Research Article
Validation of the Dynamic Direct Exposure Method for Toxicity Testing of Diesel Exhaust In Vitro
Table 3
Elemental carbon (EC), organic carbon (OC), and total carbon (TC) content of field based engine.
| | Sampling period (mins) | EC concentration (µg/m3) | OC concentration (µg/m3) | TC concentration (µg/m3) | EC/OC ratio | EC/TC ratio |
| | 30 | 2.379 | 0.863 | 3.241 | 2.758 | 0.734 | | 60 | 2.110 | 0.858 | 2.968 | 2.460 | 0.711 |
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