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Mass concentration of AgNP aerosol sampled during 2-h exposure.
| Group | Ag Concentration in filter (ng)# | Flow rate (cc/min) | Sampling time (min) | Mass concentration (μg/m3) |
|---|---|---|---|---|
| 2-h exposure | 703.40 | 60 | 120 | 98 |
| 24-h post-exposure | 812.87 | 60 | 120 | 113 |
#Measured by atomic absorption spectrophotometer.
