机构地区: 广东工业大学轻工化工学院
出 处: 《湖北化工》 2001年第3期46-47,共2页
摘 要: 采用GDX 10 3高分子多孔微球为固定相 ,气相色谱法测定乙醇羰化液中丙酸含量。结果表明对羰化液中各组分分离效果良好 ,所建立方法的变异系数为 0 .4% ,回收率为 99%。 The analysis of propionic acid in carbonylation liquid of ethanol by gas chromatography using column in filled with GDX 103 were studied.It was well to separate constitutions in carbonylation liquid of ethanol.The retrievability was 99% and opposite standard deviation was 0.4%.