Andy Ault

Andy Ault

Department of Chemistry and Biochemistry

Prather Research Lab

Urey Hall Room 2126
La Jolla, CA 92093-0314
(858) 534-7430
Fax: (858) 534-7042

For info on extracurriculars (marathons, ultimate frisbee, etc.) click here

Education
Bachelor of Arts in Chemistry Carleton College (Northfield, Minnesota) 2005
Anticipated PhD in Chemistry  University of California San Diego (La Jolla, California) 2010
     
Graduate Research Experience
PhD graduate student in the laboratory of Professor Kimberly Prather, UCSD     2005-Present
Studying the chemical, physical, and optical properties of particles in the atmosphere through the use of ATOFMS
Led preliminary CalWater Measurements in the Sierra Mountains with ATOFMS mobile laboratory studying aerosol-precipitation interactions (2/20/2009 - 3/11/2009)
Led San Diego Bay Mobile Study investigating the spatial variabilitiy of particle aroudn San Diego Bay (2/10/2009 - 2/17/2009 and 3/13/2009 - 3/16/2009)
Participated in August Mini-Intensive Gas-Aerosol Study (AMIGAS) in Atlanta, Georgia (8/1/2008 - 8/22/2008)
Led Los Angeles Basin Mobile Study II (LABMS II)  (11/11/2007 - 11/26/2007)
Led Los Angeles Basin Mobile Study I (LABMS I)  (8/15/2007 - 9/7/2007)
Participated in the PACific Dust EXperiment (PACDEX) in conjunction with Prof V. Ramanathan (4/1/2007 - 5/15/2007)
Led the first mobile laboratory study in conjunction with Sharon Qin (12/16/2006 - 12/19/2006)
Led the SIO Pier 2006 field campaign (8/15/2006 - 10/3/2006)
Teaching assistant for Atmospheric Chemistry, Analytical Instrumentation Laboratory (twice), and General Chemistry
   
Awards  
2009 Global Change Education Program (GCEP) Graduate Research Environmental Fellowship (GREF) – tuition and stipend for 1-3 years to work with Dr. Rahul Zaveri of Pacific Northwest National Labs (PNNL) on coupling single particle measurements and models 2009
San Diego Association of Environmental Professionals Honorarium as part of the 2009 student scholarship awards ($500) 2008
Unified Port of San Diego - Environmental Committee Grant Award – $10,000 grant for study examining "Real-time Source Apportionment of Atmospheric Particles Impacting the San Diego Bay" 2007-2009
Urey Fellowship – awarded for promise in graduate studies presented by the UCSD Chemistry Department 2005-2006
I.M. Kolthoff Award - presented by the Analytical Division of the American Chemical Society for excellence in undergraduate research 2005
Membership in Sigma Xi: The Scientific Research Society 2005
 
Publications
Ault, A.P.; Zhu, A.; Ramanathan, V.; Prather, K.A. Analysis of Regionally Transported Particles in Gosan, Korea by Single Particle Mass Spectrometry. Journal of Geophysical Research-Atomspheres in prep.
Ault, A.P.; Creamean, J.M.; Mayer, J.E.; Prather, K.A. Mobile Laboratory Observations of Spatial Variability within the Urban Aerosol in a Coastal Environment Atmospheric Environment in prep
Yandell, M.; Ault, A.P.; Pratt, K.A.; Wang, Y.; Zauscher, M; Gaston, C.J.; Prather, K.A. Characterization of secondary species in an aged urban environment after transport. Enivironmental Science and Technology in prep.
Creamean, J.M.; Pratt, K.A.; Ault, A.P.; Qin, X.; Gaston, C.J.; Shields, L.G; Prather, K.A. Inter-annual comparison of real-time, single-particle ambient aerosol measurements using ATOFMS in Riverside, CA. Environmental Science and Technology in prep.
Ault, A.; Gaston, C.; Wang, Y.; Dominguez, G.; Thiemens, M.; Prather, K. Characterization of the Single Particle Mixing State of Individual Ship Plume Events measured in the Port of Los Angeles and Long Beach. Environmental Science and Technology in prep.
Ault, A., Moore, M., Furutani, H., Prather, K. Impact of Emissions from the Los Angeles Port Region on San Diego Air Quality during Regional Transport Events. Environmental Science and Technology (2009), 43(10) 3500–3506.
Rogers, Joy E.; Hall, Benjamin C.; Hufnagle, David C.; Slagle, Jonathan E.; Ault, Andrew P.; McLean, Daniel G.; Fleitz, Paul A.; Cooper, Thomas M. Effect of platinum on the photophysical properties of a series of phenyl-ethynyl oligomers. Journal of Chemical Physics (2005), 122(21)
     

Platform Presentations

Ault, A.; Gaston, C; Wang, Y.; Prather, K; Single Particle Observations of Variability within the Urban Aerosol. AAAR 27th Annual Conference, Orlando, FL, United States, October 20-24, 2008.
Ault, A.P.; Zhu, A.; Ramanathan, V; Prather, K.A. ATOFMS Measurements from Gosan, Korea Seminar at Seoul National University, Seoul, Korea, May 20, 2007
Poster Presentations
Ault, Andrew P.; Gaston, Casandra; Wang, Ying; Prather, Kimberly A. Observation and Characterization of Individual Ship Plumes by Aerosol Time-of-Flight Mass Spectrometry 25th Symposium on Kinetic and Photochemical Processes in the Atmosphere, Univeristy of California Los Angeles, February 20, 2008
Ault, A.; Zhu, A.. Ramanthan, V.; Prather, K Single Particle ATOFMS Measurements of the physical and chemical properties of polluted and fresh air masses in Gosan, Korea, 2007. AGU Fall Meeting, San Francisco, CA, December 10-14, 2007.
Ault, Andrew P.; Dominguez, G.; Furutani, H.; Thiemens, M.; Prather, K A Mass Spectral Fingerprint of Ship Emission Particles by Aerosol Time-of-Flight Mass Spectrometry. AAAR 26th Annual conference, Reno, NV, United States, September 24-28, 2007.
Gross, Deborah S.; Ault, Andrew P.; Yuen, Melanie; Schmitt, Alexandra M.; Frontiera, Renee; Olson, Mark L.; Schauer, James J.; Hall, Britt.   Trends in 0.2-3μm ambient particles and their relationship to atmospheric mercury. 229th ACS National Meeting, San Diego, CA, United States, March 13-17, 2005.
Gross, Deborah S.; Yuen, Melanie; Ault, Andrew P.; Musicant, David R.; Anderson, Ben J.; Ritz, Anna; Schauer, James J.; Ramakrishnan, Raghu; Chen, Lei; Chen, Bee-Chung. Analysis of complex real-time atmospheric data sets: A data mining approach. 229th ACS National Meeting, San Diego, CA, United States, March 13-17, 2005.
     
Undergraduate Research Experience
Undergraduate Research for Professor Deborah Gross, Carleton College Chemistry Department     2004-2005
Undergraduate Research as part of Sea Education Association (SEA) aboard the Robert C. Seamans SSV (scientific sailing vessel) as part of class 193 studying oxygen and chlorophyll profiles on a transect from Hawaii to Prince Rupert BC, Canada (click here for cruise report 2004
Undergraduate Research for Dr. Paul Fleitz, Materials and Manufacturing Directorate, Air Force Research Labs Wright Patterson Air Force Base, Dayton, Ohio    2003
Laboratory Skills
Aerosol time-of-flight mass spectrometry (ATOFMS)

Aerosol instrumentation

  • Differential Mobility Analyzer (DMA)
  • Condensation Particle Counter (CPC)
  • Aerosol Particle Sizer (APS)
  • Cloud Condensation Nuclei counter (CCN)
  • Aethalometer
  • Nephelometer
Fluorescence and Phosphorescence Measurements
Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Gas Chromatography Mass Spectrometry (GC-MS)
Ion Chromatography (IC)
Infrared and UV-Vis Spectroscopic Measurements
     
Software Skills
Windows, MS Office (Word, Excel, PowerPoint, Frontpage), Chemdraw, Matlab, Igor, Hysplit, many types of instrument specific software