Quantitative RP-HPLC determination of some aldehydes and hydroxyaldehydes as their 2,4-dinitrophenylhydrazone derivatives

被引:43
作者
Koivusalmi, E [1 ]
Haatainen, E [1 ]
Root, A [1 ]
机构
[1] NESTE OY, Corp Technol, Analyt Res, FIN-06101 Porvoo, Finland
关键词
D O I
10.1021/ac980699f
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A high-performance liquid chromatographic (HPLC) method is described for the quantitative determination of some aliphatic aldehydes and beta-hydroxyaldehydes as their 2,4-dinitrophenylhydrazone derivatives. A method is described for the preparation of derivatives for those beta-hydroxyaldehydes where no reference compounds of known purity are available. The detection limit of the method was 4.3-21.0 mu g/L, depending on the aldehyde.
引用
收藏
页码:86 / 91
页数:6
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