Table 3.
Extraction efficiencies.
| Component | Percent extracted | SD |
|---|---|---|
| PM2.5 | ||
| Removed | 98.0 | 1.4 |
| Extracted | 80.2 | 0.8 |
| Metals | ||
| Al | 40.0 | 54.8 |
| Ca | 570.4 | 583.3 |
| Cd | 9.0 | 20.0 |
| Ce | 27.0 | 60.3 |
| Cl | 7.9 | 17.8 |
| Cr | 4.8 | 10.7 |
| Cs | 10.4 | 23.3 |
| Cu | 21.4 | 7.7 |
| Fe | 28.8 | 9.5 |
| Mg | 227.8 | 338.5 |
| Mn | 20.7 | 8.7 |
| Mo | 15.1 | 12.1 |
| Na | 73.4 | 49.3 |
| Ni | 26.9 | 35.8 |
| P | 17 128.8 | 8604.4 |
| Pb | 16.8 | 11.5 |
| S | 0.7 | 1.6 |
| Sn | 20.3 | 45.3 |
| Sr | 3.6 | 5.1 |
| Zn | 6.2 | 11.7 |
| Total | 47.2 | 22.3 |
| Organics | ||
| 1MP | 101.5 | 23.1 |
| Acy | 31.7 | 20.9 |
| BbFl | 20.7 | 19.3 |
| BghiPer | 98.9 | 43.9 |
| Ipyr | 17.0 | 38.0 |
| Total | 24.8 | 14.5 |
Percent extracted with SDs for total PM2.5 mass following removal and extraction as well as extracted PM2.5 components (metals and organics).