super(222)Rn Decay Products as Tracers of Indoor and Outdoor Aerosol Particle Size
Indoor and outdoor air samples collected during a 1.5-yr period at a single-family suburban home in New Jersey were assayed for lead 210 concentrations. Particle size data show that 20-60% of the atmospheric aerosol particles at the study site were in the ultrafine region. About 65% of the outdoor a...
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| Veröffentlicht in: | Journal of environmental radioactivity 2000-01, Vol.51 (1), p.27-27 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | Indoor and outdoor air samples collected during a 1.5-yr period at a single-family suburban home in New Jersey were assayed for lead 210 concentrations. Particle size data show that 20-60% of the atmospheric aerosol particles at the study site were in the ultrafine region. About 65% of the outdoor aerosol particles comprised the indoor particle concentration, as indicated by the indoor to outdoor super(210)Pb ratio. The outdoor super(210)Pb aerosol had a median diameter of about 0.080 mu m. |
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| ISSN: | 0265-931X |
| DOI: | 10.1016/S0265-931X(00)00042-4 |