸
脂肪酸
离子排斥
色谱
HPIEC
Aliphatic monoacid
Di-carboxylic acid
Malic acid
