Quantitative assessment of the sulfuric acid contribution to new particle growth
BR Bzdek, CA Zordan, MR Pennington… - … science & technology, 2012 - ACS Publications
The Nano Aerosol Mass Spectrometer (NAMS) was deployed to rural/coastal and urban
sites to measure the composition of 20–25 nm diameter nanoparticles during new particle
formation (NPF). NAMS provides a quantitative measure of the elemental composition of
individual, size-selected nanoparticles. In both environments, particles analyzed during NPF
were found to be enhanced in elements associated with inorganic species (nitrogen, sulfur)
relative to that associated with organic species (carbon). A molecular apportionment …
sites to measure the composition of 20–25 nm diameter nanoparticles during new particle
formation (NPF). NAMS provides a quantitative measure of the elemental composition of
individual, size-selected nanoparticles. In both environments, particles analyzed during NPF
were found to be enhanced in elements associated with inorganic species (nitrogen, sulfur)
relative to that associated with organic species (carbon). A molecular apportionment …
[引用][C] Quantitative Assessment of the Sulfuric Acid Contribution to New Particle Growth
PM Ross - 2012
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