TY - JOUR A1 - Dreyfus, M A A1 - Johnston, M V T1 - Rapid sampling of individual organic aerosol species in ambient air with the photoionization aerosol mass spectrometer. Y1 - 2008/01/ N1 - R832166 JF - AEROSOL SCIENCE AND TECHNOLOGY J1 - AEROSOL SCI TECH J2 - Aerosol Sci.Technol. J3 - Aerosol Sci Technol VL - 42 IS - 1 SP - 18 EP - 27 ER - TY - JOUR A1 - Dreyfus, M A A1 - Adou, K A1 - Zucker, S M A1 - Johnston, M V T1 - Organic aerosol source apportionment from highly time-resolved molecular composition measurements. Y1 - 2009/06/ N1 - R832166 JF - ATMOSPHERIC ENVIRONMENT J1 - ATMOS ENVIRON J2 - Atmos.Environ. VL - 43 IS - 18 SP - 2901 EP - 2910 ER - TY - JOUR A1 - Heaton, K J A1 - Dreyfus, M A A1 - Wang, S A1 - Johnston, M V T1 - Oligomers in the early stage of biogenic secondary organic aerosol formation and growth. Y1 - 2007/09/1 N1 - R832166 JF - Environmental Science and Technology J1 - Environ.Sci.Technol. J2 - J2 - ES&T VL - 41 IS - 17 SP - 6129 EP - 6136 ER - TY - JOUR A1 - Tolocka, M P A1 - Heaton, K J A1 - Dreyfus, M A A1 - Wang, S A1 - Zordan, C A A1 - Saul, T D A1 - Johnston, M V T1 - Chemistry of particle inception and growth during [alpha]-pinene ozonolysis. Y1 - 2006/03/15 N1 - R832166 JF - ENVIRONMENTAL SCIENCE & TECHNOLOGY J1 - ENVIRON SCI TECHNOL J2 - ENVIRONMENTAL SCIENCE & TECHNOLOGY J3 - Enviornmenal Research VL - 40 IS - 6 SP - 1843 EP - 1848 ER - TY - JOUR A1 - Zordan, C A A1 - Wang, S A1 - Johnston, M V T1 - Time-resolved chemical composition of individual nanoparticles in urban air. Y1 - 2008/09/1 N1 - R832166 JF - ENVIRONMENTAL SCIENCE & TECHNOLOGY J1 - ENVIRON SCI TECHNOL J2 - ENVIRONMENTAL SCIENCE & TECHNOLOGY J3 - Enviornmenal Research VL - 42 IS - 17 SP - 6631 EP - 6636 ER - TY - CONF A1 - Dreyfus, M A A1 - Tolocka, M P A1 - Johnston, M V T1 - Advancement of the photoionization aerosol mass spectrometer (PIAMS) for ambient measurements. Y1 - 2005/10/ N1 - R832166 ER - TY - CONF A1 - Dreyfus, M A1 - Johnston, M V T1 - Chemical characterization of ambient aerosol organics with high time resolution using the photoionization aerosol mass spectrometer (PIAMS). Y1 - 2006/09/ N1 - R832166 ER - TY - CONF A1 - Dreyfus, M A1 - Johnston, M T1 - High-time resolution measurements of ambient organic aerosols with the photoionization aerosol mass spectrometer (PIAMS). Y1 - 2007/09/ N1 - R832166 ER - TY - CONF A1 - Johnston, M A1 - Dreyfus, M A1 - Heaton, K A1 - Lloyd, J A1 - Zordan, C T1 - Bridging the gap between top-down and bottom-up characterization of organic aerosols. Y1 - 2007/09/ N1 - R832166 ER -