NOAA Climate and Global Change Postdoctoral Fellowship 2008-2010 NSF Graduate Fellowship 2003-2006

Analytical/Environmental/Physical

Analytical

Spectroscopy and surface science of atmospheric aerosol particles Environmental Physical

D. P. Veghte, M. A. Freedman, The Necessity of Microscopy to Characterize the Optical Properties of Size-Selected, Nonspherical Aerosol Particle, Analytical Chemistry, 84: 9101-9108 (2012). R. D. Brown, Q. Tong, J. S. Becker, M. A. Freedman, N. A. Yufa, S. J. Sibener, Dynamics of Molecular and Polymeric Interfaces Probed with Atomic Beam Scattering and Scanning Probe Imaging. Faraday Discussions, 157: 307-323 (2012). K. J. Zarzana, D. O. DeHaan, M. A. Freedman, C. A. Hasenkopf, M. A. Tolbert, Optical Properties of Oligomers Formed by Reactions of α-Dicarbonyls and Amines in Simulated Cloud Droplets, Environmental Science and Technology, 46: 4845-4851 (2012). M. E. Wise, K. J. Baustian, T. Koop, M. A. Freedman, E. J. Jensen, M. A. Tolbert, Depositional Ice Nucleation onto Crystalline Hydrated NaCl Particles: A New Mechanism for Ice Formation in the Troposphere, Atmospherical Chemistry Physics 12: 1121-1134 (2012). C. A. Hasenkopf, M. A. Freedman, M. R. Beaver, O. B. Toon, M. A. Tolbert, Potential climactic impact of organic haze on the Early Earth, Astrobiology, 11: 135-149 (2011). M. A. Freedman, K. J. Baustian, M. E. Wise, M. A. Tolbert, Characterizing the Morphology of Organic Aerosols at Ambient Temperature and Pressure, Analytical Chemistry, 82: 7965-7972 (2010). M. R. Beaver, M. A. Freedman, C. A. Hasenkopf, M. A. Tolbert, Cooling Enhancement of Aerosol Particles due to Surfactant Precipitation, Journal of Physical Chemistry A, 114: 7070-7076 (2010).

M. A. Freedman, C. A. Hasenkopf, M. R. Beaver, M. A. Tolbert, Optical Properties of Internally Mixed Aerosols of Dicarboxylic Acids and Ammonium Sulfate, Journal of Physical Chemistry A, 113: 13584-13592 (2009).