Determination of polycyclic aromatic hydrocarbons in edible oils and fats by on-line donor-acceptor complex chromatography and high-performance liquid chromatography with fluorescence detection

Journal of Chromatography. a
F van StijnB G Vandeginste

Abstract

Various off-line methods for clean-up and sample enrichment are available for the analysis of polycyclic aromatic hydrocarbons (PAHs) in edible oils and fats. These methods consist of laborious and time consuming procedures. This study reports an on-line method using LC-LC coupling. After clean-up of the sample on a donor-acceptor complex chromatography (DACC) column the PAHs are transferred to and separated on an analytical HPLC column. Quantification is carried out with fluorescence detection. The DACC column clean-up is fast and is carried out during the HPLC run of the previous sample. Compared to the traditional methods this automated on-line method saves considerable time and significantly reduces the amount of solvent waste. The method uses common HPLC equipment and its performance has been evaluated.

Citations

Jun 6, 2006·Food Additives and Contaminants·J C A van der WielenP H In't Veld
May 17, 2011·Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment·M J MartenaI M C M Rietjens
Oct 14, 2014·Journal of Agricultural and Food Chemistry·Marion Raters, Reinhard Matissek
Sep 26, 2016·Environmental Science and Pollution Research International·Xuewei HaoZhiliang Yao
Jun 2, 2018·Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment·Yun GuoShu-Sheng Zhang
Sep 30, 2004·Journal of Food Protection·María D Guillén, Patricia Sopelana
Jan 5, 2002·Journal of Chromatography. a·W MoredaA Cert
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Jul 16, 2004·Analytical Chemistry·Vincent CarréJean-François Muller
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