International Journal of Analytical Chemistry / 2015 / Article / Tab 2

Research Article

QuEChERS Method Followed by Solid Phase Extraction Method for Gas Chromatographic-Mass Spectrometric Determination of Polycyclic Aromatic Hydrocarbons in Fish

Table 2

Retention times (RT), regression coefficient (), regression equation, limit of detection (LOD), and standard deviation (SD) obtained for standards in toluene calibration.

CompoundsRT (min)Regression equationLODSD

(1) Naphthalene5.2410.9981.220.41
(2) Acenaphthylene7.8150.9990.360.12
(3) Acenaphthene8.0920.9991.170.39
(4) Fluorene9.0400.9991.640.55
(5) Phenanthrene11.8030.9990.740.25
(6) Anthracene11.9840.9991.940.65
(7) Fluoranthene16.0770.9990.950.32
(8) Pyrene16.7200.9990.500.17
(9) Benzo(a)anthracene20.2850.9990.750.25
(10) Chrysene20.4090.9990.330.11
(11) Benzo(b)fluoranthene23.7920.9980.570.19
(12) Benzo(k)fluoranthene23.8610.9990.580.19
(13) Benzo(a)pyrene24.6120.9980.370.12
(14) Indeno(1,2,3-cd)pyrene27.8090.9960.440.15
(15) Dibenz(a,h)anthracene27.8700.9960.900.30
(16) Benzo(g,h,i)perylene28.5340.9990.090.03

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.