P
Paul O. Wennberg
Researcher at California Institute of Technology
Publications - 421
Citations - 35598
Paul O. Wennberg is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Total Carbon Column Observing Network & Isoprene. The author has an hindex of 96, co-authored 398 publications receiving 30122 citations. Previous affiliations of Paul O. Wennberg include National Oceanic and Atmospheric Administration & Harvard University.
Papers
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Journal ArticleDOI
Retrieval of atmospheric CO2 with enhanced accuracy and precision from SCIAMACHY: validation with FTS measurements and comparison with model results
Maximilian Reuter,Heinrich Bovensmann,Michael Buchwitz,John P. Burrows,Brian J. Connor,Nicholas M. Deutscher,Nicholas M. Deutscher,David W. T. Griffith,Jens Heymann,Gretchen Keppel-Aleks,J. Messerschmidt,Justus Notholt,C. Petri,John Robinson,Oliver Schneising,Vanessa Sherlock,Voltaire A. Velazco,Thorsten Warneke,Paul O. Wennberg,Debra Wunch +19 more
TL;DR: In this paper, the Bremen Optimal Estimation differential optical absorption spectroscopy (DOAS) algorithm for satellite-based retrievals of the column-average dry-air mole fraction of atmospheric CO 2 has been applied to Scanning Imaging Absorption Spectrometer for Atmospheric Cartography (SCIAMACHY) data.
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Atmospheric fate of methacrolein. 1. Peroxy radical isomerization following addition of OH and O2.
John D. Crounse,Hasse C. Knap,Kristian Baruël Ørnsø,Solvejg Jørgensen,Fabien Paulot,Henrik G. Kjaergaard,Paul O. Wennberg +6 more
TL;DR: Simulations using a global chemical transport model suggest that most of the methacrolein hydroxy peroxy radicals formed in the atmosphere undergo isomerization and decomposition.
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Gas Phase Production and Loss of Isoprene Epoxydiols
Kelvin H. Bates,John D. Crounse,Jason M. St. Clair,Nathan B. Bennett,Tran B. Nguyen,John H. Seinfeld,Brian M. Stoltz,Paul O. Wennberg +7 more
TL;DR: It is found that cis-β- and trans- β-IEPOX are the dominant isomers produced, and that they are created in an approximate ratio of 1:2 from the low-NO oxidation of isoprene.
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α-pinene photooxidation under controlled chemical conditions – Part 1: Gas-phase composition in low- and high-NO x environments
Nathan C. Eddingsaas,C. L. Loza,Lindsay D. Yee,Man Nin Chan,Katherine A. Schilling,P. S. Chhabra,John H. Seinfeld,Paul O. Wennberg +7 more
TL;DR: In this paper, the authors used low O3 and low α-pinene concentrations such that the peroxy radical (RO2) reacted primarily with either HO2 under low-NOx conditions or NO under high NOx conditions.
Journal ArticleDOI
Characterization and Quantification of Isoprene-Derived Epoxydiols in Ambient Aerosol in the Southeastern United States
Man Nin Chan,Jason D. Surratt,Magda Claeys,Eric S. Edgerton,Roger L. Tanner,Stephanie L. Shaw,Mei Zheng,Eladio M. Knipping,Nathan C. Eddingsaas,Paul O. Wennberg,John H. Seinfeld +10 more
TL;DR: Isoprene-derived epoxydiols (IEPOX) are identified in ambient aerosol samples for the first time, together with other previously identified isoprene tracers (i.e., 2-methyltetrols, 2-methylglyceric acid, C(5)-alkenetriols, and organosulfate derivatives of 2- methyltediols).