Conference Presentations

Current Group Members

Minmeng Tang

1. 2017 International Aerosol Modeling Algorithms Conference, Dec. 2017, Davis, CA. Minmeng Tang, Wenqing Jiang, Sonya Collier, Qi Zhang. Impacts of solvent polarity on extraction of ambient fine particles (Poster)

Wenqing Jiang

3. 2017 International Aerosol Modeling Algorithms Conference, Dec. 2017, Davis, CA. Wenqing Jiang, Alex McFall, Richie Kaur, Cort Anastasio, Qi Zhang. Secondary Organic Aerosol Formation via Photosensitized Reactions of Guaiacyl Acetone in the Aqueous Phase (Poster)

2. 2017 American Association of Aerosol Research, Oct. 2017, Raleigh, NC. Wenqing Jiang, Lu Yu, Shan Zhou, Alexander Laskin, Cort Anastasio, Qi Zhang. Investigating the Formation of Quinonic Compounds from Aqueous-phase Reactions of Phenols (Poster)

1. 2016 American Geophysical Union Fall Meeting, Dec. 2016, San Francisco, CA. Wenqing Jiang, Lu Yu, Lindsay Yee, Matt Coggon, John Seinfeld, Cort Anastasio, Shan Zhou, Qi Zhang. Comparison of Secondary Organic Aerosol Formation between Gas-phase and Aqueous-phase Reactions: A Case Study on Guaiacol (Poster)

Alumni

Sonya Collier

12. 2016 American Association of Aerosol Research, October 17-21 2016, Portland OR, Sonya Collier, Shan Zhou, Timothy Onasch, Dan Jaffe, Lawrence Kleinman, Arthur Sedlacek, Nicole Briggs, Jonathan Hee, Edward Fortner, John E. Shilling, Douglas Worsnop, Robert J. Yokelson, Caroline Parworth, Xinlei Ge, Jianzhong Xu, Zachary Butterfield, Duli Chand, Manvendra K. Dubey, Mikhail Pekour, Stephen Springston, Qi Zhang; “Regional Influence of Aerosol Emissions from Wildfires Driven by Combustion Efficiency: Insights from the BBOP Campaign”(Oral presentation)

11. 2015 Air Pollution Seminar, Fall Quarter, November 5th, 2015, University of California Davis, Sonya Collier, Shan Zhou, Timothy Onasch, Dan Jaffe, Lawrence Kleinman, Arthur Sedlacek, Nicole Briggs, Jonathan Hee, Edward Fortner, John E. Shilling, Douglas Worsnop, Robert J. Yokelson, Caroline Parworth, Xinlei Ge, Jianzhong Xu, Zachary Butterfield, Duli Chand, Manvendra K. Dubey, Mikhail Pekour, Stephen Springston, Qi Zhang; “Aerosol Emissions from Western U.S. Wildfires and Correlation with Combustion Efficiency” (Oral presentation)

10. 2015 Environmental Toxicology Fall Quarter Seminar, October 30th, 2015, University of California Davis, Sonya Collier, Jarred Caldwell, Weiwei Deng, Manjula Canagaratna, John Jayne, Douglas Worsnop, Jun Yang, Candace Bever, Qi Zhang “Electrospray Atomization for small volume sampling by an Aerosol Mass Spectrometer: A disease-first approach for identifying emerging toxicants” (Oral presentation)

9. 2015 Atmospheric Science Graduate Group seminar, October 8th, 2015, University of California Davis; Sonya Collier, Leah Williams, Timothy Onasch, Edward Fortner, Xiaolu Zhang, Christopher Cappa, Lynn Russell, Qi Zhang; “Chemistry of black carbon containing particles during wintertime in the San Joaquin Valley of California” (Invited Speaker)

8. 2015 Gordon Research Conference – Atmospheric Chemistry, August 3-7, 2015, Waterville Valley, New Hampshire, Sonya Collier, Leah Williams, Timothy Onasch, Edward Fortner, Xiaolu Zhang, Christopher Cappa, Lynn Russell, Qi Zhang, “Chemistry of black carbon containing particles during wintertime in the San Joaquin Valley of California”. (poster presentation)

7. 2014 International Aerosol Conference, August-September 2014, Busan, South Korea, Shan Zhou, Sonya Collier, Jianzhong Xu, Qi Zhang, “Atmospheric Processing of Organic Aerosols at an Urban Downwind Location in Long Island, New York.” (Oral presentation)

6. 2014 International Aerosol Conference, August-September 2014, Busan, South Korea, Sonya Collier, Jarred Caldwell, Weiwei Deng, Manjula Canagaratna, John Jayne, Douglas Worsnop, Jun Yang, Candace Bever, Qi Zhang, “Electrospray Atomization for High Resolution Aerosol Mass Spectrometry.” (Oral presentation)

5. 2014 International Aerosol Conference, August-September 2014, Busan, South Korea, Sonya Collier, Shan Zhou, Nicole Wigder, Jonathan Hee, Dan Jaffe, Art Selacek, Larry Kleinman, Qi Zhang, “Highly Time-Resolved Chemical Characterization of Transported Wildfire plumes at Mt. Bachelor Summit.” (Oral presentation)

4. 2013 American Geophysical Union, Dec. 2013, San Francisco, CA, Sonya Collier, Shan Zhou, Jonathan Hee, Dan Jaffe, Nicole Wigder, Qi Zhang, Chemistry and processes of aerosols at Mt. Bachelor, a high elevation site in the Pacific Northwest U.S.: influences from regional transport and wildfire plumes (poster presentation)

3. 2013 American Association of Aerosol Research, Oct. 2013, Portland, OR, Sonya Collier, Toshihiro Kuwayama, Sara Forestieri, Michael Kleeman, Christopher Cappa, Qi Zhang, Chemistry and Partitioning Behavior of Inorganic and Organic Particulate Matter Measured in Real-time from Light-duty Vehicles under Varying Conditions (oral presentation)

2. 2012 American Geophysical Union, Dec.2012, San Francisco, CA, Sonya Collier, Qi Zhang, Sara Forestieri, Christopher D. Cappa, Michael J. Kleeman, Toshihiro Kuwayama, Characterizing particulate matter emissions from vehicles: chassis-dynamometer tests using a High-Resolution Aerosol Mass Spectrometer (oral presentation)

1. 2012 User’s Meeting, Minneapolis, Minnesota, Sonya Collier, Qi Zhang, CO2 Subtraction for Vehicle Emissions Sampled with an HR-ToF-AMS (oral presentation)

Caroline Parworth

11. 2016 AAAR 35th Annual Conference, Oct. 18-21, 2016, Portland, Or. Caroline Parworth, Dominique Young, Hwajin Kim, Sonya Collier, Qi Zhang. Water-soluble PM2.5 Composition and Particle Water Content During Wintertime in Fresno, California: Results from DISCOVER-AQ 2013 (poster presentation)

10. 2016 15th Annual Berkeley Atmospheric Sciences Center (BASC) symposium, February 19, 2016, Berkeley, CA. Caroline L. Parworth, Dominique E. Young, Hwajin Kim, and Qi Zhang. Organic and Inorganic PM2.5 during DISCOVER-AQ in Fresno, CA (poster presentation)

9. 2014 AAAR 33rd Annual Conference, Oct. 20 – 24, 2014, Orlando, Fl. Caroline Parworth, Hwajin Kim, Shan Zhou, Sonya Collier, Xiaolu Zhang, Christopher Cappa, Qi Zhang. Elucidating Emission Sources and Atmospheric Processes of Aerosols in Fresno, CA: Results from 2013 Winter NASA DISCOVER-AQ Study (poster presentation).

8. 2014 DISCOVER-AQ NASA Science Meeting, Feb. 24 - 28, 2014, Hampton, VA. Caroline L. Parworth, Qi Zhang, Andreas Beyersdorf, Luke Ziemba, Kenneth L. Thornhill, Bruce Anderson. Chemical Characterization of Gas and Particle-phase Water-Soluble Species During Winter 2013 DISCOVER-AQ Campaign in Fresno, CA. (poster presentation).

7. 2014 DISCOVER-AQ NASA Science Meeting, Feb. 24 - 28, 2014, Hampton, VA. Hwajin Kim, Caroline Parworth, Shan Zhou, Sonya Collier, Xiaolu Zhang, Christopher Cappa, Qi Zhang. Chemical Characterization of Submicrometer Aerosol with a HR-AMS at Fresno During DISCOVER-AQ (poster presentation).

6. 2014 Agricultural and Environmental Chemistry Graduate Group Winter Colloquium, Feb. 18-19. 2014, Davis, CA. Caroline Parworth, Qi Zhang. Characterization of ionic PM2.5 and trace gases during DISCOVER-AQ study in Fresno, CA (oral presentation)

5. 2013 American Geophysical Union, Dec. 2013, San Francisco, CA, Caroline L. Parworth, Qi Zhang, Andreas Beyersdorf, Luke Ziemba, Kenneth L. Thornhill, Bruce Anderson. Chemical Characterization of Gas and Particle-phase Water-Soluble Species During Winter 2013 DISCOVER-AQ Campaign in Fresno, CA. (poster presentation).

4. 2013 Risk-Based Strategies for Managing Air Quality: A New Paradigm with Implications for Agriculture in California, June 27 - 29, 2013, Davis, CA. Caroline Parworth, Qi Zhang. Real-time Measurement of Airborne Gases and Particulates during DISCOVER-AQ in Fresno, CA (poster presentation)

3. 2013 PITTCON Conference and Expo, Mar. 18-21. 2013, Philadelphia, PA. Caroline Parworth, Qi Zhang. Integration of Real-time Measurement of Ionic Composition of Airborne Particulates and Satellite Observations for Improved Diagnosis of Air Quality in the San Joaquin Valley of California (oral presentation)

2. 2013 Agricultural and Environmental Chemistry Graduate Group Winter Colloquium, Feb. 19-20. 2013, Davis, CA. Caroline Parworth, Qi Zhang. Integration of Real-time Measurement of Ionic Composition of Airborne Particulates and Satellite Observations for Improved Diagnosis of Air Quality in the San Joaquin Valley of California (oral presentation)

1. 2012 American Geophysical Union, Dec. 2011, San Francisco, CA, Caroline L. Parworth, Qi Zhang, Jerome D. Fast, Tim Shippert, Chitra Sivaraman, Fan Mei, Alison Tilp, Organic Aerosol Composition Measurements at the DOE Atmospheric Radiation Measurement Sites (poster presentation)

Shan Zhou

14. 2016 American Geophysical Union Fall Meeting, Dec. 2016, San Francisco, CA. Shan Zhou, Sonya Collier, Daniel A. Jaffe, Jonathan Hee, Qi Zhang. Chemical and Physical Properties of Aerosols in Regional Background Air masses and Free Troposphere in the Western U.S. (Poster)

13. 2016 American Association of Aerosol Research, Oct. 2016, Portland, OR. Shan Zhou, Sonya Collier, Daniel A. Jaffe, Nicole L. Briggs, Jonathan Hee, Arthur J. Sedlacek III, Lawrence Kleinman, Qi Zhang. Influence of Wildfires on Aerosol Chemistry in the Western US and Insights into Atmospheric Aging of Biomass Burning Organic Aerosol: Results from BBOP (Oral presentation)

12. 2016 15th Annual Berkeley Atmospheric Sciences Center (BASC) symposium, February 19, 2016, Berkeley, CA. Shan Zhou, Xinlei Ge, Jianzhong Xu, Yele Sun, Qi Zhang. Observations of Organic Nitrogen Compounds in Submicrometer Aerosols in New York Using High Resolution Aerosol Mass Spectrometry (Poster presentation)

11. 2015 American Geophysical Union Fall Meeting, Dec. 2015, San Francisco, CA. Shan Zhou, Xinlei Ge, Jianzhong Xu, Yele Sun, Qi Zhang. Observations of Organic Nitrogen Compounds in Submicrometer Aerosols in New York Using High Resolution Aerosol Mass Spectrometry. (Poster presentation)

10. 2015 Gordon Research Conferences, Aug 2-7, 2015, Waterville Valley, NH. Shan Zhou, Sonya Collier, Dan Jaffe, Jon Hee, Nicole Wigder, Qi Zhang. Influence of Wildfires on Aerosol Chemistry in the Western US: Measurements from Mt. Bachelor Observatory (2,763 m a.s.l.) during the DOE BBOP Campaign. (Poster presentation)

9. 2014 American Geophysical Union Fall Meeting, Dec. 2014, San Francisco, CA. Shan Zhou, Sonya Collier, Dan Jaffe, Nicole Wigder, Qi Zhang. Atmospheric Processing of Aerosols from Forest Fires at Mt. Bachelor Summit during BBOP (Poster presentation)

8. 2014 American Association of Aerosol Research, Oct. 2014, Orlando, FL.Shan Zhou, Sonya Collier, Jianzhong Xu, Fan Mei, Jian Wang, Yin-Nan Lee, Arthur Sedlacek, Stephen Springston, Qi Zhang. Secondary Organic Aerosol Formation at an Urban Downwind Location in NY State (Oral presentation)

7. 2014 American Association of Aerosol Research, Oct. 2014, Orlando, FL. Shan Zhou, Sonya Collier, Jon Hee, Nicole Wigder, Dan Jaffe, Lawrence Kleinman, Arthur J. Sedlacek, Qi Zhang. Aerosol Chemistry and Processing at Mt. Bachelor Summit: Influences from Wildfire Plumes. (Oral presentation)

6. 2014 Atmospheric Science Graduate Group Fall Seminar, Oct. 2014, Davis, CA. Shan Zhou, Sonya Collier, Jianzhong Xu, Fan Mei, Jian Wang, Yin-Nan Lee, Arthur Sedlacek, Stephen Springston, Qi Zhang. Secondary Organic Aerosol Formation from Anthropogenic Emissions in Transported Air at an Urban Downwind Location, NY (Oral presentation)

5. 2014 International Aerosol Conference, August-September 2014, Busan, South Korea, Shan Zhou, Sonya Collier, Jianzhong Xu, Qi Zhang, “Atmospheric Processing of Organic Aerosols at an Urban Downwind Location in Long Island, New York.” Oral presentation in Atmospheric Aerosols and Air Quality (8) Session.

4. 2013 American Association of Aerosol Research, Oct. 2013, Portland, OR. Shan Zhou, Jianzhong Xu, Fan Mei, Jian Wang, Arthur Sedlacek, Stephen Springston, Yin-Nan Lee, Qi Zhang. Sources and Processes of Submicron Particles at an Urban Downwind Location - Long Island New York (Poster)

3. 2013 Atmospheric Science Graduate Group Spring Seminar, May 2013, Davis, CA. Shan Zhou, Jianzhong Xu, Fan Mei, Jian Wang, Arthur Sedlack, Stephen Springston, Yin-Nan Lee, Qi Zhang. Characterizing Organic Aerosol Sources and Processes via Advanced Analysis of AMS Dataset from an Urban Downwind Location - Long Island, New York (Oral presentation)

2. 2013 Science Team Meeting, Mar 2013, Potomac, Maryland. Shan Zhou, Jianzhong Xu, Fan Mei, Jian Wang, Arthur Sedlack, Stephen Springston, Yin-Nan Lee, Qi Zhang. Sources and Processes of Submicron Particles at an Urban Downwind Location - Results from ALC-IOP at BNL(Poster)

1. 2012 American Association of Aerosol Research, Oct. 2012, Minneapolis, MN, Shan Zhou, Qi Zhang, Jianzhong Xu, Fan Mei, Jian Wang, Yin-Nan Lee, Stephen Springston, ArthurSedlack, Size-Resolved Composition of PM1 at Long Island, NY: Observation with an HR-ToF-AMS (Poster)

Nicky Young

4. 2016 American Association of Aerosol Research, October 2016, Portland, OR. Dominique E. Young, Sonya Collier, Xiaolin Sun, Haiying Wei, Kent E. Pinkerton, Keith J. Bein, Qi Zhang; “Investigating the Links Between Chemical Composition of Atmospheric Particulates and Adverse Health Effects” (Oral presentation)

3. 2016 15th Annual Berkeley Atmospheric Sciences Center (BASC) symposium, February 19, 2016, Berkeley, CA, Dominique E. Young, Xiaolin Sun, Haiying Wei, Kent E. Pinkerton, Keith J. Bein, Qi Zhang; “Investigating the Links Between Chemical Composition of Atmospheric Particulates and Adverse Health Effects” (Poster presentation)

2. 2015 Agricultural & Environmental Chemistry Graduate Group Seminar, Fall Quarter, October 19, 2015, Dominique E. Young, Hwajin Kim, Caroline Parworth, Shan Zhou, Xiaolu Zhang, Christopher D. Cappa, Roger Seco, Saewung Kim, Qi Zhang; “Investigating atmospheric aerosol chemistry in the San Joaquin Valley during winter” (Oral presentation)

1. 2015 UC Davis Postdoctoral Research Symposium, May 2015, Davis, CA, Dominique Young, Hwajin Kim, Caroline Parworth, Shan Zhou, Qi Zhang, "Organic aerosol chemistry at Fresno in the San Joaquin Valley of California: Insights into emission sources and meteorological influences." (oral presentation).

Lu Yu

7. 2014 Agricultural and Environmental Chemistry Graduate Group Winter Colloquium, Feb. 2014, Davis, CA, Lu Yu, Jeremy Smith, Cort Anastasio, Qi Zhang, Formation and Evolution of Secondary Organic Aerosol from Atmospheric Aqueous-phase Reactions of Phenolic Compounds (Oral Presentation)

6. 2013 International Aerosol Modeling Algorithms, Dec. 2013, Davis, CA, Lu Yu, Jeremy Smith, Cort Anastasio, Qi Zhang, Formation and Evolution of Secondary Organic Aerosol via Aqueous-phase Reactions of Phenolic Compounds (Oral Presentation)

5. 2013 American Association of Aerosol Research, Oct. 2013, Portland, OR, Lu Yu, Jeremy Smith, Alexander Laskin, Julia Laskin, Kathryn George, Cort Anastasio, Ann Dillner, Qi Zhang, Understanding Secondary Organic Aerosol Formation from Aqueous-phase Reactions of Phenolic Compounds (Poster Presentation)

4. 2013 The Gordon Research Conference, August 2013, VT, Lu Yu, Jeremy Smith, Alexander Laskin, Cort Anastasio, Julia Laskin, Qi Zhang, Formation of SOA from aqueous-phase reactions of phenolic compounds (Poster Presentation).

3. 2013 Agricultural and Environmental Chemistry Graduate Group Winter Colloquium, Feb. 2013, Davis, CA, Lu Yu, Jeremy Smith, Cort Anastasio, and Qi Zhang, Characterization of secondary organic aerosol formed from aqueous-phase reactions of phenolic compounds (Oral presentation)

2. 2012 American Geophysical Union, Dec. 2012, San Francisco, CA., Yu, L., J. Smith, C. Anastasio, and Q. Zhang, Chemical characterization of secondary organic aerosol formed from atmospheric aqueous-phase reactions of phenolic compounds (Poster Presentation)

1. 2011 American Association of Aerosol Research, Oct. 2011, Orlando, FL, Lu Yu, Jingfang Xie, Jeremy Smith, Cort Anastasio, Yele Sun, Qi Zhang , Characterization of secondary organic aerosol formed via excited triplet states of non-phenolic aromatic carbonyls (3C*) mediated aqueous-phase oxidation of phenolic compounds (Oral Presentation)

Xinlei Ge

4. 2013 American Association of Aerosol Research, Oct. 2013, Portland, OR, Xinlei Ge, Ari Setyan, Yele Sun, Qi Zhang, Wintertime organic aerosols in Fresno, California: Characteristics, sources and aqueous-phase processing (Oral presentation)

3. 2012 Atmospheric Chemical Mechanism Meeting, Dec 10-13, Davis, CA. Xinlei Ge, Q. Zhang, J. McDonald, D. Kracko. Degradation of Amine Solvents during Simulated Post-Combustion CO2 Capture Processes (Oral presentation)

2. 2012 American geophysical Union Fall meeting, Dec.5-9. 2011, San Francisco, CA. Xinlei Ge, Qi Zhang. Towards understanding organic nitrogen species in emissions from post-combustion CO2 capture plants (Poster)

1. 2011 American geophysical Union Fall meeting, Dec.5-9. 2011, San Francisco, CA. Xinlei Ge, Qi Zhang, Sonya Collier, Ari Setyan, Jianzhong Xu, Yele Sun. Oxidation enhancement of submicron organic aerosols by fog processing (Poster)

Hwajin Kim

2. 2013 American Association of Aerosol Research, Oct. 2013, Portland, OR, Hwajin Kim, Xinlei Ge, Jianzhong Xu, Yele Sun, Youliang Wang, Pierre Herckes, Qi Zhang, Characterization of Chemical Composition of Fog Water and Interstitial Aerosol in the Central Valley of California: Influence of Aqueous Chemistry (oral presentation)

1. 2013 Risk-Based Strategies for Managing Air Quality: A New Paradigm with Implications for Agriculture in California, June 27 - 29, 2013, Davis, CA, Hwajin Kim, Shan Zhou, Caroline Parworth, Sonya Collier, Qi Zhang, Understanding the chemical composition and source of submicrometer particulate matter at Fresno with a High-Resolution Aerosol Mass Spectrometer (Poster)

Ari Setyan

7. Seminar at the “Université du Littoral Côte d’Opale”, July 2012, Dunkirk, France. A. Setyan, Formation d’aérosols organiques secondaires durant la campagne “CARES 2010” en Californie du Nord (Oral Presentation given in French)

6. 2011 American Geophysical Union, Dec. 2011, San Francisco, CA. A. Setyan, Qi Zhang, C. Song, J.E. Shilling, W.B. Knighton, M. Merkel, Y.L. Sun, T.B. Onasch, M.R. Canagaratna, S.C. Herndon, D.R. Worsnop, B.A. Flowers, M.K. Dubey, J. Fast, R. Zaveri, A. Wiedensohler, F.J. Brechtel, C.D. Kluzek, Characteristics of Submicron Aerosols Influenced by Mixed Biogenic and Anthropogenic Emissions: Results from the Carbonaceous Aerosol Radiative Effects Study (CARES) (Oral Presentation)

5. 2011 American Association of Aerosol Research, Oct. 2011, Orlando, Florida. A. Setyan, Qi Zhang, M. Merkel, Y. L. Sun, C. Song, B. Knighton, T.B. Onasch, J. Jayne, D.R. Worsnop, S. Herndon, A. Wiedensohler, J.E. Shilling, B.A. Flowers, M.K. Dubey, D. Vovchuk, Insights from the CARES Campaign in Northern California - Biogenic SOA formation and roles in New Particle Growth (Oral Presentation)

4. CalNex Data Analysis Workshop, May 2011, Sacramento, CA. A. Setyan, Qi Zhang, M. Merkel, Y. L. Sun, C. Song, B. Knighton, T.B. Onasch, J. Jayne, D.R. Worsnop, S. Herndon, A. Wiedensohler, J.E. Shilling, B.A. Flowers, M.K. Dubey, D. Vovchuk, Insights from the CARES Campaign in Northern California - Biogenic SOA formation and roles in New Particle Growth (Oral Presentation)

3. 2010 American Geophysical Union, Dec. 2010, San Francisco, CA, Ari Setyan, Qi Zhang, Maik Merkel, Yele Sun, Chen Song, Timothy Onasch, John Jayne, John Shilling, Bradley Flowers, Characterization of Submicron Aerosol Chemistry, Evolution, and Volatility at Cool (California) during the CARES Field Campaign with a Thermodenuder-High-Resolution Aerosol Mass Spectrometer (Oral Presentation)

2. 2010 American Association of Aerosol Research, Oct. 2010, Portland, Oregon, Ari Setyan, Qi Zhang, Maik Merkel, Yele Sun, Characterization of Submicron Aerosols at Cool (California) during the CARES Field Campaign with a High-Resolution Aerosol Mass Spectrometer (Poster Presentation)

1. 2010 American Association of Aerosol Research, Oct. 2010, Portland, Oregon, Ari Setyan, Yele Sun, Chris Ruehl, Qi Zhang Characterization of the Chemical Composition and Sources of Submicron Particles at Fresno with a High-Resolution Aerosol Mass Spectrometer (Oral Presentation)

Yele Sun

15. 2011 American Association of Aerosol Research, Oct. 2011, Orlando, FL, Yele Sun, Xinhua Shen, Qi Zhang, Taehyoung Lee, Yury Desyaterik, Wenxing Wang, Tao Wang, Jeffrey L. Collett, Jr, The Impact of Biomass Burning on Organic Cloud Chemistry in Eastern China

14. 2010 American Association of Aerosol Research, Oct. 2010, Portland, Oregon, Yele Sun, Qi Zhang, J. Schwab, K. L. Demerjian, Wei-Nai Chen, Min-Suk Bae, Olga Hogrefe, Brian Frank, and Hung Hui-Ming Sources and Chemical Evolution of Organic Aerosols in New York City Based on High-Resolution Aerosol Mass Spectrometry (Poster Presentation)

13. 2010 American Association of Aerosol Research, Oct. 2010, Portland, Oregon, Yele Sun and Qi Zhang Characterizing Sources and Processes of Organic Nitrogen Components in Atmospheric Aerosols with High Resolution Aerosol Mass Spectrometry (Oral Presentation)

12. 2010 American Geophysical Union, Dec. 2010, San Francisco, Yele Sun, Qi Zhang, J. J. Schwab, W. N. Chen, M.-S. Bae, Y. C. Lin, H. M. Hung, N. L. Ng, J. Jayne, L. Williams, P. Massoli, E. Fortner, A. Trimborn, K. L. Demerjian, O. Hogrefe, and B. Frank Characterization of Highway Traffic Plumes in New York City with a High-resolution Time-of-Flight Aerosol Mass Spectrometer (Poster Presentation)

11. Symposium on Atmospheric Chemistry and Physics at Mountain Sites, June 8-10, 2010, Interlaken, Switzerland, Yele Sun, Qi Zhang, A. M. Macdonald, K. Hayden, S. M. Li, J. Liggio, P.S.K. Liu, K. G. Anlauf, W. R. Leaitch, A. Steffen, M. Cubison, D. Worsnop, A. van Donkelaar, R. V. Martin, Observations of Asian pollution with a High-Resolution Aerosol Mass Spectrometer on Whistler Mountain, Canada during INTEX-B (Oral Presentation)

10. American Geophysical Union, Dec. 14-19, 2009, San Francisco, Yele Sun, Qi Zhang, James J. Schwab, Kenneth L. Demerjian, Wei-Nai Chen, Min-Suk Bae, Olga Hogrefe, Brian Frank, Yu-Chi Lin, Hui-Ming Hung, John T. Jayne, Nga L. Ng, Sources and Processes of Submicron Aerosols in New York City: Insights from High Resolution Mass Spectrometry during Queens College Summer 2009 Field Intensive Study. (Poster Presentation)

9. American Association of Aerosol Research Annual Conference, Oct. 26-30, 2009, Minneapolis, Minnesota, Yele Sun, Lingyan He, Xiaofeng Huang, Jian Tian, Liwu Zeng, Min Hu, Tong Zhu, Douglas R. Worsnop, John T. Jayne, Qi Zhang, Size-resolved Aerosol Chemistry in Beijing with a High Resolution Aerosol Mass Spectrometer (HR-ToF-AMS) during the 2008 Beijing Olympics. (Poster Presentation)

8. American Association of Aerosol Research Annual Conference, Oct. 26-30, 2009, Minneapolis, Minnesota, Yele Sun, Qi Zhang, Cort Anastasio, Jun Sun, Secondary Organic Aerosol (SOA) Formation via Aqueous-phase Reactions of Phenolic Compounds: Part 2 – Product Insights from High Resolution Mass Spectrometry. (Poster Presentation)

7. American Association of Aerosol Research Annual Conference, Oct. 26-30, 2009, Minneapolis, Minnesota, Yele Sun, Qi Zhang, Mei Zheng, Meiyu Dong, Eric S. Edgerton, Chemical Characterization of Water-Soluble Organic Matter (WSOM) in PM2.5 in the Southeastern United States. (Oral Presentation)

6. Gordon Research Conference –Atmospheric Chemistry, August 2009. Waterville, New Hampshire, Yele Sun, Qi Zhang, Huiming Hung, James J. Schwab, Kenneth L. Demerjian, Weinai Chen, Minsuk Bae, Olga Hogrefe, Brain Frank, Yuchi Lin, John T. Jayne, Nga L. Ng., Size-Resolved Aerosol Chemistry with High Resolution Aerosol Mass Spectrometry during QC Summer 2009 Field Intensive Study. (Poster Presentation)

5. 2008 American Association of Aerosol Research, Orlando, Florida, Yele Sun, Qi Zhang, Olga Hogrefe, Brian P. Frank, Min-Suk Bae, James J. Schwab, Kenneth L.. Demerjian, Douglas A. Orisini, Kevin P. Rhoads, Paul, Fusco, Fast and Synchronous Measurements of Inorganic and Organic Components in Atmospheric Aqueous Samples. (Oral Presentation)

4. 2008 American Association of Aerosol Research, Orlando, Florida, Yele Sun, Qi Zhang, Lynn Mazzoleni, Jeff Collett, Utpal Rowchowdhury, Insights into Fog and Cloud Chemistry from High Resolution Mass Spectrometry. (Poster Presentation)

3. The Gordon Research Conference, September 2007, Big Sky, Montana, Sun, Y. and Qi Zhang Characterization of water-soluble organic compounds in fog/cloud waters using a High Resolution Time-of-Flight Aerosol Mass Spectrometer (Poster Presentation)

2. 2007 American Association of Aerosol Research, Reno, Nevada, Yele Sun, Qi Zhang, Characterization of Nitrogen Containing Organic Species in Atmospheric Aqueous Samples and Aerosol Particles Using a High Resolution Time-of-Flight Aerosol Mass Spectrometer. (Poster Presentation)

1. American Geophysical Union, Fall meeting, December 2007. San Francisco, CA. Sun, Y, Mazzoleni, L., Collett, J. Anastasio, C., Rowchowdhury, U., Q. Zhang High Resolution Mass Spectrometry of Organic Nitrogen Species in Atmospheric Fog and Cloud Waters. (Oral Presentation)

Jianzhong Xu

3. 2013 American Association of Aerosol Research, Oct. 2013, Portland, OR, Jianzhong Xu, Qi Zhang, Min Chen, Jiawen Ren, Dahe Qin, Chemical Composition, Sources and Processes of Urban Aerosols during Summertime in Northwest China: Insights from a High Resolution Time-of-Flight Aerosol Mass Spectrometer (Poster)

2. 2012 American Geophysical Union, Dec. 2012, San Francisco, CA., Jianzhong Xu, Qi Zhang, Xiangying Li, Cunde Xiao, Jiawen Ren, Dahe Qin, Dissolved organic matter (DOM) and inorganic ions in a central Himalayan glacier— Insights into chemical composition and atmospheric sources (Poster Presentation)

1. 2011 American Association of Aerosol Research, Oct. 2011, Orlando, Florida. Jianzhong Xu, Qi Zhang, Ari Setyan, Jingfang Xie, Characterization of Fog Processing of Submicron Particles in Northern California Using a High-Resolution Aerosol Mass Spectrometer (Oral Presentation)