TY  - JOUR
A1  - Baasandorj, M 
A1  - Millet,  
A1  - DB, H 
A1  - Mitroo, D 
A1  - Williams, B J
T1  - Measuring acetic and formic acid by proton-transfer-reaction mass spectrometry: sensitivity, humidity dependence, and quantifying interferences.
Y1  - 2015/03/18
N1  - R835402
VL  - 8
IS  - 3
SP  - 1303
EP  - 1321
ER  - 


TY  - JOUR
A1  - Martinez, R E
A1  - Williams, B J
A1  - Zhang, Y 
A1  - Hagan, D 
A1  - Walker, M 
A1  - Kreisberg, N M
A1  - Hering, S V
A1  - Hohaus, T 
A1  - Jayne, J T
A1  - Worsnop, D R
T1  - Development of a Volatility and Polarity Separator (VAPS) for volatility- and polarity-resolved organic aerosol measurement.
Y1  - 2016/02/2
N1  - R835402
VL  - 50
IS  - 3
SP  - 255
EP  - 271
ER  - 


TY  - JOUR
A1  - Millet, D B
A1  - Baasandorj, M 
A1  - Farmer, D K
A1  - Thornton, J A
A1  - Baumann, K 
A1  - Brophy, P 
A1  - Chaliyakunnel, S 
A1  - De, G 
A1  - Graus, M 
A1  - Hu, L 
A1  - Koss, A 
A1  - Lee, B H
A1  - Lopez-Hilfiker, F D
A1  - Neuman, J A
A1  - Paulot, F 
A1  - Peischl, J 
A1  - Pollack, I B
A1  - Ryerson
TB,  
A1  - Warneke, C 
A1  - Williams, B J
A1  - Xu, J 
T1  - A large and ubiquitous source of atmospheric formic acid.
Y1  - 2015/06/9
N1  - R835406
N1  - R835402
VL  - 15
IS  - 11
SP  - 6283
EP  - 6304
ER  - 


TY  - JOUR
A1  - Millet, D B
A1  - Baasandorj, M 
A1  - Hu, L 
A1  - Mitroo, D 
A1  - Turner, J 
A1  - Williams, B J
T1  - Nighttime chemistry and morning isoprene can drive urban ozone downwind of a major deciduous forest.
Y1  - 2016/04/19
N1  - R835402
JF  - ENVIRONMENTAL SCIENCE & TECHNOLOGY
J1  - ENVIRON SCI TECHNOL
J2  - ENVIRONMENTAL SCIENCE & TECHNOLOGY
J3  - Enviornmenal Research
VL  - 50
IS  - 8
SP  - 4335
EP  - 4342
ER  - 


TY  - JOUR
A1  - Oxford, C R
A1  - Chakrabarty, R K
A1  - Williams, B J
T1  - Evaluation of assumptions made by Hygroscopic Tandem Differential Mobility Analyzer inversion routines.
Y1  - 2022//
N1  - R835402
JF  - JOURNAL OF AEROSOL SCIENCE
J1  - J AEROSOL SCI
J2  - J.Aerosol Sci.
VL  - 162
SP  - 105955. doi
ER  - 


TY  - JOUR
A1  - Williams, B J
A1  - Zhang, Y 
A1  - Zuo, X 
A1  - Martinez, R E
A1  - Walker, M J
A1  - Kreisberg, N M
A1  - Goldstein, A H
A1  - Docherty, K S
A1  - Jimenez, J L
T1  - Organic and inorganic decomposition products from the thermal desorption of atmospheric particles.
Y1  - 2016/04/11
N1  - R835402
JF  - ATMOSPHERIC MEASUREMENT TECHNIQUES DISCUSSIONS
VL  - 9
IS  - 4
SP  - 1569
EP  - 1586
ER  - 


TY  - CONF
A1  - Baasandorj, M 
A1  - Millet, D 
A1  - Hu, L 
A1  - Williams, B 
A1  - Mitroo, D 
A1  - Martinez, R 
A1  - Zhang, Y 
A1  - Oxford, C 
A1  - Walker, M 
A1  - Hagan, D 
A1  - Zuo, X 
A1  - Du, L 
A1  - Turner, J 
A1  - King, L 
A1  - Guo, H 
A1  - Weber, R 
T1  - Isoprene chemistry in an urban environment at the edge of the Ozark Plateau.
Y1  - 2014/12/15-19
N1  - R835402
ER  - 


TY  - CONF
A1  - Fortenberry, C 
A1  - Walker, M 
A1  - Zhang, Y 
A1  - Mitroo, D 
A1  - Brune, W 
A1  - Williams, B J
T1  - Laboratory studies of biomass burning aerosol oxidation at the bulk and molecular level.
Y1  - 2015/10/
N1  - R835402
ER  - 


TY  - CONF
A1  - Martinez, R E
A1  - Williams, B J
A1  - Hagan, D 
T1  - The volatility and polarity separator (VAPS) for organic aerosol characterization.
Y1  - 2013/06/
N1  - R835402
ER  - 


TY  - CONF
A1  - Martinez, R E
A1  - Williams, B J
A1  - Zhang, Y 
A1  - Hagan, D 
A1  - Kreisberg, N 
A1  - Hering, S 
A1  - Worton, D 
A1  - Goldstein, A 
A1  - Jimenez, J L
A1  - Hohaus, T 
A1  - Worsnop, D 
A1  - Jayne, J 
T1  - First field measurements of volatility-and polarity-resolved organic aerosol using the volatility and polarity separator (VAPS).
Y1  - 2013/09/30-4
N1  - R835402
ER  - 


TY  - CONF
A1  - Martinez, R E
A1  - Williams, B J
A1  - Hagan, D 
A1  - Zhang, Y 
A1  - Xu, L 
A1  - Ng, N 
T1  - Characterization of organic aerosol measured at the Centreville ground site by the Volatility and Polarity Separator (VAPS) during SOAS.
Y1  - 2014/03/31-2
N1  - R835402
ER  - 


TY  - CONF
A1  - Martinez, R E
A1  - Williams, B J
A1  - Hagan, D 
A1  - Zhang, Y 
A1  - Xu, L 
A1  - Ng, N .
T1  - Characterization of organic aerosol measured at the Centreville ground site by the Volatility and Polarity Separator (VAPS) during SOAS.
Y1  - 2014/03/31-2
N1  - R835402
ER  - 


TY  - CONF
A1  - Martinez, R E
A1  - Hagan, D 
A1  - Zhang, Y 
A1  - Mitroo, D 
A1  - Walker, M 
A1  - Hu, L 
A1  - Millet, D 
A1  - Williams, B 
T1  - Initial field deployments of a Volatility and Polarity Separator (VAPS) for organic aerosol characterization.
Y1  - 2014/10/20-24
N1  - R835402
ER  - 


TY  - CONF
A1  - Mitroo, D 
A1  - Baasandorj, M 
A1  - Hu, L 
A1  - Martinez, R 
A1  - Zhang, Y 
A1  - King, L 
A1  - Weber, R 
A1  - Millet, D 
A1  - Turner, J 
A1  - Williams, B J
T1  - Characterization of organic aerosol from mixed biogenic/anthropogenic emissions.
Y1  - 2013/09/30-4
N1  - R835402
ER  - 


TY  - CONF
A1  - Mitroo, D 
A1  - Sun, Y 
A1  - Lee, B W
A1  - Lambe, A 
A1  - Brune, W 
A1  - Williams, B J
T1  - Flow characterization for oxidative flow tube reactors.
Y1  - 2015/10/
N1  - R835402
ER  - 


TY  - CONF
A1  - Mitroo, D 
A1  - Sun, Y 
A1  - Lee, B W
A1  - Lambe, A 
A1  - Brune, W 
A1  - Williams, B L
T1  - Optimizing design for oxidative flow tube reactors.
Y1  - 2015/10/
N1  - R835402
ER  - 


TY  - CONF
A1  - Mitroo, D 
A1  - Baasandorj, M 
A1  - Millet, D B
A1  - Williams, B 
T1  - A laboratory study to constrain gas-phase formic acid and acetic acid sources.
Y1  - 2016//
N1  - R835402
ER  - 


TY  - CONF
A1  - Oxford, C 
A1  - Wang, Y 
A1  - Dhawan, S 
A1  - Hagan, D 
A1  - Mitroo, D 
A1  - Biswas, P 
A1  - Williams, B 
T1  - Initial field deployment of a custom Multi-Channel Tandem Differential Mobility Analyzer (mc-TDMA).
Y1  - 2014/10/20-24
N1  - R835402
ER  - 


TY  - CONF
A1  - Oxford, C 
A1  - Walker, M 
A1  - Fortenberry, C 
A1  - Mitroo, D 
A1  - Sussman, E 
A1  - Brune, W 
A1  - Williams, B L
T1  - Chemical and hygroscopic characterization of photochemically processed laboratory generated aerosol.
Y1  - 2015/10/
N1  - R835402
ER  - 


TY  - CONF
A1  - Walker, M 
A1  - Williams, B 
A1  - Martinez, R 
A1  - Zhang, Y 
A1  - Mitroo, D 
A1  - Hagan, D 
A1  - Dhawan, S 
A1  - Du, L 
A1  - Turner, J 
A1  - Guo, H 
A1  - King, L 
A1  - Weber, R 
A1  - Hu, L 
A1  - Baasandorj, M 
A1  - Millet, D 
A1  - McMeeking, G 
T1  - Instrument intercomparison of black carbon measurements and correlations with gas and aerosol composition during an urban field study.
Y1  - 2014/10/20-24
N1  - R834799
N1  - R834799C001
N1  - R835402
ER  - 


TY  - CONF
A1  - Walker, M 
A1  - Williams, B J
A1  - Martinez, R 
A1  - Mitroo, D 
A1  - Fortenberry, C 
T1  - Chemical speciation of organic aerosol driven by phase partitioning.
Y1  - 2015/08/
N1  - R835402
ER  - 


TY  - CONF
A1  - Walker, M 
A1  - Martinez, R 
A1  - Fortenberry, C 
A1  - Oxford, C 
A1  - Mitroo, D 
A1  - Kreisberg, N 
A1  - Williams, B J
T1  - Laboratory characterization of a volatility and polarity separator (VAPS) for analysis of oxidized organic aerosol.
Y1  - 2015/10/
N1  - R835402
ER  - 


TY  - CONF
A1  - Walker, M 
A1  - Zhang, Y 
A1  - Martinez, R 
A1  - Williams, B 
T1  - Highlights from 2013 St. Louis Air Quality Study (SLAQRS) and thinking toward future regional air quality assessments in the midwest.
Y1  - 2016//
N1  - R835402
ER  - 


TY  - CONF
A1  - Williams, B J
A1  - Martinez, R 
A1  - Hagan, D 
A1  - Zhang, Y 
A1  - Kreisberg, N M
A1  - Hering, S V
A1  - Isaacman, G A
A1  - Yee, L 
A1  - Goldstein, A H
T1  - Oxidative evolution of organic aerosol during the Southern Oxidant and Aerosol Study 2013.
Y1  - 2013/12/
N1  - R835402
ER  - 


TY  - CONF
A1  - Williams, B J
A1  - Martinez, R 
A1  - Zhang, Y 
A1  - Hagan, D 
A1  - Ulbrich, I 
A1  - Jimenez, J 
A1  - Hohaus, T 
A1  - Jayne, J 
A1  - Worsnop, D 
T1  - Bridging gaps in organic aerosol chemical characterization through novel instrumentation and analysis procedures.
Y1  - 2014/08/10-14
N1  - R835402
ER  - 


TY  - CONF
A1  - Williams, B J
A1  - Mitroo, D 
A1  - Martinez, R 
A1  - Zhang, Y 
A1  - Walker, M 
A1  - Oxford, C 
A1  - Hagan, D 
A1  - Zuo, X 
A1  - Du, L 
A1  - Turner, J 
A1  - Hu, L 
A1  - Baasandorj, M 
A1  - Millet, D 
T1  - Isoprene-derived secondary organic aerosol in an urban region downwind of the Ozark Mountains.
Y1  - 2014/06/8-13
N1  - R835402
ER  - 


TY  - CONF
A1  - Williams, B J
A1  - Mitroo, D 
A1  - Martinez, R 
A1  - Zhang, Y 
A1  - Walker, M 
A1  - Oxford, C 
A1  - Zuo, X 
A1  - Hagan, D 
A1  - Dhawan, S 
A1  - Du, L 
A1  - Turner, J 
A1  - McMeeking, G 
A1  - King, L 
A1  - Guo, H 
A1  - Weber, R 
A1  - Baasandorj, M 
A1  - Hu, L 
A1  - Millet, D 
T1  - Highlights from the St. Louis Air Quality Regional Study (SLAQRS) 2013.
Y1  - 2014/10/20-24
N1  - R834799
N1  - R834799C001
N1  - R835402
ER  - 


TY  - CONF
A1  - Williams, B J
A1  - Mitroo, D 
A1  - Walker, M 
A1  - Fortenberry, C 
A1  - Zhang, Y 
A1  - Oxford, C 
A1  - Brune, W 
A1  - Baasandorj, M 
A1  - Millet, D 
T1  - Highlights from recent oxidation studies to determine the gas/particle, chemical/physical characteristics of reaction products from a range of sources spanning from individual VOCs to complex combustion emissions.
Y1  - 2015/08/
N1  - R835402
ER  - 


TY  - CONF
A1  - Williams, B J
T1  - Where did you come from, where did you go, where did you come from Aerosol Joe?
Y1  - 2015/12/
N1  - R835402
ER  - 


TY  - CONF
A1  - Williams, B J
A1  - Zhang, Y 
A1  - Mitroo, D 
A1  - Martinez, R 
A1  - Oxford, C 
A1  - Walker, M 
A1  - Hagan, D 
A1  - Zuo, X 
A1  - Du, L 
A1  - Turner, J 
A1  - Baasandorj, M 
A1  - Hu, L 
A1  - Millet, D B
T1  - Observations and new science questions from a pilot study in the urban St. Louis region, with seasonal impact from the Ozarks “isoprene volcano."
Y1  - 2015/06/22-24
N1  - R835402
ER  - 


TY  - CONF
A1  - Williams, B J
A1  - Zhang, Y 
A1  - Zuo, X 
A1  - Martinez, R 
A1  - Walker, M 
A1  - Fortenberry, C 
A1  - Mitroo, D 
A1  - Goldstein, A H
A1  - Docherty, K 
A1  - Jimenez, J L
T1  - Organic and inorganic decomposition products from the thermal desorption of atmospheric particles.
Y1  - 2015/10/
N1  - R835402
ER  - 


TY  - CONF
A1  - Williams, B J
T1  - Where did you come from, where did you go, where did you come from Aerosol Joe? The life and death of vagabond particles as told by Aerosol Forensics specialist Dr. Brent Williams.
Y1  - 2015/09/25
N1  - R835402
ER  - 


TY  - CONF
A1  - Williams, B J
T1  - Novel measurements of volatility-and polarity-separated organic aerosol composition and associated hygroscopicity to investigate the influence of mixed anthropogenic-biogenic emissions on atmospheric aging processes; Final Project Presentation.
Y1  - 2016//
N1  - R835402
ER  - 


TY  - CONF
A1  - Zhang, Y 
A1  - Martinez, R 
A1  - Jayne, J 
A1  - Canagaratna, M 
A1  - Hohaus, T 
A1  - Worsnop, D 
A1  - Williams, B J
T1  - Data analysis procedures for a novel organic aerosol volatility and polarity separator (VAPS) instrument for atmospheric organic aerosol characterization.
Y1  - 2013/09/30-4
N1  - R835402
ER  - 


TY  - CONF
A1  - Zhang, Y 
A1  - Martinez, R 
A1  - Mitroo, D 
A1  - Oxford, C 
A1  - Walker, M 
A1  - Zuo, X 
A1  - Williams, B 
A1  - Goldstein, A 
A1  - Docherty, K 
A1  - Ulbrich, I 
A1  - Jimenez, J-L 
A1  - Du, L 
A1  - Turner, J 
A1  - Baasandorj, M 
A1  - Hu, L 
A1  - Millet, D 
A1  - King, L 
A1  - Weber, R 
T1  - Chemical speciated components of atmospheric aerosols measured by thermal desorption.
Y1  - 2015/03/22-26
N1  - R835402
ER  - 


TY  - CONF
A1  - Zhang, Y 
A1  - Martinez, R 
A1  - Mitroo, D 
A1  - Walker, M 
A1  - Oxford, C 
A1  - Zuo, X 
A1  - Hagan, D 
A1  - Turner, L 
A1  - Du, L 
A1  - Millet, D 
A1  - Baasandorj, M 
A1  - Hu, L 
A1  - Weber, R J
A1  - King, L 
A1  - Williams, B L
T1  - Atmospheric observations of secondary organic aerosol formation from isoprene in the St. Louis region during SLAQRS 2013.
Y1  - 2015/10/
N1  - R835402
ER  -