Direct analysis of aromatic hydrocarbons in purified mineral oils for foods and cosmetics applications using gas chromatography with vacuum ultraviolet detection.
Journal of Chromatography A(2019)
摘要
•Direct GC-VUV analysis allows quantification of the level of residual aromatics in purified mineral oils.•The selectivity provided by the VUV detector eliminates the need for the laborious sample isolation in MOAH analysis.•GC-VUV spectra provide structural information of the molecules present in the aromatics fraction of mineral oil.•Purified mineral oils contain only mono- and di- ring aromatics.
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关键词
Mineral oil analysis,Mineral oil aromatic hydrocarbons,MOAH quantification,Gas chromatography,Vacuum ultraviolet detector
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