Mass spectrometry of individual particles between 50 and 750 nm in diameter at the Baltimore Supersite.

@article{Lake2003MassSO,
  title={Mass spectrometry of individual particles between 50 and 750 nm in diameter at the Baltimore Supersite.},
  author={Derek A. Lake and Michael P. Tolocka and Murray V Johnston and Anthony S. Wexler},
  journal={Environmental science & technology},
  year={2003},
  volume={37 15},
  pages={
          3268-74
        }
}
The performance of the real-time single-particle mass spectrometer RSMS III is evaluated for ambient fine and ultrafine particle number concentration measurements. The RSMS III couples aerodynamic size selection with laser ablation time-of-flight mass spectrometry for single-particle analysis. It was deployed at the Baltimore particulate matter Supersite for semi-continuous operation over an 8-month period. The sampling protocol adopted for this study permitted the analysis of on average 2000… CONTINUE READING
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