Research Article
Distributions, Sources, and Backward Trajectories of Atmospheric Polycyclic Aromatic Hydrocarbons at Lake Small Baiyangdian, Northern China
Table 1
Recoveries and instrumental detection limits.
| PAHs | Recoveries | Instrumental detection limits (ngmLā1) | Gas | Particle | Dust fall |
| NAP | 46% | 47% | 56% | 1.02 | ACE | 51% | 48% | 71% | 0.76 | ACY | 67% | 50% | 77% | 0.79 | FLO | 75% | 57% | 85% | 0.87 | PHE | 83% | 69% | 83% | 1.8 | ANT | 77% | 71% | 87% | 0.64 | FLA | 98% | 87% | 98% | 0.85 | PYR | 124% | 88% | 104% | 0.8 | BaA | 99% | 97% | 99% | 0.9 | CHR | 92% | 102% | 92% | 1.2 | BbF | 121% | 103% | 121% | 1.85 | BkF | 90% | 111% | 90% | 1.1 | BaP | 108% | 103% | 108% | 0.85 | DahA | 102% | 119% | 102% | 1.52 | IcdP | 127% | 118% | 120% | 1.8 | BghiP | 65% | 115% | 75% | 1.38 |
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