Dr. Alexander Laskin Curriculum Vitae

Office Address:

William R. Wiley Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, phone: (509)-371-6129 902 Battelle Blvd, P.O. Box 999 (K8-88) fax: (509)-371-6139 Richland, WA 99352 e-mail: Alexander.Laskin@pnl.gov

CURRENT POSITION 2001- Scientist V (since 2013), Scientist IV (2006-2013), Scientist III (2003-2006), Scientist II

(2001-2003) at William R. Wiley Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, WA

PREVIOUS RESEARCH AND ACADEMIC EXPERIENCE

1999-2001 Postdoctoral Research Associate, William R. Wiley Environmental Molecular Sciences Laboratory Pacific Northwest National Laboratory, Richland, WA

1998-1999 Postdoctoral Research Associate, University of Delaware Newark, DE and Princeton University, Princeton, NJ (joint position).

1992-1998 Research and Teaching Assistant, The Hebrew University of Jerusalem, Israel.

EDUCATION

1992-1998 The Hebrew University of Jerusalem, Israel. Department of Physical Chemistry. Faculty of Natural Sciences. Ph.D. in Physical Chemistry 1998, summa cum laude.

1984-1990 St. Petersburg State Technical University, (Former Polytechnical Institute), Russia. Department of Thermal Physics. Faculty of Physical and Mechanical Sciences. M.Sc. in Physics 1991

PROFESSIONAL AFFILIATIONS AND SERVICE

• American Chemical Society (ACS), American Physical Society (APS), American Association for Aerosol Research (AAAR), American Society for Mass Spectrometry (ASMS), American Geophysical Union (AGU), Combustion Institute, Air and Waste Management Association (AWMA). • Journal Reviewer - Aerosol Science and Technology, Analytical Chemistry, Angewandte Chemie, Atmospheric Chemistry and Physics, Atmospheric Environment, Applied Spectroscopy, Combustion and Flame, Environmental Chemistry, Environmental Science and Technology, International Journal of Chemical Kinetics, International Journal of Mass Spectrometry, Journal of Aerosol Science, Journal of Atmospheric Chemistry, Journal of Environmental Management, Journal of Geophysical Research – Atmospheres, Journal of Hazardous Materials, Journal of Physical Chemistry, Journal of Propulsion and Power, Langmuir, Nature, Proceedings of National Academy of Sciences, Review of Scientific Instruments, Water Air and Soil Pollution. • Proposal Reviewer - Office of Biological and Environmental Research of DOE, Small Business Innovation Research (SBIR) Program of DOE, National Aeronautics and Space Administration, Environmental Protection Agency, U.S. National Science Foundation, National Research Council of Canada, Swiss National Science Foundation, Advanced Light Source (LBNL), The Danish Council for Independent Research. • Review panels - Environmental Protection Agency (2010), National Aeronautics and Space Administration (2014)

• 2014- Appointed Member of Editorial Board for Scientific Reports journal

• 2013- Appointed member of the AAAR membership committee

• 2013- Co-editor of Atmospheric Chemistry and Physics journal

• Organizer (with S. Nizkorodov, A. Bertram, X. Yang, C.-U. Ro, E. Bieske) of the “Chemistry of Atmospheric Aerosols” symposium at the Pacifichem 2015 congress, Honolulu, USA, Dec. 15-20, 2015.

• Organizer (with V. Grassian) “Transport and Aging of Atmospheric Particles” special session at the Goldschmidt 2015 conference, Prague, Czech Republic, August 16-21, 2015.

• Organizer (with M. Gilles, H. Bluhm) “Multi-modal Characterization of Atmospheric Aerosols Using Unique Capabilities of DOE User Facilities” symposium at the American Geophysical Union 2014 Fall Meeting in San Francisco, December 15-19, 2014.

• Organizer (with C.-U. Ro, M. Gilles) of the “Chemical Imaging Analysis of Individual Particles" symposium at the International Aerosol Conference in Busan, Korea, August 30 - September 4, 2014.

• Organizer (with S. Nizkorodov, S. Brown) of the “Chemistry of Atmospheric Nitrogen-Containing Compounds" symposium at the 248th American Chemical Society National Meeting & Exposition, San Francisco, CA, August 10-14, 2014.

• Organizer (with S. Nizkorodov, Y. Rudich, J. Thorton) of the “Molecular Chemistry and Physicochemical Properties of Organic Aerosols" symposium at the American Geophysical Union 2013 Fall Meeting in San Francisco, December 9-13, 2013.

• Organizer (with M. Gilles, A. Bertram, R. Moffet) of the “Chemical Imaging of Atmospheric Particles" symposium at the American Geophysical Union 2013 Fall Meeting in San Francisco, December 9-13, 2013.

• Organizer (with M. Gilles, A. Bertram, A. Tivanski) of the “Chemical Imaging of Atmospheric Particles" symposium at the American Geophysical Union 2012 Fall Meeting in San Francisco, December 3-7, 2012.

• Organizer (with S. Nizkorodov, A. Bertram, R. Signorell, X. Yang, C. Chan) of the “Aerosol Environmental Chemistry” symposium at the Pacifichem 2010 congress, Honolulu, USA, Dec. 15-20, 2010.

HONORS AND AWARDS

• Outstanding Performance Awards, Pacific Northwest National Laboratory, 2004, 2006, 2008. • Kennedy-Leigh Excellence Award for Outstanding Ph. D. Thesis, The Hebrew University of Jerusalem, 1998 • Arieh and Rivka Shenker Memorial Fellowship, The Hebrew University of Jerusalem, 1994 • Sara Wolf Foundation Award in Physical Chemistry, The Hebrew University of Jerusalem, 1994 • Israeli National Coal Supply Company Fellowship, National Coal Supply Company, 1993-1997

BIOSCETCH SUMMARY

Dr. Laskin obtained his Ph.D. degree in 1998 from The Hebrew University of Jerusalem, Israel, where he studied the kinetics and mechanisms of the high temperature pyrolysis of aromatic compounds. He then spent a 1999 year as a postdoctoral researcher at the University of Delaware and Princeton University (joint position) and completed experimental studies and comprehensive kinetic modeling for combustion of selected hydrocarbon fuels. In August 1999, Dr. Laskin joined the staff at Pacific Northwest National Laboratory (PNNL) as a post-doctoral researcher responsible for the design and development of novel collection and analytical methods for chemical characterization of atmospheric aerosols and gas-particle interactions. He assumed the permanent position of a Scientist II at PNNL in 2001 and then was promoted to the levels of Scientist III in 2003, Scientist IV in 2006, and Scientist V in 2013.

The research activities of Dr. Laskin and are focused on physical and analytical chemistry of atmospheric aerosols and include: field studies focused on the understanding of chemical composition, physical properties, atmospheric chemistry and aging of environmental particles; laboratory studies focused on the multi-phase reaction chemistry of atmospheric particles;

applications of high-resolution mass spectrometry and chemical imaging techniques for characterization of the chemical composition of aerosols, combustion chemistry and chemical kinetics.

His group investigates changes in chemical and physical properties of particles as they evolve due to their multi-phase chemistry inferred from field observations and complemented by laboratory experiments. Comprehensive characterization of particles using an array of complementary analytical techniques is essential to understand origin, fate and environmental impacts or particles. Research findings of his group obtained in laboratory and field studies are relevant to a number of issues related to atmospheric chemistry of organic aerosols, sea salt, mineral dust, soot, and biomass burning particles.

PRESENT RESEARCH SUPPORT:

• DOE OBER operational budget of EMSL (A.A. Campbell, PI; $34M/year, period covered 10/1/95 to ongoing), a time commitment of 0.50 FTE.

• DOE OBER Atmospheric Science Program of PNNL (J.D. Fast, PI $3.5M/year, period covered 10/1/14 - 9/30/15), a time commitment of 0.10 FTE.

• NOAA Climate Program Office’s AC4 program, “Combined Laboratory and Field Characterization of Nitrogen-Containing Light-Absorbing Organic Compounds.” A. Laskin, S. Nizkorodov, PIs; total award amount $200,000/year, period covered 8/1/13 - 7/30/16), time commitment of 0.20 FTE, support for 1.0 LTE

• PNNL LDRD program, “Development of a Novel Microscopy Platform for Fundamental Studies of Ice Nucleation on Atmospheric Particles.” (A. Laskin, B. Wang PIs; award amount $300,000, period covered 10/1/13 - 9/30/15), time commitment of 0.20 FTE, support for 1.0 LTE

• PNNL LDRD program, “Climate-Related Chemistry of Internally Mixed Atmospheric Particles.” (A. Laskin, PI; award amount $200,000, period covered 1/1/15 - 9/30/16), time commitment of 0.10 FTE, support for 1.0 LTE

PREVIOUS RESEARCH GRANTS:

• PNNL LDRD program, “Chemical Imaging Analysis of Environmental Particles” (A. Laskin, PI; total award amount $300,000/year, period covered 10/1/11 - 9/30/13), time commitment of 0.30 FTE

• PNNL/EMSL intramural R&D program, “Development of Novel Approaches for Analysis of Secondary Organic Aerosols using High-resolution Mass Spectrometry” (A. Laskin, PI; total award amount $100,000/year, period covered 10/1/09 - 9/30/11), time commitment of 0.30 FTE

• NIEH, “Tying Distinct Nanoparticle Properties to Cellular Interactions, Fate and Response” (G. Orr -PI, A. Laskin - co-PI; $480,000/year, period covered 10/1/09 - 9/30/11), time commitment 0.20 FTE.

• NASA, “Laboratory studies of gas-particle reaction kinetics” (A. Laskin, PI; total award amount $100,000/year, period covered 2/1/06 - 1/31/09), time commitment of 0.10 FTE.

• DOE OBER, Atmospheric Science Program (ASP), “Electron microscopy and microprobe studies of field collected atmospheric aerosols” (A. Laskin, PI; total award amount $220,000/year, period covered 10/1/04 - 9/30/07), time commitment of 0.4 FTE

• PNNL LDRD program, “Secondary Organic Aerosols” (R. Zaveri – PI, A. Laskin –co-PI; total award amount $85,000/year, period covered 10/1/05 - 9/30/07), time commitment of 0.10 FTE

• PNNL LDRD program, “Climate-Change Chemistry of Atmospheric Particles” (A. Laskin, PI; total award amount $80,000/year, period covered 10/1/02 - 9/30/04), time commitment of 0.35 FTE

• DOD SERDP “Development of Emission Factors for Particulate Matter, Nitrogen Oxides, and Air Toxic Compounds from Military Aircrafts” (C.W. Spicer, PI), time commitment of 0.1 FTE, support for 0.5 LTE. Postdoctoral associates and co-advised grad students of Dr. A. Laskin:

• Dr. Peng Lin (postdoc 2014 - )

• Dr. Bingbing Wang, (postdoc 2012-2014), presently Senior Research Scientist at the Pacific Northwest National Laboratory, Washington

• Dr. Tran Nguyen (grad student 2008-2012 from UCI, co-advised with Prof. S. Nizkorodov), presently Postdoctoral Associate in Caltech, California

• Dr. Adam Bateman (grad student 2007-2011 from UCI, co-advised with Prof. S. Nizkorodov), presently Postdoctoral Associate in Harvard University, Massachusetts

• Dr. Jeremy Cain (grad student 2007-2011 from USC, co-advised with Prof. Hai Wang), presently Research Scientist at the University of Dayton Research Institute, Ohio

• Dr. Patrick J. Roach (posdoc 2009-2010, co-advised with Dr. J. Laskin), presently Research Scientist at Agilent Inc., California

• Dr. Xin Yang (postdoc 2007), presently Professor at Fudan University, Shanghai, China. • Dr. Yong Liu (postdoc 2005-2008), presently Assistant Professor at University of Colorado,

Denver. • Dr. Yury Desyaterik (postdoc 2005-2008), presently Research Staff at Colorado State University,

Fort Collins.

Collaborators in the Last 5 years Drs. Liz Alexander, James Barnard, Carl Berkowitz, James Cowin, Daniel J. Gaspar, T. Johnson,

Julia Laskin, Galya Orr, Vaithiyalingam Shutthanandan, Rahul Zaveri (PNNL); Drs. Kenneth Cowen, Michael Holdren, Chester Spicer, (Battelle Memorial Institute); Prof. Jeffrey Collett (Colorado State University); Prof. Barbara Finlayson-Pitts (UC, Irvine); Prof. Jose Jimenez (University of Colorado); Prof. Tom Jobson (Washington State University); Prof. Anne Johansen (Central Washington University); Prof. Pavel Jungwirth (Czech Academy of Science, Prague, Czech Republic); Dr. Jenny Hand (Colorado State University and National Park Services); Drs. Mary K. Gilles, Ryan C. Moffet (LBNL); Prof. Vicki Grassian (University of Iowa); Prof. Daniel A. Knopf (SUNY, Stony Brook); Prof. Yong Liu (University of Colorado, Denver); Dr. William Malm (National Park Services); Prof. Mario Molina and Dr. Luisa Molina (MIT and Molina Environmental Center); Prof. Sergey Nizkorodov (UC, Irvine); Prof. Kim Prather (University of California, San Diego); Prof. Yinon Rudich (Weizmann Institute of Science, Rehovot, Israel); Prof. William Simpson (University of Alaska, Fairbanks); Prof. Alexei Tivanski (University of Iowa); Prof. Hai Wang (Stanford University); Prof. Xin Yang (Fudan University, China), Dr. Robert Yokelson (University of Montana)

PATENT

Patrick J. Roach, Julia Laskin, Alexander Laskin. Focused Analyte Spray Emission Apparatus and Process For Mass Spectrometric Analysis. Patent No.: US 8,097,845 B2, Jan. 17, 2012

PEER-REVIEWED PUBLICATIONS ResearcherID: http://www.researcherid.com/rid/I-2574-2012 (ISI statistics: total citations – over 3,500; h-index -35).

INVITED REVIEWS, PERSPECTIVE AND FEATURE MANUSCRIPTS

121. A. Laskin, J. Laskin, S. Nizkorodov Chemistry of Atmospheric Brown Carbon. Chemical Reviews, 2015, accepted with minor revisions (INVITED REVIEW MANUSCRIPT)

97. J. Laskin, A. Laskin, and S.A. Nizkorodov. New Mass Spectrometry Techniques for Studying Physical Chemistry of Particles, Droplets, and Surfaces. International Reviews in Physical Chemistry, 32, 128–170. (2013). doi: 10.1080/0144235X.2012.752904 (INVITED REVIEW MANUSCRIPT; FEATURED ON JOURNAL COVER)

86. A. Laskin, J. Laskin, S.A. Nizkorodov. Mass Spectrometric Approaches for Chemical Characterization of Atmospheric Aerosols: Critical Review of Most Recent Advances. Environmental Chemistry, 2012, 9, 163-189. doi: 10.1071/EN12052. (INVITED REVIEW MANUSCRIPT)

71. S. A. Nizkorodov, J. Laskin, A. Laskin “Molecular Chemistry of Organic Aerosols Through Applications of the High Resolution Mass Spectrometry” Phys. Chem. Chem. Phys., 13, 3612–3629, (2011). doi:10.1039/C0CP02032J (INVITED PERSPECTIVE ARTICLE; FEATURED ON JOURNAL COVER)

69. A. Laskin “Electron Beam Analysis and Microscopy of Individual Particles” in Fundamentals and Applications in Aerosol Spectroscopy, eds. R. Signorell and J. Reid, Boca Raton, FL: CRC Press Taylor and Francis Group, 2010, pp. 463-491. (INVITED BOOK CHAPTER)

33. Y. Liu, J. P. Cain, H. Wang, A. Laskin “Kinetic Study of Heterogeneous Reaction of Deliquesced NaCl Particles with Gaseous HNO3 Using Particle-on-Substrate Stagnation Flow Reactor Approach” J. Phys. Chem. A., 111, 10026-10043, (2007). doi:10.1021/jp072005p (INVITED FEATURE ARTICLE)

28. A. Laskin, J. P. Cowin, M. J. Iedema “Analysis of individual environmental particles using modern methods of electron microscopy and X-ray microanalysis” Journal of Electron Spectroscopy and Related Phenomena, 150, 260-274, (2006). doi:10.1016/j.elspec.2005.06.008 (INVITED REVIEW MANUSCRIPT)

MANUSCRIPTS FEATURED ON JOURNAL COVERS

107. S. Ghosal, P. Weber, A. Laskin. Spatially resolved chemical imaging of individual atmospheric particles using nano-scale imaging mass spectrometry: Insights into particle origin and chemistry. Analytical Methods, 6, 2444–2451, (2014). doi: 10.1039/C3AY42012D (COVER ARTICLE)

95. H. Chen, V.H. Grassian, L.V. Saraf, A. Laskin Chemical imaging analysis of environmental particles using the focused ion beam/scanning electron microscopy technique: Microanalysis insights into atmospheric chemistry of fly ash. Analyst, 138, 451–460, (2013). doi: 10.1039/c2an36318f (COVER ARTICLE)

94. T. B. Nguyen, S.A. Nizkorodov, A. Laskin, J. Laskin. An Approach Toward Quantification Of Organic Compounds In Complex Environmental Samples Using High-Resolution Electrospray Ionization Mass Spectrometry. Analytical Methods, 5, 72–80, (2013). doi: 10.1039/C2AY25682G (COVER ARTICLE)

91. J. Laskin, P.A. Eckert, P.J. Roach, B.S. Heath, S.A. Nizkorodov, A. Laskin Chemical Analysis of Complex Organic Mixtures Using Reactive Nanospray Desorption Electrospray Ionization Mass Spectrometry. Analytical Chemistry, 84, 7179-7187, (2012). doi: 10.1021/ac301533z (COVER ARTICLE)

75. A. Bateman, S. Nizkorodov, J. Laskin, A. Laskin. Photochemical processing of secondary organic aerosols dissolved in cloud droplets. Phys. Chem. Chem. Phys., 13, 12199–12212, (2011). doi:10.1039/C1CP20526A

74. Y. Liu, B. Minofar, Y. Desyaterik, E. Dames, Z. Zhu, J.P. Cain, R. J. Hopkins, M. K. Gilles, H. Wang, P. Jungwirth, A. Laskin Internal Structure, Hygroscopic and Reactive Properties of Mixed Sodium Methanesulfonate - Sodium Chloride Particles. Phys. Chem. Chem. Phys., 13, 11846–11857, (2011). doi:10.1039/C1CP20444K..

62. P.J. Roach, J. Laskin, A. Laskin. Nanospray Desorption Electrospray Ionization Mass Spectrometry. Analyst, 135, 2233–2236, (2010), doi: 10.1039/c0an00312c. (COVER ARTICLE)

59. J.P. Cain, P.L. Gassman, H. Wang, A. Laskin Micro-FTIR Study of Soot Chemical Composition –Evidence of Aliphatic Hydrocarbons on Nascent Soot Surfaces. Phys. Chem. Chem. Phys., 12, 5206 - 5218, (2010) doi: 10.1039/b924344e (COVER ARTICLE)

OTHER MANUSCRIPTS

120. D. Romonosky, A. Laskin, J. Laskin, S. Nizkorodov High-Resolution Mass Spectrometry and Molecular Characterization of Aqueous Photochemistry Products of Common Types of Secondary Organic Aerosols. Journal of Physical Chemistry A, 2014, in press. doi: 10.1021/jp509476r

119. B. Wang, S.T. Kelly, R.E. O'Brien, J.E. Shilling, R.C. Moffet, M.K. Gilles, A. Laskin. Reactivity of Liquid and Semi-solid Secondary Organic Materials with Chloride and Nitrate in Atmospheric Aerosols. Journal of Physical Chemistry A, 2014, in press. doi: 10.1021/jp510336q

118. A. Laskin, C. Tamburu, F. Dubnikov, A. Lifshitz Production of major reaction products in the initial steps of the thermal decomposition of naphthalene. Experimental shock-tube results and computer simulation. Proceedings of Combustion Institute, 2014, in press. doi: 10.1016/j.proci.2014.06.019

117. L. Yu, J. Smith, A. Laskin, C. Anastasio, J. Laskin, Q. Zhang Chemical characterization of SOA formed from aqueous-phase reactions of phenols with the triplet excited state of carbonyl and hydroxyl radical. Atmospheric Chemistry and Physics, 14, 13801–13816, (2014). doi:10.5194/acp-14-13801-2014

116. R.E. O’Brien, A. Laskin, J. Laskin, C.L. Rubitschun, J.D. Surratt, A.H. Goldstein Molecular Characterization of S- and N-containing Organic Constituents in Ambient Aerosols by High-Resolution Nanospray Desorption Electrospray Ionization Mass Spectrometry: CalNex 2010 field study. Journal of Geophysical Research-Atmospheres, 119, 12,706–12,720, (2014). doi:10.1002/2014JD021955

115. J. Cain, A. Laskin, M. Kholghy, M.J. Thomson, H. Wang. Molecular Characterization of Organic constituents in Soot along the Centerline of a Coflow Diffusion Flame. Physical Chemistry Chemical Physics, 2014, 16, 25862--25875. doi: 10.1039/c4cp03330b.

114. J. Laskin, A. Laskin, S.A. Nizkorodov, P. Roach, P. Eckert, M.K. Gilles, B. Wang, H.J. Lee, Q. Hu. Molecular Selectivity of Brown Carbon Chromophores. Environmental Science and Technology, 2014, 48, 12047−12055. doi: 10.1021/es503432r

113. D.A. Knopf, P.A. Alpert, B. Wang, R.E. O’Brien, S.T. Kelly, R.C. Moffet, A. Laskin, M.K. Gilles. Micro-Spectroscopic Imaging and Characterization of Individually Identified Ambient Ice Nuclei and Particle Population. Journal of Geophysical Research-Atmospheres, 2014, 119, 10,365–10,381. doi: 10.1002/2014JD021866

112. S. Tao, X. Lu, N. Levac, A.P. Bateman T.B. Nguyen, D.L. Bones, S.A. Nizkorodov, J. Laskin, A. Laskin, X. Yang. Molecular Characterization of Organosulfates in Organic Aerosols from Shanghai and Los Angeles Urban Areas by Nanospray-Desorption Electrospray Ionization High-Resolution Mass Spectrometry. Environmental Science and Technology, 2014, 48, 10993-11001. doi: 10.1021/es5024674

111. H.J. Lee, P.K. Aiona, A. Laskin, J. Laskin, S.A. Nizkorodov Effect of Solar Radiation on the Optical Properties and Molecular Composition of Laboratory Proxies of Atmospheric Brown Carbon. Environmental Science and Technology, 2014, 48, 10217−10226. doi: 10.1021/es502515r.

110. R.E. O’Brien, A. Neu, S.A. Epstein, A.C. MacMillan, B. Wang, S.T. Kelly, S.A. Nizkorodov, A. Laskin, R.C. Moffet, M.K. Gilles. Phase State and Physical Properties of Ambient and Laboratory

Generated Secondary Organic Aerosol. Geophysical Research Letters, 2014, 41, 4347–4353. doi:10.1002/2014GL060219.

109. J. M. Flores, R. A. Washenfelder, G. Adler, H. J. Lee, L. Segev, J. Laskin, A. Laskin, S. A. Nizkorodov, S. S. Brown, Y. Rudich Broadband optical extinction measurements and complex refractive indices in the near-ultraviolet spectral region for biogenic secondary organic aerosol aged with ammonia. Physical Chemistry Chemical Physics, 2014, 16, 10629-10642. doi: 10.1039/C4CP01009D.

108. B. Wang, A. Laskin Reactions Between Water-Soluble Organic Acids and Nitrates in Atmospheric Aerosols: Recycling of Nitric Acid and Formation of Organic Salts Journal of Geophysical Research-Atmospheres, 119, 3335–3351, (2014). doi: 10.1002/2013JD021169

106. S. Ghorai, B. Wang, A.V. Tivanski, A. Laskin Hygroscopic properties of internally mixed particles composed of NaCl and water soluble organic acids. Environmental Science and Technology, 48, 2234−2241, (2014). doi: 10.1021/es404727u

105. T.B. Nguyen, A. Laskin, J. Laskin, S.A. Nizkorodov. Brown carbon formation from ketoaldehydes of biogenic monoterpenes. Faraday Discussions, 165, 473–494, (2013). doi: 10.1039/C3FD00036B.

104. R. C. Moffet, T. Rödel, S. T. Kelly, X. Y. Yu, G. T. Carroll, J. Fast, R. A. Zaveri, A. Laskin, M. K. Gilles. Spectro-Microscopic Measurement of Carbonaceous Aerosol Aging in Central California. Atmos. Chem. Phys. 13, 10445–10459, (2013). doi:10.5194/acp-13-10445-2013. Corrigendum published in Atmos. Chem. Phys., 14, 6343-6344, 2014.

103. S. T. Kelly, P. Nigge, S. Prakash, A. Laskin, B. Wang, T. Tyliszczak, S. R. Leone, M. K. Gilles. An environmental sample chamber for reliable STXM measurements under water vapor. Reviews of Scientific Instruments, 84, 073708, (2013). doi: 10.1063/1.4816649

102. N. Hiranuma, S. D. Brooks, R. C. Moffet, A. Glen, A. Laskin, M. K. Gilles, P. Liu, A. M. MacDonald, W. Strapp, and G. M. McFarqhuar. Chemical Speciation of Individual Aerosol and Residuals of Cloud Droplets and Ice Nuclei Collected Onboard Research Aircraft in the ISDAC 2008 Study, Journal of Geophysical Research, 118, 6564–6579, (2013). doi: 10.1002/jgrd.50484.

101. B. Wang, S.T. Kelly, R. Sellon, J. Shilling, A.V. Tivanski, R.C. Moffet, M.K. Gilles, A. Laskin. Field and Laboratory Studies of Reactions between Atmospheric Water Soluble Organic Acids and Inorganic Particles. ‘Nucleation And Atmospheric Aerosols’, AIP Conference Proceedings, 1527, 465-467, (2013). doi: 10.1063/1.4803305

100. H.J. Lee, A. Laskin, J. Laskin, S.A. Nizkorodov Excitation-emission spectra and fluorescence quantum yields for fresh and aged biogenic secondary organic aerosols. Environmental Science & Technology, 47, 5763−5770, (2013). doi: 10.1021/es400644c

99. R. E. O’Brien, T. B. Nguyen, A. Laskin, J. Laskin, P. L. Hayes, S. Liu, J. L. Jimenez, L. M. Russell, S. A. Nizkorodov, A. H. Goldstein Probing Molecular Associations of Field-Collected and Laboratory-Generated SOA with Nano-DESI High-Resolution Mass Spectrometry. Journal of Geophysical Research, 118, 1042–1051. (2013). doi:10.1002/jgrd.50119, 2013. doi:10.1029/2012JD018558.

98. M. Shrivastava, L. Berg, J. Fast, R. Easter, A. Laskin, E. Chapman, W.I. Gustafson, Y. Liu, C. Berkowitz. Modeling aerosols and their interactions with shallow cumuli during the 2007 CHAPS field study. Journal of Geophysical Research, 118, 1343–1360, (2013). doi: 10.1029/2012JD018218.

96. R.E. O’Brien, A. Laskin, J. Laskin, S. Liu, R. Weber, L.M. Russell, A..H. Goldstein Molecular Characterization of Organic Aerosol Using Nanospray Desorption Electrospray Ionization Mass Spectrometry: CalNex 2010 field study. Atmospheric Environment, 68, 265–272, (2013). doi: 10.1016/j.atmosenv.2012.11.056.

93. B. Wang, A. Laskin, T. Roedel, M.K. Gilles, R.C. Moffet, A. V. Tivanski, D.A. Knopf. Microscopy Study Of Heterogeneous Ice Nucleation And Water Uptake Below 273 K on Authentic Atmospheric Particles. Journal of Geophysical Research, 117, D00V19, (2012). doi: 10.1029/2012JD017446.

92. R. A. Zaveri, W. J. Shaw, D. J. Cziczo, B. Schmid, R. A. Ferrare, M. L. Alexander, M. Alexandrov, R. J. Alvarez, W. P. Arnott, D. B. Atkinson, S. Baidar, R. M. Banta, J. C. Barnard, J. Beranek, L. K. Berg, F. Brechtel, W. A. Brewer, J. F. Cahill, B. Cairns, C. D. Cappa, D. Chand, S. China, J. M. Comstock, M. K. Dubey, R. C. Easter, M. H. Erickson, J. D. Fast, C. Floerchinger, B. A. Flowers, E. Fortner, J. S. Gaffney, M. K. Gilles, K. Gorkowski, W. I. Gustafson, M. Gyawali, J. Hair, R. M. Hardesty, J. W. Harworth, S. Herndon, N. Hiranuma, C. Hostetler, J. M. Hubbe, J. T. Jayne, H. Jeong, B. T. Jobson, E.

I. Kassianov, L. I. Kleinman, C. Kluzek, B. Knighton, K. R. Kolesar, C. Kuang, A. Kubátová, A. O. Langford, A. Laskin, N. Laulainen, R. D. Marchbanks, C. Mazzoleni, F. Mei, R. C. Moffet, D. Nelson, M. D. Obland, H. Oetjen, T. B. Onasch, I. Ortega, M. Ottaviani, M. Pekour, K. A. Prather, J. G. Radney, R. R. Rogers, S. P. Sandberg, A. Sedlacek, C. J. Senff, G. Senum, A. Setyan, J. E. Shilling, M. Shrivastava, C. Song, S. R. Springston, R. Subramanian, K. Suski, J. Tomlinson, R. Volkamer, H. W. Wallace, J. Wang, A. M. Weickmann, D.R. Worsnop, X.-Y. Yu, A. Zelenyuk, and Q. Zhang. Overview of the 2010 Carbonaceous Aerosols and Radiative Effects Study (CARES). Atmos. Chem. Phys., 12, 7647-7687, (2012). doi:1 0.5194/acp-12-7647-2012

90. A. P. Bateman, J. Laskin, A. Laskin, S.A. Nizkorodov. Applications of High-Resolution Electrospray Ionization Mass Spectrometry to Measurements of Average Oxygen to Carbon Ratios in Organic Aerosols. Environmental Science & Technology, 46, 8315-8324, (2012). doi: 10.1021/es3017254.

89. D. Salcedo, A. Laskin, V. Shutthanandan, J. L. Jimenez. Feasibility of Detection Of Trace Elements in Particulate Matter Using Online High Resolution Aerosol Mass Spectrometry. Aerosol Science & Technology, 46, 1187–1200, (2012). doi:10.1080/02786826.2012.701354

88. A. Laskin, R.C. Moffet, M.K. Gilles, J.D. Fast, R. Zaveri, B. Wang, J. Shutthanandan. Tropospheric Chemistry of Internally Mixed Sea Salt and Organic Particles: Surprising Reactivity of NaCl with Weak Organic Acids. Journal of Geophysical Research, 117, D15302, (2012). doi:10.1029/2012JD017743.

87. R.C. Jackson, G.M. McFarquhar, A.V. Korolev, M.E. Earle, P.S.K. Liu, R.P. Lawson, S. Brooks, M. Wolde, A. Laskin, M. Freer. The Dependence of Ice Microphysics On Aerosol Concentration In Arctic Mixed-Phase Stratus Clouds During ISDAC And M-PACE. Journal of Geophysical Research, 117, D15207, (2012). doi:10.1029/2012JD017668

85. T. B. Nguyen, A. Laskin, J. Laskin. S.A. Nizkorodov. Direct Aqueous Photochemistry of Isoprene High-NOx Secondary Organic Aerosol. Physical Chemistry Chemical Physics, 2012, 14, 9702-9714. doi:10.1039/C2CP40944E.

84. D.R. Fooshee, T.B. Nguyen, S.A. Nizkorodov, J. Laskin, A. Laskin, P. Baldi COBRA: A Computational Brewing Application for Predicting the Molecular Composition of Organic Aerosols. Environmental Science & Technology, 46, 6048-6055, (2012). doi: 10.1021/es3003734

83. P. Eckert, P. Roach, A. Laskin, J. Laskin. Chemical Characterization of Crude Petroleum Using Nanospray Desorption Electrospray Ionization Coupled with High-Resolution Mass Spectrometry. Analytical Chemistry, 84, 151-1525, (2012). doi:10.1021/ac202801g.

82. H. Chen, A. Laskin, J. Baltrusaitis, M.M. Scherer, V.H. Grassian. Coal Combustion Fly Ash as a Source of Iron in Atmospheric Dust. Environmental Science & Technology, 46(4), 2112-2120, (2012). doi: 10.1021/es204102f

81. R.C. Moffet, H. Furutani, T.C. Rödel, T.R. Henn, P.O. Sprau, S. Prakash, A. Laskin, M. Uematsu, M.K. Gilles Iron Speciation and Mixing in Single Aerosol Particles from the Asian Continental Outflow. Journal of Geophysical Research, 117, D07204, (2012). doi:10.1029/2011JD016746.

80. T.B. Nguyen, P. B. Lee, K.M. Updyke, D.L. Bones, J. Laskin, A. Laskin, S.A. Nizkorodov. Formation of Nitrogen- and Sulfur-Containing Light-Absorbing Compounds Accelerated by Evaporation of Water from Secondary Organic Aerosols. Journal of Geophysical Research, 117, D01207, (2012). doi:10.1029/2011JD016944.

79. Y. Xie, N.G. Williams, A. Tolic, W. B. Chrisler, J. G. Teeguarden, B. L.S. Maddux, J. G. Pounds, A. Laskin, G. Orr. Aerosolized ZnO Nanoparticles Impose Toxicity In Alveolar Type II Epithelial Cells At The Air-Liquid Interface. Toxicological Sciences, 125(2), 450–461 (2012). doi:10.1093/toxsci/kfr251

78. T.B. Nguyen, J. Laskin, A. Laskin, S.A. Nizkorodov Nitrogen-Containing Organic Compounds and Oligomers in Secondary Organic Aerosol Formed by Photooxidation of Isoprene. Environmental Science & Technology, 45, 6908–6918, (2011). doi: 10.1021/es201611n

77. P.J. Roach, J. Laskin, A. Laskin. Higher-Order Mass Defect Analysis for Mass Spectra of Complex Organic Mixtures. Analytical Chemistry, 83, 4924–4929, (2011). doi: 10.1021/ac200654j

76. T.B. Nguyen, P.J. Roach, J. Laskin, A. Laskin, S.A. Nizkorodov Effect of Humidity on the Composition and Yield of Isoprene Photooxidation Secondary Organic Aerosol. Atmos. Chem. Phys., 11, 6931–6944, (2011). doi:10.5194/acp-11-6931-2011

73. S. Ghorai, A. Laskin, A.V. Tivanski Spectroscopic Evidence of Keto-enol Tautomerism in Deliquesced Malonic Acid Particles. Journal of Physical Chemistry A, 115, 4373–4380, (2011). doi: 10.1021/jp112360x

72. C. M. Berkowitz, L.K. Berg, X.-Y. Yu, M. L. Alexander, A. Laskin, R.A. Zaveri, B.T. Jobson, E. Andrews, J. Ogren “The Influence of Fog and Airmass History on Aerosol Optical, Physical and Chemical Properties at Pt. Reyes National Seashore” Atmospheric Environment, 45, 2559-2568, (2011). doi: 10.1016/j.atmosenv.2011.02.016

70. A.L. Chang-Graham, L.T.M. Profeta, T.J. Johnson, R.J. Yokelson, A. Laskin, J. Laskin “A Case Study of Water Soluble Metal Containing Organic Constituents of Biomass Burning Aerosol” Environmental Science and Technology, 45, 1257–1263, (2011). doi:10.1021/es103010j

68. J.P. Cain, J. Camacho, D.J. Phares, H. Wang, A. Laskin “Evidence of Aliphatics in Nascent Soot Particles in Premixed Ethylene Flames.” Proceedings of Combustion Institute, 33, 533-540, (2011). doi:10.1016/j.proci.2010.06.164

67. G.M. McFarquhar, S. Ghan, J. Verlinde, A. Korolev, J. W. Strapp, B. Schmid, J. Tomlinson, M. Wolde, S. D. Brooks, D. Collins, D. Cziczo, M. Dubey, J. Fan, C. Flynn, I. Gultepe, J. Hubbe, M.K. Gilles, A. Laskin, P. Lawson, R. Leaitch, P. Liu, X. Liu, D. Lubin, C. Mazzoleni, A.-M. Macdonald, R.C. Moffet, H. Morrison, M. Ovchinnikov, D. Ronfeld, M. D. Shupe, D. Turner, S. Xie, A. Zelenyuk, K. Bae, M. Freer, A. Glen “Indirect and Semi-Direct Aerosol Campaign (ISDAC): The Impact of Arctic Aerosols on Clouds” Bull. Amer. Meteor. Soc., 92, 183-201, (2011). doi:10.1175/2010BAMS2935.1

66. A.P. Bateman, S.A. Nizkorodov, J. Laskin, A. Laskin High-Resolution Electrospray Ionization Mass Spectrometry Analysis of Organic Aerosol Samples Collected with a Particle into Liquid Sampler (PILS) Analytical Chemistry, 82, 8010–8016, (2010). doi: 10.1021/ac1014386.

65. P.J. Roach, J. Laskin, A. Laskin Molecular Characterization of Organic Aerosols Using Nanospray Desorption Electrospray Ionization Mass Spectrometry. Analytical Chemistry, 82, 7979–7986, (2010). doi: 10.1021/ac101449p.

64. R. C. Moffet, T. Henn, A. Laskin, M.K. Gilles Automated Chemical Analysis of Internally Mixed Aerosol Particles Using X-ray Spectromicroscopy at the Carbon K-Edge Analytical Chemistry, 82, 7906–7914, (2010). doi: 10.1021/ac1012909.

63. D. A. Knopf, B. Wang, A. Laskin, R. C. Moffet, M. K. Gilles. Anthropogenic Organic Aerosols as Potential Ice Nuclei for Cirrus Clouds. Geophys. Res. Lett., 37, L11803, (2010) doi:10.1029/2010GL043362.

61. R.C. Sullivan, M.J.K. Moore, M.D. Petters, S.M. Kreidenweis, O. Qafoku, A. Laskin, G.C. Roberts, K.A. Prather. “Impact of particle generation method on the apparent hygroscopicity of insoluble mineral particles” Aerosol Science and Trchnology. 2010, 44, 830–846, 2010, doi: 10.1080/02786826.2010.497514.

60. J.C. Barnard, J.D. Fast; G.L. Paredes-Miranda, W.P. Arnott, A. Laskin. Evaluation of the WRF-Chem "Aerosol Chemical to Aerosol Optical Properties" module using data from the MILAGRO campaign Atmos. Chem. Phys., 10, 7325–7340, (2010) doi:10.5194/acp-10-7325-2010.

58. R.A. Zaveri, C.M. Berkowitz, F.J. Brechtel, M.K. Gilles, J.M. Hubbe, J.T. Jayne, L.I. Kleinman, A. Laskin, S. Madronich, T.B. Onasch, M.S. Pekour, S.R. Springston, J.A. Thornton, A.V. Tivanski, D.R. Worsnop Nighttime chemical evolution of aerosol and trace gases in a power plant plume. Journal of Geophysical Research – Atmospheres, 115, D12304, (2010). doi:10.1029/2009JD013250

57. J. L. Hand, D. E. Day, G. M. McMeeking, E. J. T. Levin, C. M. Carrico, S. M. Kreidenweis, W. C. Malm, A. Laskin, Y. Desyaterik. Measured and modeled humidification factors of fresh smoke particles from biomass burning: role of inorganic constituents. Atmos. Chem. Phys., 10, 6179–6194, (2010). doi:10.5194/acp-10-6179-2010

56. A.C. Aiken, B. de Foy, C. Wiedinmyer, P.F. DeCarlo, I.M. Ulbrich, M.N. Wehrli, S. Szidat, A.S.H. Prevot, J. Noda, L. Wacker, R. Volkamer, E. Fortner, J. Wang, A. Laskin, V. Shutthanandan, J. Zheng, R. Zhang, G. Paredes-Miranda, W.P. Arnott, L.T. Molina, G. Sosa, X. Querol, and J.L. Jimenez Mexico City Aerosol Analysis during MILAGRO using High Resolution Aerosol Mass Spectrometry at the Urban Supersite (T0). Part 2: Analysis of the Biomass Burning Contribution and the Modern Carbon Fraction. Atmos. Chem. Phys., 10, 5315-5341, (2010). doi:10.5194/acp-10-5315-2010

55. J. Laskin, A. Laskin, P.J. Roach, G.W. Slysz, G.A. Anderson, S.A. Nizkorodov, D.L. Bones, L. Nguen. High-Resolution Desorption Electrospray Ionization Mass Spectrometry for Chemical Characterization of Organic Aerosol. Analytical Chemistry, 82, 2048–2058, (2010). doi:10.1021/ac902801f.

54. T. Nguyen, A. Bateman, D. Bones, S. Nizkorodov, J. Laskin, A. Laskin High-Resolution Mass Spectroscopic Analysis of Secondary Organic Aerosol Generated by Ozonolysis of Isoprene. Atmospheric Environment, 44, 1032-1042, (2010). doi:10.1016/j.atmosenv.2009.12.019

53. R.C. Moffet, T.R. Henn, A.V. Tivanski, R.J. Hopkins, Y. Desyaterik, A.L.D. Kilcoyne, T. Tyliszczak, J. Fast, J. Barnard, V. Shutthanandan, S.S. Cliff, K.D. Perry, A. Laskin, M. K. Gilles Microscopic Characterization of Carbonaceous Aerosol Particle Aging in the Outflow from Mexico City. Atmos. Chem. Phys., 10, 961–976, (2010). www.atmos-chem-phys.net/10/961/2010/

52. K. Lewis, W. P. Arnott, H. Moosmüller, R.K. Chakrabarty, C.M. Carrico, S. M. Kreidenweis, D.E. Day, W.C. Malm, A. Laskin, J.L. Jimenez, J.A. Huffman, I. Ulbrich, T.B. Onasch, A. Trimborn, L. Liu, and M.L. Mishchenko. Reduction In Biomass Burning Aerosol Light Absorption Upon Humidification: Roles of Inorganically-Induced Hygroscopicity, Particle Collapse, and Photoacoustic Heat And Mass Transfer. Atmos. Chem. Phys., 9, 8949–8966, (2009). www.atmos-chem-phys.net/9/8949/2009/

51. A.C. Aiken, D. Salcedo, M.J. Cubison, J.A. Huffman, P.F. DeCarlo, I.M. Ulbrich, K.S. Docherty, D. Sueper, J.R. Kimmel, D.R. Worsnop, A. Trimborn, M. Northway, E.A. Stone, J.J. Schauer, R. Volkamer, E. Fortner, B. de Foy, J. Wang, A. Laskin, V. Shutthanandan, J. Zheng, R. Zhang, J. Gaffney, N.A. Marley, G. Paredes-Miranda, W.P. Arnott, L.T. Molina, G. Sosa, J.L. Jimenez Mexico City Aerosol Analysis during MILAGRO using High Resolution Aerosol Mass Spectrometry at the Urban Supersite (T0). Part 1: Fine Particle Composition and Organic Source Apportionment. Atm. Chem. Phys., 9, 6633-6653, (2009). www.atmos-chem-phys.net/9/6633/2009/

50. A. P. Bateman, S. A. Nizkorodov, J. Laskin, A. Laskin “Time-Resolved Molecular Characterization of Limonene/Ozone Aerosol using High-Resolution Electrospray Ionization Mass Spectrometry” Phys. Chem. Chem. Phys., 11, 7931-7942, (2009). doi: 10.1039/b905288g

49. A. Laskin, J.S. Smith, J. Laskin* “Molecular Characterization of Nitrogen Containing Organic Compounds in Biomass Burning Aerosols Using High Resolution Mass Spectrometry” Environmental Science and Technology, 43, 3764–3771, (2009). doi: 10.1021/es803456n

48. C.W. Spicer, M.W. Holdren, K.A. Cowen, D.W. Joseph, J. Satola, B. Goodwin, H. Mayfield, A. Laskin, L. Alexander, J.V. Ortega, M. Newburn, R. Kagann, R. Hashmonay. “Rapid Measurement of Emissions from Military Aircraft Turbine Engines by Downstream Extractive Sampling of Aircraft on the Ground: Results for C-130 and F-15 Aircraft” Atmospheric Environment, 43, 2612–2622, (2009). doi: 10.1016/j.atmosenv.2009.02.012

47. J. Smith, A. Laskin, J. Laskin “Molecular Characterization of Biomass Burning Aerosols Using High Resolution Mass Spectrometry” Anal. Chem., 81, 1512-1521, (2009). doi: 10.1021/ac8020664

46. Y. Liu, and A. Laskin “Hygroscopic Properties of CH3SO3Na, CH3SO3NH4, (CH3SO3)2Mg and (CH3SO3)2Ca Particles Studied by micro-FTIR Spectroscopy” Journal of Physical Chemistry A, 113, 1531–1538, (2009). doi: 10.1021/jp8079149

45. A. D. Abid, E. D. Tolmachoff, D. J. Phares, H. Wang, Y. Liu, A. Laskin. “Size Distribution and Morphology of Nascent Soot in Premixed Ethylene Flames with and without Benzene Doping.” Proceedings of the Combustion Institute, 32, 681-688, (2009). doi:10.1016/j.proci.2008.07.023

44. A.P. Bateman, M.L. Walser, Y. Desyaterik, J. Laskin, A. Laskin, and S.A. Nizkorodov “Solvent-analyte reactions of secondary organic aerosol constituents in methanol and acetonitrile” Environmental Science and Technology, 42, 7341–7346, (2008). doi: 10.1021/ es801226w

43. K.S. Johnson, A. Laskin, J.L. Jimenez, V. Shutthanandan, L.T. Molina, D. Salcedo, K. Dzepina, M.J. Molina. “Comparative analysis of urban atmospheric aerosol by Proton-Induced X-ray Emission (PIXE), Proton Elastic Scattering Analysis (PESA), and Aerosol Mass Spectrometry (AMS).” Environmental Science and Technology, 42, 6619-6624, (2008). doi: 10.1021/es800393e

42. R.C. Moffet, Y. Desyaterik, R.J. Hopkins, A.V Tivanski, M.K. Gilles, V. Shutthanandan, L.T. Molina, R. A. Gonzalez, K.S. Johnson, M.J. Molina, A. Laskin, and K. A. Prather “Characterization of Single Aerosol Particles Containing Pb, Zn, and Cl from an Industrial Region of Mexico City” Environmental Science and Technology, 42, 7091–7097, (2008). doi: 10.1021/es7030483

41. M.-D. Cheng, E. Corporan, M.J. DeWitt, C.W. Spicer, M.W. Holdren, K.A. Cowen, A. Laskin, D.B. Harris, R.C. Shores, R. Kagann, R. Hashmonay, “Probing Emissions of Military Cargo Aircraft: Description of a Joint Field Measurement SERDP Program” Journal of Air & Waste Management Association, 58, 787–796, (2008). doi:10.3155/1047-3289.58.6.787

40. J.C. Doran, J.D. Fast, J.C. Barnard, A. Laskin, Y. Desyaterik and M.K. Gilles. "Applications of Lagrangian Dispersion Modeling to the Analysis of Changes in the Specific Absorption of Elemental Carbon." Atm. Chem. Phys., 8, 1377–1389, (2008). www.atmos-chem-phys.net/8/1377/2008/

39. Y. Liu, E.R. Gibson, J.P. Cain, H. Wang, V.H. Grassian, A. Laskin ”Kinetics of Heterogeneous Reaction of CaCO3 Particles with Gaseous HNO3 over a Wide Range of Humidity” J. Phys. Chem. A., 112, 1561-1571, (2008). doi:10.1021/jp076169h

38. D.M. Cwiertny, J. Baltrusaitis, G.J. Hunter, A. Laskin, M.M. Scherer and V.H. Grassian “Characterization and Acid-Mobilization Study of Fe-Containing Mineral Dusts from Different Source Regions” Journal of Geophysical Research – Atmospheres, 113, D05202, (2008). doi:10.1029/2007JD009332

37. Y. Liu, Z. Yang, Y. Desyaterik, P.L. Gassman, H. Wang, A. Laskin ”Hygroscopic Behavior of Substrate Deposited Particles Studied by micro FTIR Spectroscopy and Complementary Methods of Particle Analysis” Analytical Chemistry, 80, 633-642, (2008). doi: 10.1021/ac701638r. Correction published in Analytical Chemistry, 80, 7179, (2008). doi: 10.1021/ac801667z

36. R.J. Hopkins, Y. Desyaterik, A.V. Tivanski, R.A. Zaveri, C.M. Berkowitz, T. Tyliszczak, M.K. Gilles and A. Laskin “Chemical Speciation of Sulfur in Marine Cloud Droplets and Particles: Analysis of Individual Particles from Marine Boundary Layer over the California Current.”Journal of Geophysical Research – Atmospheres, 113, D04209, (2008). doi:10.1029/2007JD008954

35. M.L. Walser, Y. Desyaterik, J. Laskin, A. Laskin, S.A. Nizkorodov ”High-Resolution Mass Spectrometric Analysis of Secondary Organic Aerosol Produced by Ozonation of Limonene” Phys. Chem. Chem. Phys., 10, 1009 – 1022, (2008). doi: 10.1039/b712620d.

34. C. Song, R.A. Zaveri, M.L. Alexander, J.A. Thornton, S. Madronich, J.V. Ortega, A. Zelenyuk, X.-Y. Yu, A. Laskin, and D.A. Maughan “Effect of Hydrophobic Primary Organic Aerosols on Secondary Organic Aerosol Formation from Ozonolysis of α-Pinene” Geophysical Research Letters, 34, L20803, (2007). doi:10.1029/2007GL030720.

32. R.J. Hopkins, K. Lewis, Y. Desyaterik, Z. Wang, A.V. Tivanski, W.P. Arnott, A. Laskin, and M.K. Gilles* “Correlations among Optical, Chemical and Physical Properties of Biomass Burn Aerosols” Geophysical Research Letters, 34, L18806, (2007). doi:10.1029/2007GL0305022007.

31. K. S. Johnson, B. de Foy, B. Zuberi, L. T. Molina, M. J. Molina, Y. Xie, A. Laskin, V. Shutthanandan “Aerosol Composition and Source Apportionment in the Mexico City Metropolitan Area with PIXE/PESA/STIM and Multivariate Analysis” Atmos. Chem. Phys., 6, 4591–4600, (2006). www.atmos-chem-phys.net/6/4591/2006/

30. A. Laskin, H. Wang, W. H. Robertson, J. P. Cowin, M. J. Ezell and B. J. Finlayson-Pitts “A New Approach to Determining Gas-Particle Reaction Probabilities and Application to the Heterogeneous Reaction of Deliquesced Sodium Chloride Particles with Gas-Phase Hydroxyl Radicals” J. Phys. Chem. A., 110, 10619-10627, (2006). doi: 10.1021/jp063263+

29. D. Salcedo, T. B. Onasch, K. Dzepina, M. R. Canagaratna, Q. Zhang, A. J. Huffman, P. F. DeCarlo, J. T. Jayne, P. Mortimer, D. R. Worsnop, C. E. Kolb, K. S. Johnson, B. Zuberi, L. C. Marr, R. Volkamer, L. T. Molina, M. J. Molina, B. Cardenas, R. M. Bernabé, C. Márquez, J. Gaffney, N. A. Marley, A. Laskin, V. Shutthanandan, Y. Xie, W. Brune, R. Lesher, T. Shirley and J. L. Jimenez “Characterization of ambient aerosols in Mexico City during the MCMA-2003 campaign with Aerosol Mass Spectrometry: results from the CENICA Supersite” Atmos. Chem. Phys., 6, 925–946, (2006). www.atmos-chem-phys.net/6/925/2006/

27. K. S. Johnson, B. Zuberi, L. T. Molina, M. J. Molina, M. J. Iedema, J. P. Cowin, D. J. Gaspar, C. Wang, A. Laskin “Processing of Soot in an Urban Environment: Case Study from the Mexico City Metropolitan Area” Atmos. Chem. Phys., 5, 3033-3043, (2005). SRef-ID: 1680-7324/acp/2005-5-3033

26. J. L. Hand, W. C. Malm, A. Laskin, D. Day, T. Lee, C. Wang, C. Carrico, J. Carrillo, J. P. Cowin, J. Collett Jr., and M. J. Iedema “Optical, physical and chemical properties of tar balls observed during the

Yosemite Aerosol Characterization Study” Journal of Geophysical Research – Atmospheres, 110, D21210, (2005). doi:10.1029/2004JD005728.

25. A. Laskin, M. J. Iedema, A. Ichkovich, E. R. Graber, I. Taraniuk, and Y. Rudich “Direct Observation of Completely Processed Calcium Carbonate Particles in Polluted Atmospheric Environment” Faraday Discussions, 130, 453-468, (2005). doi:10.1039/b417366j

24. B. Zuberi, K. S. Johnson, G. K. Aleks, L. T. Molina, M. J. Molina, A. Laskin “Hydrophilic Properties of Aged Soot” Geophysical Research Letters, 32, L01807, (2005). doi:10.1029/2004GL021496

23. A. Laskin, T.W. Wietsma, B. J. Krueger and V. H. Grassian “Heterogeneous Chemistry of Individual Mineral Dust Particles with Nitric Acid. A combined CCSEM/EDX, ESEM and ICP-MS Study” Journal of Geophysical Research – Atmospheres, 110, D10106, (2005), doi:10.1029/2004JD005469

22. B. J. Krueger, V. H. Grassian, J. P. Cowin and A. Laskin “Heterogeneous Chemistry of Individual Mineral Dust Particles from Different Dust Source Regions: The Importance of Particle Mineralogy” Atmospheric Environment, 38, 6253-6261, (2004). doi:10.1016/j.atmosenv.2004.07.010

Erratum published in Atmospheric Environment, 39, 395, (2005), doi:10.1016/j.atmosenv.2004.11.005

21. R.C. Hoffman A. Laskin and B. J. Finlayson-Pitts “Sodium Nitrate Particles: Physical and Chemical Properties During Hydration and Dehydration, and Implications for Aged Sea Salt Aerosols.” Journal of Aerosol Science, 35(7), 869-872 (2004). doi:10.1016/j.jaerosci.2004.02.003

20. A. Laskin, J. P. Cowin, M. J. Iedema and D. J. Gaspar “Off-Line Analysis of Aerosols: Exploring Heterogeneous Chemistry of Individual Atmospheric Particles”. In “Advances in Combustion and Atmospheric Pollution” Eds. G. D. Roy, S. M. Frolov and A. M. Starik, Torus Press, Moscow, 2004, pp. 231-246.

19. D.J. Gaspar, A. Laskin, W. Wang, S.W. Hunt, and B.J. Finlayson-Pitts "TOF-SIMS Analysis of Sea Salt Particles: Imaging and Depth Profiling in the Discovery of an Unrecognized Mechanism for pH Buffering" Applied Surface Science, 231-2, 520-523 (2004). doi:10.1016/j.apsusc.2004.03.046

18. A. Laskin, D. J. Gaspar, M. J. Iedema and J. P. Cowin “Exploring Single-Particle Heterogeneous Chemistry of Aerosols Using SEM, CCSEM, ESEM and TOF-SIMS Analytical Techniques.” In “Combustion and Atmospheric Pollution” Eds. G. D. Roy, S. M. Frolov and A. M. Starik, Torus Press, Moscow, 2003, pp.565-569.

17. B. J. Krueger, V. H. Grassian, M. J. Iedema, J. P. Cowin and A. Laskin “Probing Heterogeneous Chemistry of Individual Atmospheric Particles Using Scanning Electron Microscopy and Energy Dispersive X-ray Analysis” Analytical Chemistry, 75, 5170-5179, (2003). doi: 10.1021/ac034455t

16. A. Laskin, D. J. Gaspar, W. Wang, S. W. Hunt, J. P. Cowin, S. D. Colson and B. J. Finlayson-Pitts “Reactions at Interfaces as a Source of Sulfate Formation in Sea Salt Particles.”Science, 301, 340-344 (2003).

15. B. J. Krueger, V. H. Grassian, A. Laskin and J. P. Cowin “The transformation of Solid Atmospheric Particles into Liquid Droplets through Heterogeneous Chemistry: Laboratory insights into the Processing of Calcium Containing Mineral Dust Aerosol in the Troposphere.” Geophysical Research.Letters, 30, 1148-1151 (2003).doi:10.1029/2002GL016563

14. A. Laskin, M. J. Iedema and J.P. Cowin “Time-Resolved Aerosol Collector for CCSEM/EDX Single-Particle Analysis.” Aerosol Science and Technology, 37, 246-260, (2003). doi: 10.1080/02786820390125106

13. A. Laskin, M. J. Iedema and J. P. Cowin “Quantitative Time-Resolved Monitoring of Nitrate Formation in Sea Salt Particles Using an Automated SEM/EDX Single particle Analysis.” Environmental Science and Technology, 36, 4948-4955, (2002). doi: 10.1021/es020551k

12. A. Laskin and J.P. Cowin “On deposition efficiency of point-to-plate electrostatic precipitator.” Journal of Aerosol Science, 33/3, 405-409 (2002)

11. A. Laskin and J.P. Cowin “Automated single particle SEM/EDX analysis of submicrometer particles down to 0.1 µm” Analytical Chemistry, 73, 1023-1029, (2001). doi:10.1021/ac0009604

10. H. Wang, Laskin, A., Moriarty, A. and Frenklach, M. "On Unimolecular decomposition of phenyl radical." Proceedings of the Combustion Institute, 28, 1545-1555 (2000).

9. A. Laskin, H. Wang and C. K. Law "Detailed kinetic modeling of 1,3-butadiene oxidation at high temperatures." International Journal of Chemical Kinetics, 32, 589-614 (2000).

8. A. Laskin and H. Wang "On initiation reactions of acetylene oxidation in shock tubes. A quantum mechanical and detailed kinetic modeling study," Chemical Physics Letters, 303, 43-49 (1999)

7. A. Laskin and A. Lifshitz “The thermal decomposition of indene. Experimental results and kinetic modeling“ Proceedings of the 27th Symposium (Int.) on Combustion, 1998. The Combustion Institute, Pittsburgh 1999, 313-320.

6. A. Laskin and A. Lifshitz “The thermal decomposition of quinoline and isoquinoline. The role of 1-indene-imine radical.” Journal of Physical Chemistry A., 102, 928-946 (1998)

5. A. Laskin and A. Lifshitz “Isomerization and decomposition of indole. Experimental results and kinetic modeling. “ Journal of Physical Chemistry A., 101, 7787-7801 (1997)

4. A. Laskin and A. Lifshitz “The thermal decomposition of benzene. Single pulse shock tube investigation ” Proceedings of the 26th Symposium (Int.) on Combustion, 1996. The Combustion Institute, Pittsburgh 1997, 669-677

3. A. Laskin and A. Lifshitz “The thermal isomerization of azulene. Single pulse shock tube investigation “ Israel Journal of Chemistry. 36 , 257-261 (1996)

2. A. Laskin and A. Lifshitz “Thermal decomposition of furonitrile. Studies with a single pulse shock tube.” In “Shock Waves”, Proceedings of the 20th Int. Symposium on Shock Tubes and Waves Eds. B. Sturtevant, J. E. Shepherd and H. Hornung, World Scientific, Singapure, London, 1996, pp.971-976.

1. A. Lifshitz and A. Laskin “Isomerization of 2-methyl 4,5-dihydrofuran. Single pulse shock tube investigation” Journal of Physical Chemistry, 98, 1161-1170 (1994)

INVITED TALKS AND SEMINARS

45. A. Laskin, J. Laskin, S.A. Nizkorodov, Probing Molecular Composition of Soil Organic Matter with Nanospray Desorption Electrospray Ionization High-Resolution Mass Spectrometry. American Geophysical Union, 2014 Fall Meeting, December 15-19, 2014, invited presentation B31L-06.

44. A. Laskin. Chemical Characterization of Atmospheric Particles by Off-line Methods of Analysis. Tutorial presentation at AAAR 2014 Annual Meeting, October 20-24, Orlando, FL.

43. A. Laskin. Effects of Chemical Transformations of Aerosols on Their Physical Properties. International workshop “Towards a molecular-level understanding of atmospheric aerosols”, Stefano Franscini Congress Center of Swiss Federal Institute of Technology, Ascona, Switzerland, August 31 – September 5, 2014

42. A. Laskin. Environmental Molecular Chemistry of Atmospheric Particles. The 9th International Aerosol Conference (IAC2014), Busan, Korea. August 28 – Sept 2, 2014

41. A. Laskin. Molecular Analysis of Atmospheric Aerosols by High-Resolution Mass Spectrometry. International Mass Spectrometry Conference 2014, Geneva, Switzerland. August 24-29, 2014

40. A. Laskin. Environmental molecular chemistry of atmospheric particles. Fall 2014 248th National Meeting of the American Chemical Society, San Francisco, California, August 10-14, 2014 (paper 347)

39. A. Laskin. Atmospheric Reaction Chemistry of Water Soluble Organic Acids with Inorganic Particles. Invited seminar at University of Delaware, Newark, DE, April 25th, 2014.

38. A. Laskin. Probing Environmental Chemistry of Aerosols with Complementary Methods of Chemical Imaging and Molecular Analysis

Invited seminar at Michigan Technological University, Houghton, MI, October 21st, 2013.

37. A. Laskin. Effects of Chemical Transformations of Aerosols on Their Physical Properties. Gordon Research Conference on Atmospheric Chemistry, Mt. Snow, VT. July 27th-August 2nd, 2013.

36. A. Laskin. "Advancing Discoveries in Energy and Environmental Science Using Chemical Imaging Analysis." Invited presentation for undergraduate students at University of California, Irvine, Irvine, CA. May 15th, 2013.

35. A. Laskin. Molecular Chemistry of Atmospheric Aerosols and Their Environmental Impacts. Invited seminar at the Earth System Research Laboratory, NOAA, Boulder, CO. March 27th, 2013.

34. A. Laskin. Chemical Imaging Analysis of Flame Synthesized Nanomaterials. 3rd International Workshop on Photon Tools for Combustion and Energy Conversion Program. Argonne National Laboratory, Argonne, IL. March 3-6, 2013.

33. A. Laskin, J. Laskin, S.A. Nizkorodov, P.A. Eckert, P.J. Roach, B.S. Heath. Chemical Analysis of Complex Organic Mixtures Using Reactive Nano-DESI High-Resolution Mass Spectrometry. The 4th Conference on Atmospheric Chemical Mechanisms, University of California, Davis. December 10-13, 2012.

32. A. Laskin. Chemical imaging and molecular analysis of atmospheric aerosols. 13th European Meeting on Environmental Chemistry, Moscow, Russia. December 5-8, 2012.

31. A. Laskin and M.K. Gilles. Chemical Imaging of Combustion Synthesized Nanomaterials. Materials Research Society Fall Meeting & Exhibit, Boston, MA. November 25 - 30, 2012. (paper Y2.01)

30. A. Laskin. Chemical imaging and molecular analysis of atmospheric aerosols. International Workshopon Physical chemistry of Aerosols. University of British Columbia, Vancouver, Canada. August 27-29, 2012.

29. A. Laskin. Methods of Chemical Imaging and Molecular Analysis for Understanding Environmental Chemistry of Aerosols. Invited seminar at "Panorama Actual de las Ciencias Atmosféricas" - international forum organized by Universidad Nacional Autonoma de Mexico (UNAM), Mexico city, Mexico, June 11-22, 2012.

28. A. Laskin. Probing Environmental Chemistry of Aerosols with Complementary Methods of Chemical Imaging and Molecular Analysis. The 95th Canadian Chemistry Conference and Exhibition (CSC2012), Calgary, Alberta, May 26–30, 2012.

27. A. Laskin. Environmental Molecular Chemistry of Atmospheric Aerosols. Spring 2012 National Meeting of the American Chemical Society, San Diego, California, March 25-29, 2012

26. A. Laskin. Probing Environmental Chemistry of Aerosols with Complementary Methods of Chemical Imaging and Molecular Analysis.

Spring 2012 National Meeting of the American Chemical Society, San Diego, California, March 25-29, 2012

25. A. Laskin, Environmental Molecular Chemistry of Atmospheric aerosols. Invited seminar at University of British Columbia, Vancouver, Canada, November 17th, 2011.

24. A. Laskin, A. Zelenyuk, M. Gilles, H. Wang. Comprehensive Characterization of Soot Using Complementary Methods of Chemical Imaging and Molecular Analysis. The second International Workshop on Frontiers in Synchrotron Tools for Studies of Combustion and Energy Conversion, Shanghai, October 15 -­‐ 18, 2011.

23. A. Laskin, Comprehensive analysis of atmospheric particles using complementary methods of chemical analysis. The 242nd ACS National Meeting, August 28- September 1, 2011, Denver, CO, paper ENVR 136.

22. A. Laskin, Environmental Molecular Chemistry of Atmospheric aerosols. Invited seminar at University of Iowa, Iowa City, IA, April 2011.

21. A. Laskin, Analytical and Physical Chemistry of Environmental Particles. Invited seminar at Fudan University, Shanghai, China, March 20, 2010.

20. A. Laskin, M.K. Gilles, R.C. Moffet. Applications of Complementary Analytical Techniques to Study Chemical Composition and Properties of Atmospheric Particles. American Geophysical Union, 2009 Joint Assembly, May 24-27, 2009, Toronto, Canada, paper MA21B-01

19. A. Laskin, “Applications of Complementary Analytical Techniques to Study Chemical Composition and Properties of Atmospheric Particles” the American Geophysical Union Fall meeting, San Francisco, CA, December 15-19, 2008

18. A. Laskin, “Atmospheric Chemistry of Environmental Particles” June 2008, BioPIXE6 - Sixth International Symposium dedicated to advances in biological, medical, and environmental applications of Proton-Induced X-Ray Emission. PNNL, Richland, WA

17. A. Laskin, “Chemistry of Atmospheric Particles: Field and Laboratory Studies” April 2008, Invited seminar at University of Alaska, Fairbanks, AK

16. A. Laskin, “Chemistry of Individual Atmospheric Particles” April 2008, The 235th ACS National Meeting, April 6-10, 2008, New Orleans, LA, paper COLL 318.

15. A. Laskin, “Chemistry of Individual Atmospheric Particles” March 2008, Annual American Physical Society March Meeting 2008, March 10-14, 2008, New Orleans, LA

14. A. Laskin, “Chemical Speciation of Sulfur in Marine Cloud Droplets” October 2007, The Advanced Light Source Users' Meeting, Lawrence Berkeley National Laboratory, Berkeley, CA

13. A. Laskin, “Chemistry of Atmospheric Aerosols: Field and Laboratory Studies” Invited seminar at Institute of Organic Chemistry and Biochemistry, Czech Academy of Science, Prague, Czech Republic. April 2007.

12. A. Laskin, “Analysis of individual environmental particles using modern microprobe methods” Invited seminar at Central Washington University, Ellensburg, WA. February 2007.

11. A. Laskin, “Analysis of individual environmental particles using modern microprobe methods” 232nd

American Chemical Society Meeting, Sept 10-14, 2006, San Francisco, CA, paper COLL 17.

10. A. Laskin, “Single Particle Analysis of Laboratory and Field Collected Aerosols.” October 2005, Annual Meeting of US EPA Region 6, Dallas, TX.

9. A. Laskin, “Application of Novel Analytical Techniques for Analysis of Laboratory and Field Collected Aerosols.” September 2005, Colloquium Spectroscopicum Internationale 2005 (CSI-XXXIV), Antwerp, Belgium.

8. A. Laskin, “Application of Novel Analytical Techniques for Analysis of Laboratory and Field Collected Aerosols.” December 2004, Invite seminar at University of Southern California, Los Angeles, CA.

7. A. Laskin, “Probing Heterogeneous Chemistry of Individual Atmospheric Particles Using Electron Microscopy Techniques.” December 2003, Invited seminar at Wiezmann Institute of Science, Rehovot, Israel

6. A. Laskin, “Probing Heterogeneous Chemistry of Individual Atmospheric Particles Using Electron Microscopy Techniques.” November 2003, Invited seminar at Harvard University, Cambridge, MA

5. A. Laskin, “Probing Heterogeneous Chemistry of Individual Atmospheric Particles Using Electron Microscopy Techniques.” October 2003, Invited seminar at University of British Columbia, Vancouver, BC

4. A. Laskin, “Probing Heterogeneous Chemistry of Individual Atmospheric Particles Using Scanning Electron Microscopy.” May 2003, Invited seminar at University of California, Irvine, CA

3. A. Laskin, “Applications of SEM, CCSEM/EDX, ESEM and TOF-SIMS Techniques for Single Particle Characterization of Aerosols.” March 2003, Invited seminar at University of Delaware, Newark, DE

2. A. Laskin, “Applications of SEM, CCSEM/EDX, ESEM and TOF-SIMS Techniques for Single Particle Characterization of Aerosols.” March 2003, Invited seminar at University of Iowa, Iowa City, IA

1. A. Laskin, “Time-resolved field study of chloride depletion and nitrate enrichment in sea salt aerosol using single particle analysis” July 2001, Invited seminar at University of Delaware, Newark, DE

PERSONAL CONFERENCE PRESENTATIONS

65. A. Laskin, J. Laskin, S. Nizkorodov. Molecular Characterization of Brown Carbon – What Can be Learned and How? Goldschmidt International Conference on Geosciences, Sacramento, CA, June 8-13, 2014. (oral presentation)

64. A. Laskin, J. Laskin, S. Nizkorodov. “Molecular Characterization of Brown Carbon–What Can be Learned and How?” AirUCI Annual Workshop, Laguna Beach, CA, January 22-23, 2014. (oral presentation)

63. A. Laskin, J. Laskin, S. Nizkorodov. Chemical Analysis of Organic Aerosols Using Reactive Nanospray Desorption Electrospray Ionization Mass Spectrometry. AAAR 2013 Annual Conference, September 30 – October 4, Portland, OR. Paper 9AC.3 (oral presentation)

62. A. Laskin. Understanding Chemistry of Atmospheric Brown Carbon. AirUCI Annual Workshop, Laguna Beach, CA, January 31-February 1, 2013. (oral presentation)

61. A. Laskin, B. Wang, A. Zelenyuk, J. Wilson, J. Shilling, R. Zaveri, J. Fast, A. Tivanski, M. Gilles, R. Moffet, S. Kelly, P. Nigge Atmospheric Chemistry of Sea Salt Particles Internally Mixed with Secondary Organic Material: Surprising Reactivity of NaCl with Weak Organic Acids. AAAR 2012 Annual Conference, October 8 – 12, Minneapolis, MN. Paper 10AC.4 (oral presentation)

60. A. Laskin, J. Laskin, P. Eckert, T. Nguyen, P. Lee, K. Updyke, D. Bones, S. Nizkorodov, R. O'Brain, A. Goldstein. Laboratory and Field Studies of Organic Aerosol Aging Using Nanospray-DESI High-Resolution Mass Spectrometry. AAAR 2012 Annual Conference, October 8 – 12, Minneapolis, MN. Paper 11AC.1 (oral presentation)

59. A. Laskin, R.C. Moffet, M.K. Gilles. Tropospheric Chemistry of Internally Mixed Sea Salt and Organic Particles: Surprising Reactivity of NaCl with Weak Organic Acids. AirUCI workshop, Laguna Beach, CA, January 26-27, 2012 (oral presentation)

58. A. Laskin, J. Laskin, P.J. Roach, B. Heath, S.A. Nizkorodov, T.B. Nguyen, A.P. Bateman, N.A. Levac, D.L. Bones. Molecular Characterization of Organic Aerosols Using Nanospray-DESI High- Resolution Mass Spectrometry. AAAR 2011 Annual Conference, October 3 – 7, Orlando, FL. Paper 8E.6 (oral presentation)

57. A. Laskin, R. Moffet, M.K. Gilles, R. Zaveri, J. Fast, J. Shutthanandan. Microscopic Characterization of Mixed Carbonaceous/Sea Salt Particles from CARES 2010 Field Study. AAAR 2011 Annual Conference, October 3 – 7, Orlando, FL. Paper 4F.2 (oral presentation)

56. A. Laskin, “Molecular Characterization of Organic Compounds in Atmospheric Aerosols”, European Aerosol Conference 2011, Manchester, Sept 4-9, 2011. Paper 2C2-324 (oral presentation)

55. A. Laskin, J. Laskin, P. Roach, S. Nizkorodov, D. Bones, T. Nguyen, A. Bateman; “Chemical Characterization of Atmospheric Particles Using Complementary Methods of Particle Analysis” Seventh Asian Aerosol Conference, Xi’an, China, August 17-20, 2011. (oral presentation)

54. A. Laskin, J. Laskin, P. Roach, S. Nizkorodov, D. Bones, T. Nguyen, A. Bateman; “Molecular Characterization of Organic Compounds in Atmospheric Aerosols” Fourth International Water Association Specialty Conference on Natural Organic Matter, Costa Mesa, CA, July 27-29, 2011. (oral presentation)

53. A. Laskin, J. Laskin, P. Roach, S. Nizkorodov, D. Bones, T. Nguyen, A. Bateman; “Molecular Characterization of N-Containing Constituents in Laboratory and Ambient Samples of Organic Aerosol” AirUCI workshop, Laguna Beach, CA, January 19-20, 2011 (oral presentation)

52. J. Cain, P.L. Gassman, H. Wang, A. Laskin Micro-FTIR Study of Soot Composition. Pacifichem 2010 international congress, December 15-20, Honolulu, HI. Paper 612. (oral presentation)

51. J. Laskin, A. Laskin, P.J. Roach, G.W. Slysz, G.A. Anderson, S.A. Nizkorodov, D.L. Bones, L.Q. Nguyen. High-Resolution Desorption Electrospray Ionization Mass Spectrometry for Chemical Characterization of Organic Aerosols. AAAR 2010 Annual Conference, October 25 – 29, Portland, OR. Paper 7B.6 (oral presentation)

50. J. Laskin, A. Laskin, P. Roach, G. Slysz, G. Anderson, S. Nizkorodov, D. Bones, L. Nguyen. High Resolution DESI-MS study of organic aerosol aging. AirUCI workshop, Laguna Beach, CA, January 21-22, 2010 (oral presentation)

49. J. S. Smith, A. Laskin, J. Laskin, Analysis of Nitrogen Containing Organic Compounds in Biomass Burning Aerosols Using High Resolution Mass Spectrometry. AAAR 2009 Annual Conference, October 26 – 30, Minneapolis, MN. Paper 1B.5 (oral presentation)

48. A. Laskin, J. Laskin, J. Smith, A. Bateman, S. Nizkorodov. Molecular Characterization of Organic Aerosols Using High-Resolution Mass Spectrometry. The 18th International Mass Spectrometry Conference, Bremen, Germany, August 30 - Sept 4, 2009. (poster presentation)

47. Y. Liu, Z. Yang, Y. Desyaterik, P.L. Gassman, H. Wang, A. Laskin. Hygroscopic Properties of Substrate-Deposited Particles Studied by micro-FT-IR Spectroscopy and Complementary Methods of Particle Analysis. The 18th International Conference on Nucleation & Atmospheric Aerosols, Prague, Czech Republic, August 10-14, 2009, paper A4.4. (oral presentation)

46. A. Laskin. Applications of Complementary Analytical Techniques to Study Chemical Composition and Properties of Atmospheric Particles. June 2008, Meeting of the Global Change Education Program (GCEP) of the Department of Energy, Kennewick, WA. (oral presentation)

45. A. Laskin, J.S. Smith, A. Laskin. Analysis of Nitrogen Containing Organic Compounds in Biomass Burning Aerosols Using High Resolution Mass Spectrometry. American Geophysical Union, 2009 Joint Assembly, May 24-27, 2009, Toronto, Canada, paper A23B-03 (oral presentation)

44. J. P. Cain, P. L .Gassman, H.Wang, A. Laskin. Micro-FTIR study of Soot Surface Composition. AirUCI workshop, Laguna Beach, CA, January 27-29, 2009 (oral presentation)

43. J. Laskin, J. Smith, A. Laskin. Molecular Characterization of Biomass Burning Aerosols Using High Resolution Mass Spectrometry. AirUCI workshop, Laguna Beach, CA, January 27-29, 2009 (oral presentation)

42. Y. Liu, J.P. Cain, H. Wang, A. Laskin. A Kinetic Study of the Heterogeneous Reaction of NaCl Particles with gaseous HNO3 using Novel Experimental Approach. Symposium of the Pacific Northwest Chapter of the AVS, Richland, WA, September 18-19, 2008 (oral presentation)

41. A. Laskin, J. Laskin, S.A. Nizkorodov, “Application of Methods of High-Resolution Mass Spectrometry for Analysis of Organic Aerosols”, The Annual Science Team Meeting of the Atmospheric Science Program (ASP) of DOE, Annapolis, MD, February 25 - 27, 2008 (oral presentation)

40. A. Laskin, “Internal Structure, Hygroscopic and Reactive Properties of NaCl Particles Processed with Methane Sulfonic Acid”, AirUCI workshop, Newport Beach, CA, January 23-24, 2008 (oral presentation)

39. R.J. Hopkins, Y. Desyaterik, R.A. Zaveri, C.M. Berkowitz, A.V. Tivanski, M.K. Gilles, A. Laskin, “Chemical Speciation of Sulfur in Marine Cloud Droplets and Particles: Quantitative Assessment of Methanesulfonate and non-Sea Salt Sulfate Partitioning in Individual Sea Salt Particles”, 26th Annual Meeting of American Association for Aerosol Research, September 24-28, 2007, Reno, NV. (poster presentation)

38. R. Hopkins, Y. Desyaterik, A. Tivanski, M. Gilles, A. Laskin, “Partitioning of methanesulfonate and non-sea-salt sulfate in individual sea salt particles collected at the Pt. Reyes national seashore" European Geophysical Union Meeting, April 15-20, 2007, Vienna, Austria, paper EGU2007-A-05156, (poster presentation)

37. Y. Liu, J. Cain, M. Ezell, H. Wang, B.J. Finlayson-Pitts, A. Laskin, "Kinetic Studies of the Heterogeneous Reactions of NaCl Particles Using A Novel Experimental Approach." European Geophysical Union Meeting, April 15-20, 2007, Vienna, Austria, paper EGU2007-A-05154, (poster presentation)

36. Y. Desyaterik, R. J. Hopkins, A. V. Tivanski, M. K. Gilles, A. Laskin, Partitioning of Methanesulfonate and Non-Sea-Salt Sulfate in Individual Sea Salt Particles Collected at the Pt. Reyes National Seashore, AirUCI workshop, Christchurch, New Zealand, December 10-14, 2006 (oral presentation)

35. Y. Desyaterik, A. Laskin, R. J. Hopkins, A. V. Tivanski, and M. K. Gilles, Partitioning of Methanesulfonate and Non-Sea-Salt Sulfate in Individual Sea Salt Particles Collected at the Pt. Reyes

National Seashore, Annual Science Team Meeting of the DOE Atmospheric Science Program, October 25-27, 2006, Boulder, CO (oral presentation)

34. A. Laskin, K.A. Cowen, M.L. Alexander, Y. Desyaterik, J.P. Cowin, D.W. Joseph, C.W. Spicer, Case Study of Particulate Emissions from in-service C-130 military aircraft, 7th International Aerosol Conference, Sept. 10-15, 2006, St.Paul, MN (oral presentation)

33. A. Laskin, H. Wang, W.H. Robertson, J.P. Cowin, M.J. Ezell and B.J. Finlayson-Pitts, A Kinetic Study of the Heterogeneous Reaction of Deliquesced Sodium Chloride Particles with Hydroxyl Radicals, 7th International Aerosol Conference, Sept. 10-15, 2006, St.Paul, MN (oral presentation)

32. A. Laskin, “Environmental Molecular Sciences Laboratory. June 2006, Meeting of the Global Change Education Program (GCEP) of the Department of Energy, Portland, OR.

31. A. Laskin, “Aerosol Measurement Methods and Techniques.” June 2006, Meeting of the Global Change Education Program (GCEP) of the Department of Energy, Portland, OR.

30. A. Laskin, K.A. Cowen, M.L. Alexander, Y. Desyaterik, J.P. Cowin, D.W. Joseph, C.W. Spicer “Case study of particulate emissions from in-service C-130 military aircraft” 231st American Chemical Society Meeting, March 26-30, 2006, Atlanta, GA , paper 107-FUEL, (oral presentation)

29. A. Laskin, H. Wang, W.H. Robertson, J.P. Cowin, M.J Ezell, and B.J. Finlayson-Pitts, “A Laboratory Kinetic Study of the Heterogeneous Reactivity of Hydroxyl Radicals with Deliquesced Sodium Chloride Particles”, AirUCI Annual Workshop, January 26-27, 2006 Laguna Beach, CA, (oral presentation)

28. A. Laskin “Laboratory Studies of Optical and Hygroscopic Properties of Field Collected Atmospheric Aerosols” Annual Science Team Meeting of the DOE Atmospheric Science Program, January 25-27, 2005, Charleston, SC (oral presentation)

27. R. C. Hoffman, A. Laskin, B. J. Finlayson-Pitts, Z. Yang, H. Wang “Sodium Nitrate Particles: Physical and Chemical Properties During Hydration and Dehydration. Implications for aged Sea Salt Aerosols” American Geophysical Union 2004 Fall Meeting, December 13-17, 2004, San-Francisco, CA, paper A33C-04, (oral presentation)

26. A. Laskin, V. H. Grassian, Y. Rudich “Heterogeneous Chemistry of Individual Mineral Dust Particles with Nitric Acid. Laboratory and Field Observations” American Geophysical Union 2004 Fall Meeting, December 13-17, 2004, San-Francisco, CA, paper A23D-04, (oral presentation)

25. B. J. Krueger, V. H. Grassian, J. P. Cowin, A. Laskin “Hydration Reactivity of Individual Calcium Containing Mineral Dust Particles Aged with Nitric Acid” 23d Annual Meeting of American Association for Aerosol Research, October 4-8, 2004, Atlanta, GA. (oral presentation)

24. R.C. Hoffman A. Laskin and B. J. Finlayson-Pitts, “Sodium Nitrate Particles: Physical and Chemical Properties During Hydration and Dehydration, and Implications for Aged Sea Salt Aerosols”, 23d Annual Meeting of American Association for Aerosol Research, October 4-8, 2004, Atlanta, GA. (poster presentation)

23. A. Laskin “Microscopic Structure of Sea-Salt Particles: What do they look like?” Annual American Physical Society March Meeting 2004, March 22-26, 2004, Montreal, Quebec, Canada. (oral presentation)

22. B. J. Krueger, V. H. Grassian, J. P. Cowin, A. Laskin “Hydration Reactivity of Individual Calcium Containing Mineral Dust Particles Aged with Nitric Acid” Annual American Physical Society March Meeting 2004, March 22-26, 2004, Montreal, Quebec, Canada. (oral presentation)

21 A. Laskin “Microscopic Structure of Sea-Salt Particles: What do they look like?” 22nd Annual Meeting of American Association for Aerosol Research, October 20-24, 2003, Anaheim, CA. (oral presentation)

20 A. Laskin “Single Particle Analysis Using Scanning Electron Microscopy (SEM)”, Meeting the Technical Challenges of Nanoparticle Inhalation Toxicology Studies, TNW/PNNL Workshop, October 2, 2003, Richland, WA. (oral presentation)

19. A. Laskin “Electron Microscopy Studies of Heterogeneous Chemistry of Individual Atmospheric Particles”, Gordon Research Conference on Atmospheric Chemistry, September 6-11, 2003, Big Sky Resort, MT, (poster presentation)

18. A. Laskin, D. J. Gaspar, M. J. Iedema and J. P. Cowin, “Exploring Single-Particle Heterogeneous Chemistry of Aerosols Using SEM, CCSEM, ESEM and TOF–SIMS Analytical Techniques.”,

International Symposium on Combustion and Atmospheric Pollution, July 7-11 , 2003, St. Petersburg, Russia, (oral presentation)

17. A. Laskin, D. J. Gaspar, J. P. Cowin “Characterization of Individual Soot Particles Using CCSEM/EDX, TOF-SIMS and ESEM techniques” 3d Joint Meeting of the US Sections of the Combustion Institute. March 16-19, 2003, Chicago, IL, (poster presentation)

16. A. Laskin, M. J. Iedema and J. P. Cowin, “Identification of airborne soot particles using computer controlled SEM/EDX”, 21th Annual American Association for Aerosol Research Conference, October 7-11, 2002, Charlotte, NC, (poster presentation)

15. A. Laskin, C. M. Berkowitz, J. P. Cowin, D. J. Gaspar, M. J. Iedema1 and C. W. Spicer, “Comprehensive Field Observations of Sea Salt Chemistry Over Houston/Galveston Area”, 224nd American Chemical Society Meeting August 18-22, 2002, Boston, MA , paper 229-PHYS, (poster presentation)

14. A. Laskin, M. J. Iedema and J. P. Cowin, “Sea salt aerosol: Transformation to nitrates as followed by single particle analysis”, American Geophysical Union 2001 Fall Meeting, December 10-14,2001, San-Francisco, CA, paper A11B-08, (oral presentation)

13. A. Laskin, M. J. Iedema and J. P. Cowin, “Automated time-tagged archiving of field collected aerosols for computer controlled SEM/EDX analysis”, 20th Annual American Association for Aerosol Research Conference, October 15-19, 2001, Portland, OR, (poster presentation)

12. A. Laskin, M. J. Iedema and J. P. Cowin, “Time-resolved observation of chloride depletion and nitrate enrichment in individual sea-salt particles during Texas 2000 Air Quality Studies”. 20th Annual American Association for Aerosol Research Conference, October 15-19, 2001, Portland, OR, (oral presentation)

11. A. Laskin, M. J. Iedema and J. P. Cowin, “Sea salt aerosols: Time-resolved field study of the nitrate replacement of chloride using single particle analysis”, Regional Haze and Global Radiation Balance – Aerosol Measurement and Models: Closure, Reconciliation and Evaluation, October 2-5, 2001, Bend, OR, (oral presentation)

10. A. Laskin, M. J. Iedema and J. P. Cowin, “Time-resolved field study of chloride depletion and nitrate enrichment in sea salt aerosol using single particle analysis”, 222nd American Chemical Society Meeting August 26-30, 2001,Chicago, IL , paper 368-PHYS, (oral presentation)

9. A. Laskin and J. P. Cowin, “Multiple size sampling of aerosols for CCSEM/EDX analysis. First thoughts on the chlorine depletion observations”, Texas 2000 Air Quality Study Science Team Meeting, August 4-10, 2001, Austin, TX, (oral presentation)

8. A. Laskin, M. J. Iedema and J. P. Cowin, “Transformations of atmospheric particles studied by single particle analysis”, Gordon Research Conference on Atmospheric Chemistry, June 17-21, 2001, Newport, RI, (poster presentation)

7. A. Laskin, J. S. Young and J. P. Cowin, “Time resolved field collector of aerosols”, 19th Annual American Association for Aerosol Research Conference, November 6-10, 2000, Sent Louis, MO, (poster presentation)

6. A. Laskin, M. J. Iedema and J. P. Cowin, “Time-tagged chemical characterization of aerosols”, American Geophysical Union 2000 Fall Meeting, December 15-19, 2000, San-Francisco, CA, paper A21D-13, (poster presentation)

5. A. Laskin, L. A. Barrie, M. A. Carpenter, J. P. Cowin, D. J. Gaspar, M. J. Iedema, S. A. Joyce and J. S. Young. “High time-resolution chemical characterization and hydration of atmospheric aerosols”, 19th Annual American Association for Aerosol Research Conference, November 6-10, 2000, Sent Louis, MO, (poster presentation)

4. A. Laskin and A. Lifshitz, “The thermal decomposition of quinoline and isoquinoline. Experimental results and computer modeling”, First Joint meeting of the US Sections of the Combustion Institute, March 14-17, 1999, Washington, DC, (oral presentation)

3. A. Laskin and A. Lifshitz, “The thermal decomposition of indene. Experimental results and kinetic modeling”, The 27th International Symposium on Combustion, August 2-7, 1998, Boulder, CO, (oral presentation)

2. A. Laskin and A. Lifshitz, “The thermal decomposition of quinoline and isoquinoline. The role of 1-indene-imine radical”, 13th Annual Symposium of the Israeli Section of the Combustion Institute, December 17, 1997, Beer-Sheva, Israel, (oral presentation)

1. A. Laskin and A. Lifshitz, “The thermal decomposition of benzene. Single pulse shock tube investigation ”, The 26th International Symposium on Combustion, August 2-7, 1996, Naples, Italy, (poster presentation)