Grantee Research Project Results
Publications Details for Grant Number R835402
Novel Measurements of Volatility- and Polarity-Separated Organic Aerosol Composition and Associated Hygroscopicity to Investigate the Influence of Mixed Anthropogenic-Biogenic Emissions on Atmospheric Aging Processes
RFA:
Anthropogenic Influences on Organic Aerosol Formation and Regional Climate Implications (2012)
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Reference Type | Citation | Progress Report Year | Document Sources |
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Journal Article | Baasandorj M, Millet, DB Hu L, Mitroo D, Williams BJ. Measuring acetic and formic acid by proton-transfer-reaction mass spectrometry:sensitivity, humidity dependence, and quantifying interferences. Atmospheric Measurement Techniques 2015;8(3)1303-1321. |
R835402 (2014) R835402 (Final) |
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Journal Article | Martinez RE, Williams BJ, Zhang Y, Hagan D, Walker M, Kreisberg NM, Hering SV, Hohaus T, Jayne JT, Worsnop DR. Development of a Volatility and Polarity Separator (VAPS) for volatility-and polarity-resolved organic aerosol measurement. Aerosol Science and Technology 2016;50(3):255-271. |
R835402 (2014) R835402 (Final) |
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Journal Article | Millet DB, Baasandorj M, Farmer DK, Thornton JA, Baumann K, Brophy P, Chaliyakunnel S, de Gouw JA, Graus M, Hu L, Koss A, Lee BH, Lopez-Hilfiker FD, Neuman JA, Paulot F, Peischl J, Pollack IB, Ryerson TB, Warneke C, Williams BJ, Xu J. A large and ubiquitous source of atmospheric formic acid. Atmospheric Chemistry and Physics 2015;15(11):6283-6304. |
R835402 (2014) R835402 (Final) R835406 (Final) |
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Journal Article | Millet DB, Baasandorj M, Hu L, Mitroo D, Turner J, Williams BJ. Nighttime chemistry and morning isoprene can drive urban ozone downwind of a major deciduous forest. Environmental Science & Technology 2016;50(8):4335-4342. |
R835402 (2014) R835402 (Final) |
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Journal Article | Oxford CR, Chakrabarty RK, Williams BJ. Evaluation of assumptions made by Hygroscopic Tandem Differential Mobility Analyzer inversion routines. Journal of Aerosol Science 2022;162:105955. doi:10.1016/j.jaerosci.2022.105955. |
R835402 (Final) |
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Journal Article | Williams BJ, Zhang Y, Zuo X, Martinez RE, Walker MJ, Kreisberg NM, Goldstein AH, Docherty KS, Jimenez JL. Organic and inorganic decomposition products from the thermal desorption of atmospheric particles. Atmospheric Measurement Techniques 2016;9(4):1569-1586. |
R835402 (2014) R835402 (Final) |
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Presentation | Baasandorj M, Millet D, Hu L, Williams B, Mitroo D, Martinez R, Zhang Y, Oxford C, Walker M, Hagan D, Zuo X, Du L, Turner J, King L, Guo H, Weber R. Isoprene chemistry in an urban environment at the edge of the Ozark Plateau. Presented at the American Geophysical Union (AGU) Fall Meeting, San Francisco, CA, December 15-19, 2014. |
R835402 (2014) R835402 (Final) |
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Presentation | Fortenberry C, Walker M, Zhang Y, Mitroo D, Brune W, Williams BJ. Laboratory studies of biomass burning aerosol oxidation at the bulk and molecular level. Presented at the American Association for Aerosol Research (AAAR) Fall Meeting, Minneapolis, MN, October 2015. |
R835402 (Final) |
not available |
Presentation | Martinez RE, Williams BJ, Hagan D. The volatility and polarity separator (VAPS) for organic aerosol characterization. Presented at the SOAS Science Meeting, Centreville, AL, June 2013. |
R835402 (2013) R835402 (Final) |
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Presentation | Martinez RE, Williams BJ, Zhang Y, Hagan D, Kreisberg N, Hering S, Worton D, Goldstein A, Jimenez J-L, Hohaus T, Worsnop D, Jayne J. First field measurements of volatility-and polarity-resolved organic aerosol using the volatility and polarity separator (VAPS). Presented at the 32nd American Association for Aerosol Research Annual Conference, Portland, OR, September 30-October 4, 2013. |
R835402 (2013) R835402 (Final) |
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Presentation | Martinez RE, Williams BJ, Hagan D, Zhang Y, Xu L, Ng N. Characterization of organic aerosol measured at the Centreville ground site by the Volatility and Polarity Separator (VAPS) during SOAS. Presented at the Southeast Atmosphere Study (SAS) Data Workshop, Boulder, CO, March 31-April 2, 2014. |
R835402 (2013) |
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Presentation | Martinez RE, Williams BJ, Hagan D, Zhang Y, Xu L, Ng N. Characterization of organic aerosol measured at the Centreville ground site by the Volatility and Polarity Separator (VAPS) during SOAS. Presented at the Southeast Atmosphere Study (SAS) Data Workshop, Boulder, CO, March 31-April 2, 2014. |
R835402 (2014) R835402 (Final) |
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Presentation | Martinez RE, Hagan D, Zhang Y, Mitroo D, Walker M, Hu L Baasandorj M, Millet D, Williams B. Initial field deployments of a Volatility and Polarity Separator (VAPS) for organic aerosol characterization. Presented at the American Association for Aerosol Research (AAAR) 33rd Annual Conference, Orlando FL, October 20-24, 2014. |
R835402 (2014) R835402 (Final) |
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Presentation | Mitroo D, Baasandorj M, Hu L, Martinez R, Zhang Y, King L, Weber R, Millet D, Turner J, Williams BJ. Characterization of organic aerosol from mixed biogenic/anthropogenic emissions. Presented at the 32nd American Association for Aerosol Research Annual Conference, Portland, OR, September 30-October 4, 2013. |
R835402 (2013) R835402 (Final) |
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Presentation | Mitroo D, Sun Y, Lee BW, Lambe A, Brune W, Williams BJ. Flow characterization for oxidative flow tube reactors. Presenetd at the Potential Aerosol Mass (PAM) User’s Meeting, Minneapolis, MN, October 2015. |
R835402 (Final) |
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Presentation | Mitroo D, Sun Y, Lee BW, Lambe A, Brune W, Williams BL. Optimizing design for oxidative flow tube reactors. Presented at the American Association for Aerosol Research (AAAR) Fall Meeting, Minneapolis, MN, October 2015. |
R835402 (Final) |
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Presentation | Mitroo D, Baasandorj M, Millet DB, Williams B. A laboratory study to constrain gas-phase formic acid and acetic acid sources. Presented at the American Meteorological Society (AMS) Meeting, Mario J. Molina Symposium, New Orleans, LA, 2016. |
R835402 (Final) |
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Presentation | Oxford C, Wang Y, Dhawan S, Hagan D, Mitroo D, Biswas P, Williams B. Initial field deployment of a custom Multi-Channel Tandem Differential Mobility Analyzer (mc-TDMA). Presented at the American Association for Aerosol Research (AAAR) 33rd Annual Conference, Orlando FL, October 20-24, 2014. |
R835402 (2014) R835402 (Final) |
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Presentation | Oxford C, Walker M, Fortenberry C, Mitroo D, Sussman E, Brune W, Williams BL. Chemical and hygroscopic characterization of photochemically processed laboratory generated aerosol. Presented at the American Association for Aerosol Research (AAAR) Fall Meeting, Minneapolis, MN, October 2015. |
R835402 (Final) |
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Presentation | Walker M, Williams B, Martinez R, Zhang Y, Mitroo D, Hagan D, Dhawan S, Du L, Turner J, Guo H, King L, Weber R, Hu L, Baasandorj M, Millet D, McMeeking G. Instrument intercomparison of black carbon measurements and correlations with gas and aerosol composition during an urban field study. Presented at the American Association for Aerosol Research (AAAR) 33rd Annual Conference, Orlando FL, October 20-24, 2014. |
R834799 (2015) R834799 (2016) R834799 (Final) R834799C001 (2015) R834799C001 (Final) R835402 (2014) R835402 (Final) |
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Presentation | Walker M, Williams BJ, Martinez R, Mitroo D, Fortenberry C. Chemical speciation of organic aerosol driven by phase partitioning. Presented at the American Chemical Society (ACS) Fall Conference, Boston, MA, August 2015. |
R835402 (Final) |
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Presentation | Walker M, Martinez R, Fortenberry C, Oxford C, Mitroo D, Kreisberg N, Williams BJ. Laboratory characterization of a volatility and polarity separator (VAPS) for analysis of oxidized organic aerosol. Presented by the American Association for Aerosol Research (AAAR) Fall Meeting, Minneapolis, MN, October 2015. |
R835402 (Final) |
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Presentation | Walker M, Zhang Y, Martinez R, Williams B. Highlights from 2013 St. Louis Air Quality Study (SLAQRS) and thinking toward future regional air quality assessments in the midwest. Presented at the Midwest and Central States Air Quality Workshop, 2016. |
R835402 (Final) |
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Presentation | Williams BJ, Martinez R, Hagan D, Zhang Y, Kreisberg NM, Hering SV, Isaacman GA, Yee L, Goldstein AH. Oxidative evolution of organic aerosol during the Southern Oxidant and Aerosol Study 2013. Presented at the American Geophysical Union Fall Meeting, San Francisco, CA, December 2013. |
R835402 (2013) R835402 (Final) |
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Presentation | Williams BJ, Martinez R, Zhang Y, Hagan D, Ulbrich I, Jimenez J, Hohaus T, Jayne J, Worsnop D. Bridging gaps in organic aerosol chemical characterization through novel instrumentation and analysis procedures. Presented at the 248th American Chemical Society (ACS) National Meeting and Exposition, San Francisco, CA, August 10-14, 2014. |
R835402 (2014) R835402 (Final) |
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Presentation | Williams BJ, Mitroo D, Martinez R, Zhang Y, Walker M, Oxford C, Hagan D, Zuo X, Du L, Turner J, Hu L, Baasandorj M, Millet D. Isoprene-derived secondary organic aerosol in an urban region downwind of the Ozark Mountains. Presented at the Goldschmidt Conference, Sacramento, CA, June 8-13, 2014. |
R835402 (2014) R835402 (Final) |
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Presentation | Williams BJ, Mitroo D, Martinez R, Zhang Y, Walker M, Oxford C, Zuo X, Hagan D, Dhawan S, Du L, Turner J, McMeeking G, King L, Guo H, Weber R, Baasandorj M, Hu L, Millet D. Highlights from the St. Louis Air Quality Regional Study (SLAQRS) 2013. Presented at the American Association for Aerosol Research (AAAR) 33rd Annual Conference, Orlando FL, October 20-24, 2014. |
R834799 (2015) R834799 (2016) R834799 (Final) R834799C001 (2015) R834799C001 (Final) R835402 (2014) R835402 (Final) |
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Presentation | Williams BJ, Mitroo D, Walker M, Fortenberry C, Zhang Y, Oxford C, Brune W, Baasandorj M, Millet D. Highlights from recent oxidation studies to determine the gas/particle, chemical/physical characteristics of reaction products from a range of sources spanning from individual VOCs to complex combustion emissions. Presented at the American Chemical Society (ACS) Fall Conference, Boston, MA, August 2015. |
R835402 (Final) |
not available |
Presentation | Williams BJ. Where did you come from, where did you go, where did you come from Aerosol Joe? Presented at the Berkeley Atmospheric Science Center Seminar, University of California, Berkeley, Berkeley, CA, December 2015. |
R835402 (Final) |
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Presentation | Williams BJ, Zhang Y, Mitroo D, Martinez R, Oxford C, Walker M, Hagan D, Zuo X, Du L, Turner J, Baasandorj M, Hu L, Millet DB. Observations and new science questions from a pilot study in the urban St. Louis region, with seasonal impact from the Ozarks “isoprene volcano." Presented at the Georgia Institute of Technology Workshop on Nitrate Radicals and Biogenic Volatile Organic Compounds: Oxidation, Mechanisms and Organic Aerosol, Atlanta, GA, June 22-24, 2015. |
R835402 (2014) R835402 (Final) |
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Presentation | Williams BJ, Zhang Y, Zuo X, Martinez R, Walker M, Fortenberry C, Mitroo D, Goldstein AH, Docherty K, Jimenez JL. Organic and inorganic decomposition products from the thermal desorption of atmospheric particles. Presented at the American Association for Aerosol Research (AAAR) Fall Meeting, Minneapolis, MN, October 2015. |
R835402 (Final) |
not available |
Presentation | Williams BJ. Where did you come from, where did you go, where did you come from Aerosol Joe? The life and death of vagabond particles as told by Aerosol Forensics specialist Dr. Brent Williams. Presented at the Tenure Talk, Department of Energy, Environmental & Chemical Engineering (EECE at WashU) Seminars, Washington University, St. Louis, MO, September 25, 2015. |
R835402 (Final) |
not available |
Presentation | Williams BJ. Novel measurements of volatility-and polarity-separated organic aerosol composition and associated hygroscopicity to investigate the influence of mixed anthropogenic-biogenic emissions on atmospheric aging processes; Final Project Presentation. Presented at the US EPA, Research Triangle Park, NC, 2016. |
R835402 (Final) |
not available |
Presentation | Zhang Y, Martinez R, Jayne J, Canagaratna M, Hohaus T, Worsnop D, Williams BJ. Data analysis procedures for a novel organic aerosol volatility and polarity separator (VAPS) instrument for atmospheric organic aerosol characterization. Presented at the 32nd American Association for Aerosol Research Annual Conference, Portland, OR, September 30-October 4, 2013. |
R835402 (2013) R835402 (Final) |
not available |
Presentation | Zhang Y, Martinez R, Mitroo D, Oxford C, Walker M, Zuo X, Williams B, Goldstein A, Docherty K, Ulbrich I, Jimenez J-L, Du L, Turner J, Baasandorj M,, Hu L, Millet D, King L, Weber R. Chemical speciated components of atmospheric aerosols measured by thermal desorption. Presented at the 249th American Chemical Society (ACS) National Meeting and Exposition, Denver, CO, March 22-26, 2015. |
R835402 (2014) R835402 (Final) |
not available |
Presentation | Zhang Y, Martinez R, Mitroo D, Walker M, Oxford C, Zuo X, Hagan D, Turner L, Du L, Millet D, Baasandorj M, Hu L, Weber RJ, King L, Williams BL. Atmospheric observations of secondary organic aerosol formation from isoprene in the St. Louis region during SLAQRS 2013. Presented at the American Association for Aerosol Research (AAAR) Fall Meeting, Minneapolis, MN, October 2015. |
R835402 (Final) |
not available |
The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.