Browsing Chang, Rachel Y.W. by Author "Sjostedt, S. J."
Now showing items 1-3 of 3
-
Characterization of a large biogenic secondary organic aerosol event from eastern Canadian forests
Slowik, J. G., C. Stroud, J. W. Bottenheim, P. C. Brickell, et al. 2010. "Characterization of a large biogenic secondary organic aerosol event from eastern Canadian forests." Atmospheric Chemistry and Physics 10(6): 2825-2845.Measurements of aerosol composition, volatile organic compounds, and CO are used to determine biogenic secondary organic aerosol (SOA) concentrations at a rural site 70 km north of Toronto. These biogenic SOA levels ... -
Diurnally resolved particulate and VOC measurements at a rural site: indication of significant biogenic secondary organic aerosol formation
Sjostedt, S. J., J. G. Slowik, J. R. Brook, R. Y. -W Chang, et al. 2011. "Diurnally resolved particulate and VOC measurements at a rural site: indication of significant biogenic secondary organic aerosol formation." Atmospheric Chemistry and Physics 11(12): 5745-5760.We report simultaneous measurements of volatile organic compound (VOC) mixing ratios including C-6 to C-8 aromatics, isoprene, monoterpenes, acetone and organic aerosol mass loadings at a rural location in southwestern ... -
The hygroscopicity parameter (kappa) of ambient organic aerosol at a field site subject to biogenic and anthropogenic influences: relationship to degree of aerosol oxidation
Chang, R. Y-W, J. G. Slowik, N. C. Shantz, A. Vlasenko, et al. 2010. "The hygroscopicity parameter (kappa) of ambient organic aerosol at a field site subject to biogenic and anthropogenic influences: relationship to degree of aerosol oxidation." Atmospheric Chemistry and Physics 10(11): 5047-5064.Cloud condensation nuclei (CCN) concentrations were measured at Egbert, a rural site in Ontario, Canada during the spring of 2007. The CCN concentrations were compared to values predicted from the aerosol chemical ...