PMID: 11312779Apr 21, 2001Paper

Quantitative HPLC analysis of acids in Brazilian cachaças and various spirits using fluorescence detection of their 9-anthrylmethyl esters

Journal of Agricultural and Food Chemistry
R Ferreira Do NascimentoD Wagner Franco

Abstract

An analytical procedure for the separation and quantification of 17 short-chain, medium-chain, and long-chain acids in cachaças and various spirits has been developed involving C18 solid phase extraction, derivatization with 9-anthryldiazomethane, and reverse phase HPLC using fluorescence detection. The limit of detection was between 5 and 15 fmol, whereas the recovery of nonanoic acid as internal standard was >95%. Relative standard deviation values for reproducibility were between 0.09 and 20.4%, and repeatability was between 0.05 and 11.3%.

References

Sep 23, 1994·Journal of Chromatography. B, Biomedical Applications·Y Yasaka, M Tanaka

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Citations

Sep 29, 2007·Journal of Mass Spectrometry : JMS·Patterson P de SouzaRodinei Augusti
Jun 24, 2008·Journal of Agricultural and Food Chemistry·Eduardo S P NascimentoDouglas W Franco

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