Miriam Freedman

IEE Faculty Member
Titles and Affiliations
Professor, Chemistry

Research Summary

Heterogeneous processes in the environment, and more specifically those related to atmospheric science; interaction of radiation with aerosol particles, the processing of aerosol particles in the environment, interactions between aerosol particles and clouds; and indirect impacts of aerosol particles on climate, which are currently not well characterized.

In the News

Research Keywords

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Projects

Recent Publications

Significance of the surface silica/alumina ratio and surface termination on the immersion freezing of ZSM-5 zeolites

Marak, K. E., Nandy, L., Jain, D. & Freedman, M. A., Mar 29 2023, In: Physical Chemistry Chemical Physics. 25, 16, p. 11442-11451 10 p.

Research output: Contribution to journal › Article › peer-review

The use of transmission electron microscopy with scanning mobility particle size spectrometry for an enhanced understanding of the physical characteristics of aerosol particles generated with a flow tube reactor

Tackman, E. C., Higgins, D. N., Kerecman, D. E., Ott, E. J. E., Johnston, M. V. & Freedman, M. A., 2023, In: Aerosol Science and Technology. 57, 4, p. 279-295 17 p.

Research output: Contribution to journal › Article › peer-review

Silica as a Model Ice-Nucleating Particle to Study the Effects of Crystallinity, Porosity, and Low-Density Surface Functional Groups on Immersion Freezing

Marak, K. E., Roebuck, J. H., Chong, E., Poitras, H. & Freedman, M. A., Sep 8 2022, In: Journal of Physical Chemistry A. 126, 35, p. 5965-5973 9 p.

Research output: Contribution to journal › Article › peer-review

Effects of mixing state on water-uptake properties of ammonium sulfate–Organic mixtures

Razafindrambinina, P. N., Malek, K. A., DiMonte, K., Dawson, J. N., Raymond, T. M., Dutcher, D. D., Freedman, M. A. & Asa-Awuku, A. A., 2022, In: Aerosol Science and Technology. 56, 11, p. 1009-1021 13 p.

Research output: Contribution to journal › Article › peer-review

Hygroscopicity of internally mixed ammonium sulfate and secondary organic aerosol particles formed at low and high relative humidity

Razafindrambinina, P. N., Malek, K. A., Dawson, J. N., DiMonte, K., Raymond, T. M., Dutcher, D. D., Freedman, M. A. & Asa-Awuku, A., Jan 4 2022, In: Environmental Science: Atmospheres. 2, 2, p. 202-214 13 p.

Research output: Contribution to journal › Article › peer-review

Direct measurement of the pH of aerosol particles using carbon quantum dots

Tackman, E. C., Grady, R. S. & Freedman, M. A., Jul 12 2022, In: Analytical Methods. 14, 30, p. 2929-2936 8 p.

Research output: Contribution to journal › Article › peer-review

Ice nucleation activity of iron oxidesviaimmersion freezing and an examination of the high ice nucleation activity of FeO

Chong, E., Marak, K. E., Li, Y. & Freedman, M. A., Feb 7 2021, In: Physical Chemistry Chemical Physics. 23, 5, p. 3565-3573 9 p.

Research output: Contribution to journal › Article › peer-review

Dynamics of Liquid-Liquid Phase Separation in Submicrometer Aerosol

Kucinski, T. M., Ott, E. J. E. & Freedman, M. A., May 27 2021, In: Journal of Physical Chemistry A. 125, 20, p. 4446-4453 8 p.

Research output: Contribution to journal › Article › peer-review

Influence of Ions on the Size Dependent Morphology of Aerosol Particles

Ott, E. J. E. & Freedman, M. A., Sep 16 2021, In: ACS Earth and Space Chemistry. 5, 9, p. 2320-2328 9 p.

Research output: Contribution to journal › Article › peer-review

Use of Transmission Electron Microscopy for Analysis of Aerosol Particles and Strategies for Imaging Fragile Particles

Ott, E. J. E., Kucinski, T. M., Dawson, J. N. & Freedman, M. A., Aug 24 2021, In: Analytical Chemistry. 93, 33, p. 11347-11356 10 p.

Research output: Contribution to journal › Review article › peer-review

Efficacy of oil and gas produced water as a dust suppressant

Stallworth, A. M., Chase, E. H., McDevitt, B., Marak, K. K., Freedman, M. A., Wilson, R. T., Burgos, W. D. & Warner, N. R., Dec 10 2021, In: Science of the Total Environment. 799, 149347.

Research output: Contribution to journal › Article › peer-review

Direct Comparison of the Submicron Aerosol Hygroscopicity of Water-Soluble Sugars

Dawson, J. N., Malek, K. A., Razafindrambinina, P. N., Raymond, T. M., Dutcher, D. D., Asa-Awuku, A. A. & Freedman, M. A., Dec 17 2020, In: ACS Earth and Space Chemistry. 4, 12, p. 2215-2226 12 p.

Research output: Contribution to journal › Article › peer-review

Liquid-Liquid Phase Separation in Supermicrometer and Submicrometer Aerosol Particles

Freedman, M. A., Jun 16 2020, In: Accounts of Chemical Research. 53, 6, p. 1102-1110 9 p.

Research output: Contribution to journal › Article › peer-review

Flash Freeze Flow Tube to Vitrify Aerosol Particles at Fixed Relative Humidity Values

Kucinski, T. M., Ott, E. J. E. & Freedman, M. A., Apr 7 2020, In: Analytical Chemistry. 92, 7, p. 5207-5213 7 p.

Research output: Contribution to journal › Article › peer-review

Effects of Sucrose on Phase Transitions of Organic/Inorganic Aerosols

Ott, E. J. E., Tackman, E. C. & Freedman, M. A., Apr 16 2020, In: ACS Earth and Space Chemistry. 4, 4, p. 591-601 11 p.

Research output: Contribution to journal › Article › peer-review