Publication Date:
2024-06-12
Description:
The non-polar fraction of toluene:MeOH (9:1) extracted sediment samples was analyzed by GC-MS on an Agilent gas chromatograph (GC, 6890) interfaced with an Agilent 5975 mass selective detection (MSD) instrument. A DB-5MS column (60 m × 250 μm × 0.25 μm) was installed with the GC oven. The temperature program was: isothermally at 40 °C for 2 min, ramped to 320 °C at a rate of 4°/min, and then held at this temperature for 22 min.
Keywords:
4-ring polycyclic aromatic hydrocarbon, per unit sediment dry mass; 5-ring polycyclic aromatic hydrocarbon, per unit sediment dry mass; 6-ring polycyclic aromatic hydrocarbon, per unit sediment dry mass; 7-ring PAH/5-ring PAH ratio; 7-ring polycyclic aromatic hydrocarbon, per unit sediment dry mass; C2-dibenzofuran, dry sediment; C30 hopane beta alpha/(beta alpha +alpha beta); Calculated; Changxing_formation; dibenzofuran; Distance; Distance, maximum; Distance, minimum; end-Permian mass extinction; GC-MS; GC-MS analysis of the non-polar fraction of extracted sediment powder; HAM; Hammer; hopane; Meishan; Meishan, Zhejiang Province, South China; PAHs; ZOOMecular; Zooming into paleoenvironmental and biogeochemical processes through molecular imaging of biomarker distributions in sediments
Type:
Dataset
Format:
text/tab-separated-values, 70 data points
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