Related Experiment Video
Updated: Aug 18, 2026

Characterization, Quantification and Compound-specific Isotopic Analysis of Pyrogenic Carbon Using Benzene Polycarboxylic Acids (BPCA)
Published on: May 16, 2016
Patterns of polynuclear aromatic hydrocarbons (PAH) in sediments
1Marine Chemistry Division, Department of Fisheries and Oceans, Biological Station, St. Andrews, N.B., Canada.
Abstract:
The patterns of polynuclear aromatic hydrocarbons (PAH) in sediments were studied by Principal Component Analysis (PCA). Phenanthrene (P), fluoranthene (Fl), pyrene (Py), benzo[a]anthracene (BaA), chrysene (Chr), and benzo[a]pyrene (BaP) were used. Three patterns were found: type P, associated primarily with petroleum hydrocarbons, type Fl, from relatively clean marine sediments, and type Py+BaA+Chr+BaP, from industrialized areas. Aerial fallout appears to be the major source of PAH for the latter. There is a considerable variation in the PAH patterns obtained in different laboratories. PCA is a good tool for the study of PAH patterns.
More Related Videos
05:05Quantification of Polybutylene Adipate Terephthalate-based Micro- and Nano-plastics from Soil Using Proton Nuclear Magnetic Resonance Spectroscopy
Published on: June 6, 2025
04:39A Modified QuEChERS-HPLC Method for Detection of Polycyclic Aromatic Hydrocarbons in Zebrafish Embryos Exposed to Fine Particulate Matter
Published on: June 13, 2025
Related Concept Videos
Aromatic Hydrocarbon Anions: Structural Overview
Due to the absence of continuous overlap of p...
Five-Membered Heterocyclic Aromatic Compounds: Overview
NMR Spectroscopy of Aromatic Compounds
π Electron Effects on Chemical Shift: Aromatic and Antiaromatic Compounds
Diversity of Protists III