Determination of Polycyclic Aromatic Hydrocarbons in Tea Infusions Samples by High Performance Liquid Chromatography with Fluorimetric Detection

Figure 2

Effect of ultrasonic time on some polycyclic aromatic hydrocarbons release from tea infusion to organic phase. a: benzo[ghi]perylene; b: indeno[1,2,3-cd]pyrene; c: benzo[b]fluoranthene; d: benzo[a]pyrene; e: benzo[k]fluoranthene.