Aerosol hygroscopicity and cloud droplet activation of extracts of filters from biomass burning experiments

  title={Aerosol hygroscopicity and cloud droplet activation of extracts of filters from biomass burning experiments},
  author={Christian M. Carrico and Markus D. Petters and Sonia M. Kreidenweis and Jeffrey L. Collett and Guenter Engling and William C. Malm},
  journal={Journal of Geophysical Research},
[1] In this laboratory closure study, we compare sub- and supersaturated water uptake properties for aerosol particles possessing a range of hygroscopicity. Measurements for water sub-saturated conditions used a hygroscopic tandem differential mobility analyzer (HTDMA). Simultaneously, measurements of particle critical supersaturation were conducted on the same sample stream with a continuous flow cloud condensation nuclei (CCN) counter. For these experiments, we used filter-collected samples… Expand

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