26. ICOARE: Impacts on Climate and
Ozone from Aircraft and
Rocket Emissions (NASA) 25. Measurements of BrO and ClO
from the NASA WB-57F Aircraft (NASA/University of New Hampshire) 24. Tracer Measurements from the NASA
WB57F Aircraft for
MACPEX (NASA)
Unfunded Exploratory Research
Emissions from forest fires
near Mexico City (2007) R. Yokelson et al., Atmos. Chem. Phys.,
7, 5569–5584. (on-line
copy)
Introducing the concept of
Potential Aerosol Mass (PAM) (2007) E. Kang, M. J. Root, W. H.
Brune,
and D.W. Toohey, Atmos. Chem.
Phys., 7, 5727-5744. (on-line
copy)
Emissions from Biomass Burning
in the Yucatan (2009),
R. Yokelson, et al., Atmos. Phys. Chem., 9, 5785-5812. (on-line
copy)
The Behavior of Sub-Micron
Particles during Ozone Depletion Events at McMurdo Station, Antarctica
(2009), L. Kalnajs, L. Avallone, and D. Toohey, in preparation for J.
Geophys. Res.
Rapid oxidation and
aging of secondary organic aerosol from alpha pinene, m-xylene, and
p-xylene in
a small flow-through chamber (2009), E. Kang, W.H. Brune,
D.W. Toohey, in preparation.
University of
Colorado, 2000-2008
($2,200,000)
23.
Development of a White Paper on UT/LS
Chemical Processes for the Aviation Climate Change Research Initiative
(US Department of Transportation)
Subject specific white paper
(SSWP) on UT/LS
chemistry and transport, D.W. Toohey, L.M.
Avallone, and M.N. Ross, Aviation-Climate
Change Research Initiative
(ACCRI), 2008. (on-line
copy)
A Report on the Way Forward
Based on the Review of Research Gaps and Priorities (2008), G.
Brasseur et al., Environmental Working Group of the U.S. NextGen Joint
Planning and Development Office, Federal Aviation Administration. (on-line
copy)
Aviation and Chemistry and
Transport Processes in the Upper Troposphere and Lower Stratosphere
(2009),
D. Toohey, J. McConnell, L. Avallone, and W. Evans, Bull. Am. Met. Soc., doi:
10.1175/2009BAMS2841.1.
Aviation-Climate Change
Research Initiative (ACCRI) Subject Specific
White Paper (SSWP) on UT/LS Chemistry and Transport, D. Toohey,
L. Avallone, M. Ross, Aviation and the Environment, Nova Publishers,
ISBN: 978-1-60692-320-7, 2009, pp 1-51. (order
a copy)
22. Measurements
in Exhaust Plumes of Rockets in Conjunction with WB-57F Ascent Video
Experiment (WAVE), (NSF Atmospheric Sciences SGER)
Limits on the
Space Launch
Market Related to Stratospheric Ozone Depletion, M. Ross, D.
Toohey, M. Peinemann, and P. Ross, Astropolitics,
7, 50-82, doi:10.1080/14777620902768867,
2009. (on-line
copy)
Four additional publications in preparation
21. Development of VUV sources for
ionization in aerosol
mass spectrometers (Aerodyne Research Inc.)
Demonstration of a VUV lamp
photoionization
source for improved organic speciation in an aerosol mass spectrometer
(2007)
M. Northway et al., Aerosol Sci. Tech., 41(9), 828-839.
20. Journal of Geophysical Research
Editorial Office (2000-2005) 19. Development
of an
Integrated System for Analyses of Aerosol Composition and Chemistry
(ISAACC), (NSF Major Research Instrumentation)
A
generalised method for the extraction of chemically resolved mass
spectra from aerodyne aerosol mass spectrometer data (2004) J.D.
Allen et al., J. Aerosol Sci., 35, 909-922.
Aerosol-cloud
drop concentration
closure in warm cumulus (2004) W.C. Conant et al., J. Geophys.
Res. 109
(D13): Art. No. D13204
Haze Aerosols inthe
Atmosphere of Early Earth: Manna from Heaven (2004) M.G. Trainer
et al., Astrobiology, 4, 409-419, 2004,
doi:10.1089/ast.2004.4.409.
Isoprene
oxidation products
are a significant
atmospheric aerosol component (2005) S.N. Matsunaga et al.,
Atmos. Chem. Phys. Disc., 5, 11143-11156.
A variable supersaturation
condensation particle sizer (2006) C. Gallar et al., Aer. Sci.
Tech. 40, 431-436.
Technical
Note: Use of a beam width probe in an Aerosol Mass Spectrometer to
monitor particle collection efficiency in the field (2007) D.
Salceda, Atmos. Chem. Phys., 7, 549-556.
Chemical
and microphysical characterization of ambient aerosols with the
Aerodyne Aerosol Mass Spectrometer (2007) M.R. Canagaratna, Mass
Spect. Rev., 26, 185-222.
Cloud
Activating Properties of Aerosol Observed during CELTIC (2007)
C.A. Stroud et al., J. Atmos.
Sci., 64, 441-459.
Ultrafine and Fine Indoor and
Outdoor Airborne Particulate Matter in Mechanically Ventilated
Buildings: II. Speciation (2009), N. Facciola, D. Toohey, J.
Zhai, and S. Miller, J. Aerosol Sci. Tech., in preparation.
Ultrafine and Fine Indoor and
Outdoor Airborne Particulate Matter in Mechanically Ventilated
Buildings: I. Classification (2009), N. Facciola, D. Toohey, J.
Zhai, and S. Miller, in preparation for J. Aerosol Sci. Tech.
18.
In Situ
Measurements
of ClO, BrO, CFC-11, Particles,and Ozone during SOLVE, (NSF
Arctic
Research
Program)
Sunset
Observations
of ClO in the Arctic Polar Vortex and Implications for Ozone Loss
(2001) H. Voemel et al., Geophys. Res. Lett., 28, 4183-4186..
Chemical
depletion of Arctic ozone in winter 1999/2000 (2002) M. Rex et
al., J.
Geophys.
Res., 10.1029/2001JD000533.
Ozone loss
derived from balloon-borne tracer measurements in the 1999/2000 Arctic
winter (2005) A.D. Robinson et al.,
Atmos. Chem. Phys., 5, 1423-1436.
17. In Situ
Measurements
of Halogen Oxides from the DC-8 for SOLVE (NASA Upper
Atmospheric
Research
Program)
In Situ
Observations of ClO near the Winter Polar
Tropopause (2003) B.F. Thornton et al.,
J. Geophys. Res., 108, 10.1029/2002JD002839.
Variability of Reactive
Chlorine in the
Lowermost Stratosphere (2005) B.F. Thornton et al., J. Geophys.
Res., 110, D22304, 10.1029/2002JD005580.
Atmospheric
chemistry of a 33-34 hour old volcanic cloud from Hekla Volcano
(Iceland): Insights from direct sampling and the application of
chemical box modeling (2006) W.I. Rose et al., J. Geophys. Res.
111 (D20): Art. No. D20206.
Halogen
emissions from a small volcanic eruption: Modeling the peak
concentrations, dispersion, and volcanically induced ozone loss in the
stratosphere
(2006) G.A. Millard, Geophys. Res. Lett., 33, Art. No. L19815.
16.
Real-time
Measurements
of Reactive Chlorine and Carbon Dioxide in Rocket Plumes (Air
Force
Office of Sponsored Research)
In situ Measurements
of Carbon Dioxide, 0.37-4.0 mm
Particles, and Water Vapor in the Stratospheric Plumes of Small
Rockets (2002) A.Gates et al., J. Geophys. Res.,
10.1029/2002JD002121.
Size-resolved
Measurements of Particle
Emission
Indices in the Stratospheric Plume of a Solid-Fueled Rocket Motor
(2003) O. Schmid et al., J.
Geophys.
Res., 108, 10.1029/2002JD2486
15.
Measurements
of
ClO and CO2 for ACCENT (NASA AEAP)
The
Emission and Chemistry of Reactive Nitrogen Species in the Plume of an
Athena II Solid-Fuel Rocket Motor (2002) P.J. Popp et al., 29 (18),
1887, doi:10.1029/2002GL015197.
Quantifying
Uptake of HNO3
and H2O by Alumina Particles in Athena-II Rocket Plume
(2003) M.Y. Danilin et al., J. Geophys.
Res.,
10.1029/2002JD2601.
14. An
Investigation
of Halogen Activation in the Lower Stratosphere and Upper Troposphere(NSF Atmospheric Chemistry)
Stratospheric Chemistry and Composition:
Halogens (2002) D.W. Toohey, Encyclopedia
of Atmospheric Sciences, Academic Press.
Chlorine Activation near the
Mid-latitude Tropopause (2007) B.F. Thornton et al., Chlorine
activation near the midlatitude tropopause, J. Geophys. Res., 112,
D18306, doi:10.1029/2006JD007640.
UC Irvine
1992-1999 ($1,900,000)
13. The
Development of
a Fast-Response, Lightweight Instrument for In Situ Measurements of
Reactive
Chlorine and Bromine in the Lower Stratosphere (NSF Atmospheric
Sciences
and Polar Programs)
Measurements
of Quantum
Yields
of Bromine Atoms in the Photolysis of CHBr3
from 266 to 324 nm (2003) K.D. Bayes et al., J.
Geophys.
Res., 108, doi:10.1029/2002JD002877
Observation
of Stratospheric Ozone Depletion Associated With Delta II Rocket
Emissions (2000) M.N. Ross et al., Geophys. Res. Lett., 27,
2209-2212.
Tests
of Halogen Photochemistry using In Situ Measurements of ClO and BrO in
the Lower Polar Stratosphere (2001) L.M. Avallone and D.W. Toohey,
J. Geophys. Res., 106, 10411-10421.
12. NASA
Graduate Student Fellowship, Karena McKinney (NASA Global Change
Fellowship Program)
A Wintertime In Situ
Profile
of BrO between 17 and 27 km in the Arctic Vortex (1997) K.A.
McKinney et al., Geophys. Res.
Lett.,
24, 853. [abstract]
11. NASA
Graduate
Student
Fellowship, James Pierson (NASA
Global
Change Fellowship Program)
An Investigation of ClO
Photochemistry in the
Chemically
Perturbed Arctic Vortex J.M. Pierson, et al., (1999) J. Atmos.
Chem., 32, 61-81. [abstract]
10.
Studies
of
Lower
Stratospheric
Photochemistry and Transport Using Combined UARS and In Situ Data Sets
(NASA UARS Guest Investigator Program - with L.M. Avallone and M.J.
Prather)
Photochemical
evolution of ozone in the lower tropical stratosphere (1996) L.M. Avallone and M.J.
Prather, J. Geophys. Res., 101, 1457-1461.
Tracer-tracer
correlations: Three-dimensional model simulations and comparisons to
observations (1997) L.M. Avallone and M.J. Prather, J. Geophys.
Res., 102, 19233-19246.
On
the Occurrence of ClO in Cirrus Clouds and Volcanic Aerosol in the
Tropopause
Region (1997) S. Borrmann et al., Geophys. Res. Lett., 24,
2011-2014.
9. Vacuum
Ultraviolet
Detection of Atmospheric Total Chlorine (California Space
Institute,
UCSD)
In Situ
Measurements
of Bromine Oxide at Two High-Latitude Boundary-layer Sites:
Implications of Variability (2003) Avallone et al., J. Geophys.
Res., 108, 4089,
doi:10.1029/2002JD002843.
8.
Measurements
of
ClO and BrO in Support of the SESAME Campaign (NASA Upper
Atmospheric
Research Program)
Validation of
UARS
Microwave Limb Sounder ClO Measurements (1996) Waters et al., J.
Geophys. Res., 101,
10091.
7. Fabrication
of an
In Situ ClO Detector for Deployment on the STRATO 2C Aircraft(Forschungeszentrum
Juelich, Gmbh)
A
test of our understanding of the ozone chemistry in the Arctic polar
vortex based on in situ measurements of ClO, BrO, and O3
in the
1994/1995 winter
(1999) Woyke et al., J. Geophys. Res. 104, 18755-18768.
Vertical
Profiles of Activated
ClO
and Ozone Loss in the Arctic Vortex in January and March 2000: In-situ
Observations and Model Simulations (2003) B. Vogel et al., J.
Geophys. Res., 10.1029/2002JD002564,
108, Art. 8334.
Midlatitude ClO during the
Maximum Atmospheric Chlorine Burden: In Situ Balloon Measurements and
Model Simulations (2005), B. Vogel, R. Muller, A. Engel, J-U.
Grooss, D. Toohey, T. Woyke, and F. Stroh, Atmos. Chem. Phys., 5,
1623-1638. (on-line
copy)
6. Participation
in
the NASA STRAT Mission (NASA Goddard Space Flight Center) - (terminated by NASA prior to mission)
5. Reanalysis
of In
Situ Measurements of BrO in the Lower Stratosphere (Methyl
Bromide
Global Coalition) 4.
Development
of a Balloon-Borne System for In Situ Measurements of BrO (Methyl
Bromide
Global Coalition)
Removal of Stratospheric
Ozone by Radicals:
In
Situ Measurements of OH, HO2, NO, NO2, ClO, and
BrO (1994), P.O. Wennberg et al., Science 266, 398.
In Situ Measurements of BrO
During AASE II (1995) L.M. Avallone et al., Geophys. Res. Lett.,
22, 831-834.
3.
NSF
Young Investigator Award (NSF Atmospheric Sciences)
Transport
Out of the Lower Stratospheric Arctic Vortex by Rossby Wave Breaking
(1994) D.W. Waugh et al., J. Geophys. Res. 99, 1071.
The Response of Clx
Radical Concentrations to Variations in NOx Radical
Concentrations
in the Lower Stratosphere (1994) R.M. Stimpfle et al., Geophys.
Res. Lett. 21, 2543.
A Critical Review of
Stratospheric Chemistry Research in
the
U.S.: 1991-1994: U.S. National Report to the International Union of
Geodesy and Geophysics 1991-1994 (1995) D.W. Toohey, Reviews of
Geophysics, Supplement,
759 [copy
of paper]
2. Analysis of
AASE
II ClO and BrO Results (NASA Upper Atmospheric Research Program)
In situ
Measurements
Constraining the Role of Sulphate Aerosols in Mid-latitude Ozone
Depletion (1993) D.W. Fahey et al., 363, 509-511.
Chlorine
Chemistry
on Polar Stratospheric Cloud Particles in the Arctic Winter (1993)
C.R. Webster et al., Science, 261, 1130-1134.
The Seasonal Evolution of
Reactive
Chlorine in the Northern Hemisphere Stratosphere (1993) D.W. Toohey
et al., Science 261,
1134-1136. [abstract]
In
Situ Observations of Aerosol and Chlorine Monoxide after the Eruption
of
Mount Pinatubo: Effect of Reactions on Sulfate Aerosols (1993) J.C.
Wilson et al., Science, 261, 1140-1143
Stratospheric
Meteorological
Conditions in the Arctic Polar Vortex, 1991 to 1992 (1993) P.A.
Newman et al., Science, 261,
1143-1146.
The Performance of a
New Instrument for In Situ
Measurements
of ClO in the Lower Stratosphere (1993) D.W. Toohey et al.,
Geophys. Res. Lett. 20, 1791-1794.
[abstract]
Balloon-Borne In Situ
Measurements of ClO and Ozone:
Implications
for Heterogeneous Chemistry and Mid-latitude Ozone Loss (1993) L.M.
Avallone et al., Geophys.
Res.
Lett., 20, 1795-1778.
Evolution of ClO and NO
along Air Parcel Trajectories (1993) M.R. Schoeberl et al.,
Geophys.
Res.
Lett. 20, 2511-2514.
In Situ Measurements of ClO
at Mid-latitudes: Is there an
Effect from Mt. Pinatubo? (1993) L.M. Avallone et al., Geophys.
Res. Lett., 20, 2519-2522.
In
Situ Measurements of the ClO/HCl ratio: Heterogeneous Processing on
Sulfate
Aerosols and Polar Stratospheric Clouds (1993) C.R. Webster et al.,
Geophys. Res. Lett. 20,
2523-2526.
Harvard
University, 1990-1991
($254,000)
1. Development
of a
High-Sensitivity, Fast Response instrument for In Situ Determination of
CO2 (NASA
Upper Atmospheric Research Program - with S. Wofsy and R.
Keeling).
Vertical Transport Rates in the
Stratosphere in 1993 from
Observations of CO2, N2O, and CH4(1994)
S.C. Wofsy et al., Geophys. Res. Lett. 21, 2571-2574.
Tracer-tracer
Relationships and Lower Stratospheric Dynamics - CO2
and N2O Correlations during SPADE (1994) K.A. Boering et al., Geophys. Res. Lett,
21, 2567-2570.
A high-precision
fast-response airborne CO2 analyzer for in situ sampling
from the surface to the middle stratosphere
(2002) B.C. Daube et al., J. Atmos. Ocean. Tech., 19, 1532-1543.
This
page was last revised October 5, 2009 by Darin Toohey