PAHs in Sediment Extract on Rxi-PAH (Sampled From Spring Creek, PA)

Peaks
1.Dibenz[a,j]anthracene
2.Dibenz[a,c]anthracene
3.Indeno[1,2,3-cd]pyrene
4.Dibenz[a,h]anthracene
Peaks
5.Benzo[b]chrysene
6.Picene
7.Benzo[ghi]perylene
8.Anthanthrene
image
GC_EV1332
ColumnRxi®-PAH, 60 m, 0.25 mm ID, 0.10 µm (cat.# 49317)
Injection
Inj. Vol.:1 µL split (split ratio 10:1)
Liner:Premium 4 mm Precision® liner w/wool (cat.# 23305.5)
Inj. Temp.:300 °C
Split Vent Flow Rate:20 mL/min
Oven
Oven Temp.:80 °C (hold 1 min) to 350 °C at 3.7 °C/min (hold 21 min)
Carrier GasHe, constant flow
Flow Rate:2 mL/min
DetectorTOFMS
Transfer Line Temp.:320 °C
Analyzer Type:TOF
Source Temp.:300 °C
Electron Energy:70 eV
Mass Defect:0 mu/100 u
Solvent Delay Time:6 min
Tune Type:PFTBA
Ionization Mode:EI
Acquisition Range:45-550 amu
Spectral Acquisition Rate:5 spectra/sec
InstrumentLECO Pegasus® 4D GCxGC-TOFMS
AcknowledgementFrank Dorman and Melinda Pham of The Pennsylvania State University for providing the sediment extract.
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relativo alle ricerche nella libreria dei cromatogrammi

PAHs

,

Dibenz[ac]anthracene

,

Dibenz[ah]anthracene

,

Indeno[1,2,3-cd]pyrene

,

Dibenz[ah]anthracene

,

Benzo[b]chrysene

,

Picene

,

Benzo[ghi]perylene

,

Ananthranene

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