2025
Hamblin, L.; Ananpattarachai, K.; Fraser, M.; Westerhoff, P.; Herckes, P. Photocatalytic Abatement of NOX and N2O in Semiconductor Exhaust, GRC Combined Annual Review, June 3-5, 2025. (Poster presentation)
Stout, A.; Ramsey, M. L.; Kollath, D. R.; Ruby, M. C.; Barker, B. M.; Herckes, P.; and Fraser, M. Temporal surveillance of Coccidioides in aerosols and soils at a single location in Arizona., Coccidioidomycosis Study Group, Phoenix, AZ, April 4-5, 2025. (Platform presentation)
Olguin, T.; Cano, G.; Herckes, P.; and Fraser, M. Using the Eddy Covariance Technique to Verify BVOC Emissions, Li-COR Connect 2025, Tucson, AZ, February 24-27, 2025. (Poster presentation)
2024
Olguin, T.; Braun, R.; Herckes, P.; and Fraser, M. Modeling and Measurement of Biogenic Volatile Organic Compound Emissions to Improve Understanding of Ozone Formation in an Urban Desert Region (Phoenix, Arizona, USA), American Geophysical Union Annual Fall Meeting, Washington, D.C., December 9-13, 2024. (Platform presentation)
Stout, A.; Ramsey, M. L.; Kollath, D. R.; Ruby, M. C.; Barker, B. M.; Herckes, P.; and Fraser, M. Surveillance of Coccidioides in Aerosols in Arizona, American Association for Aerosol Research Annual Meeting, Albuquerque, NM, October 21-25, 2024. (Platform presentation)
McClure, A.; Chandrakanthan, K.; Westerhoff, P.; Fraser, M.; and Herckes, P. Wastewater Treatment Plants as Major Sources of Atmospheric PFAS and Microplastics, American Association for Aerosol Research Annual Meeting, Albuquerque, NM, October 21-25, 2024. (Platform presentation)
Olguin, T.; Cano, G.; Herckes, P.; and Fraser, M. Emission Verification for Ozone Precursors, American Association for Aerosol Research Annual Meeting, Albuquerque, NM, October 21-25, 2024. (Poster presentation)
2023
Braun, R.; Fraser, M.P. Impacts of wildfire smoke on air quality in metro Maricopa County, AZ, American Geophysical Union Fall Meeting, San Francisco, CA, December 11-15, 2023. (Poster presentation)
J. Miech, P. Herckes and M. Fraser. Tire Wear Emissions by Highways: Impact of Season and Surface Type, AAAR Annual Meeting 2023, Portland, OR, October 2-6, 2022. (Platform presentation)
J. Molar, P. Herckes, M. Fraser and P. Westerhoff. Photocatalytic Abatement of N2O and NOx in Semiconductor Exhaust Streams. Techcon 2023, Austin, TX, September 10-12, 2023. (Platform and poster)
T. Cao, P. Herckes, D. Straub and F. Garcia-Pichel. Microorganisms in Fog and their Ability of Drive Formaldehyde Concentrations, 9th International Conference on Fog, Fog Collection and Dew, Fort Collins, CO, July 23-28, 2023. (Platform presentation)
P. Herckes, A. Marcotte, D. Napolitano, Y. Wang and T. Cao. Trace Metals in Fogs : what have we learned over the years, 9th International Conference on Fog, Fog Collection and Dew, Fort Collins, CO, July 23-28, 2023. (Poster presentation)
L. Loera , Z. Zhang and P. Herckes. Iodine and Bromine Speciation in Atmospheric Particulate Matter, ERN-Emerging Researchers Natonal Conference in STEM, Washington, DC, February 9-11, 2023. (Poster presentation ; 3rd place poster award)
I. Ellis and P. Herckes. Characterization of Biomass Burning Markers in Phoenix Area High Particulate Matter Events, ERN-Emerging Researchers Natonal Conference in STEM, Washington, DC, February 9-11, 2023. (Poster presentation)
G. Storey, P. Herckes and D. Childers. Ultra-Trace Analysis of Plastic Additives in the Tres Rios Wetlands, CAP LTER 25th Annual All Scientists Meeting And Poster Symposium 2023, Tempe, AZ, January 13, 2023. (Poster presentation)
K. Chandrakanthan and P. Herckes. Spatial and Temporal Distribution of soil microplastics in Phoenix, including the surrounding areas of the Sonoran Desert, CAP LTER 25th Annual All Scientists Meeting And Poster Symposium 2023, Tempe, AZ, January 13, 2023. (Poster presentation)
2022
T. Cao, P. Herckes, F. Garcia-Pichel and D. Straub. Microorganisms in Fog and Aerosol at a Rural Site, AAAR Annual Meeting 2022, Raleigh, NC, October 3-7, 2022. (Poster presentation)
K. Chandrakanthan and P. Herckes. Airborne Microplastics in a Suburban Location in the Desert Southwest. AAAR Annual Meeting 2022, Raleigh, NC, October 3-7, 2022. (Platform presentation)
J. Miech, P. Herckes and M. Fraser. Effects of Different Dust Suppression Approaches on Ambient Aerosols. AAAR Annual Meeting 2022, Raleigh, NC, October 3-7, 2022. (Platform presentation)
A. Odu-Onikosi, P. Herckes, M. Fraser, P. K. Hopke, J. Ondov, P. Solomon, O. Popoola, G. Hidy. Tropical Air Chemistry in Lagos, Nigeria. AAAR Annual Meeting 2022, Raleigh, NC, October 3-7, 2022. (Platform presentation)
J. Molar, M. Fraser, P. Westerhoff and P. Herckes. Photocatalytic Abatement of N2O and NOx in Semiconductor Exhaust Streams. Techcon 2022, Austin, TX, September 18-20, 2022. (Platform and poster)
J. Molar, M. Fraser and P. Herckes. Photocatalytic Abatement of Ambient Nitric Oxide and Nitrogen Dioxide: by Titanium Dioxide Coated Solar Panels. A&WMA's 115th Annual Conference and Exhibition, San Francisco, CA, June 27-30, 2022. (Platform and poster)
J. Miech, P. Herckes and M. Fraser. Bi-weekly low-cost NO2 sensor collocation for improved calibration performance, Air Sensors International Conference 2022, Pasadena, CA, May 11-13, 2002 (Poster presentation)
K. Chandrakanthan and P. Herckes. Spatial and Temporal Distribution of soil microplastics in Phoenix, including the surrounding areas of the Sonoran Desert, CAP LTER 24th Annual All Scientists Meeting And Poster Symposium 2022, Tempe, AZ, March 25, 2022. (Poster presentation)