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A. Trimborn
Researcher at University of Colorado Boulder
Publications - 26
Citations - 10194
A. Trimborn is an academic researcher from University of Colorado Boulder. The author has contributed to research in topics: Aerosol & Mass spectrometry. The author has an hindex of 19, co-authored 26 publications receiving 9087 citations. Previous affiliations of A. Trimborn include Paul Scherrer Institute.
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Journal ArticleDOI
Evolution of Organic Aerosols in the Atmosphere
Jose L. Jimenez,Manjula R. Canagaratna,Neil M. Donahue,André S. H. Prévôt,Qi Zhang,Jesse H. Kroll,Peter F. DeCarlo,James Allan,Hugh Coe,Nga L. Ng,Allison C. Aiken,Kenneth S. Docherty,Ingrid M. Ulbrich,Andrew P. Grieshop,Allen L. Robinson,Jonathan Duplissy,Jared D. Smith,Kevin R. Wilson,V. A. Lanz,Christoph Hueglin,Yele Sun,Yele Sun,Jian Tian,Ari Laaksonen,Tomi Raatikainen,Tomi Raatikainen,J. Rautiainen,Petri Vaattovaara,Mikael Ehn,Markku Kulmala,Markku Kulmala,Jason Tomlinson,Don R. Collins,Michael J. Cubison,Edward J. Dunlea,J. A. Huffman,Timothy B. Onasch,M. R. Alfarra,Paul I. Williams,Keith Bower,Yutaka Kondo,Johannes Schneider,Frank Drewnick,Stephan Borrmann,S. Weimer,Kenneth L. Demerjian,D. Salcedo,L. Cottrell,Robert J. Griffin,Akinori Takami,Takao Miyoshi,Shiro Hatakeyama,Akio Shimono,J. Y. Sun,Y. M. Zhang,Katja Dzepina,Joel R. Kimmel,Donna Sueper,J. T. Jayne,Scott C. Herndon,A. Trimborn,Leah R. Williams,Ezra C. Wood,Ann M. Middlebrook,Charles E. Kolb,Urs Baltensperger,Douglas R. Worsnop +66 more
TL;DR: A unifying model framework describing the atmospheric evolution of OA that is constrained by high–time-resolution measurements of its composition, volatility, and oxidation state is presented, which can serve as a basis for improving parameterizations in regional and global models.
Journal ArticleDOI
Field-Deployable, High-Resolution, Time-of-Flight Aerosol Mass Spectrometer
Peter F. DeCarlo,Joel R. Kimmel,A. Trimborn,M. J. Northway,John T. Jayne,Allison C. Aiken,Marc Gonin,Katrin Fuhrer,Thomas Horvath,Kenneth S. Docherty,Doug Worsnop,Jose L. Jimenez +11 more
TL;DR: The development of a new high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS) is reported, which allows the direct separation of most ions from inorganic and organic species at the same nominal m/z, and the quantification of several types of organic fragments.
Journal ArticleDOI
Chemical and microphysical characterization of ambient aerosols with the aerodyne aerosol mass spectrometer
Manjula R. Canagaratna,John T. Jayne,Jose L. Jimenez,James Allan,M. R. Alfarra,Qi Zhang,Timothy B. Onasch,Frank Drewnick,Hugh Coe,Ann M. Middlebrook,A. E. Delia,Leah R. Williams,A. Trimborn,M. J. Northway,Peter F. DeCarlo,Charles E. Kolb,Paul Davidovits,Douglas R. Worsnop +17 more
TL;DR: A detailed discussion of the strengths and limitations of the AMS measurement approach is presented and how the measurements are used to characterize particle properties are reviewed to highlight the different applications of this instrument.
Journal ArticleDOI
O/C and OM/OC Ratios of Primary, Secondary, and Ambient Organic Aerosols with High-Resolution Time-of-Flight Aerosol Mass Spectrometry
Allison C. Aiken,Peter F. DeCarlo,Jesse H. Kroll,Douglas R. Worsnop,J. Alex Huffman,Kenneth S. Docherty,Ingrid M. Ulbrich,Claudia Mohr,Joel R. Kimmel,Donna Sueper,Yele Sun,Qi Zhang,A. Trimborn,M. J. Northway,Paul J. Ziemann,Manjula R. Canagaratna,Timothy B. Onasch,M. Rami Alfarra,André S. H. Prévôt,Josef Dommen,Jonathan Duplissy,A. Metzger,Urs Baltensperger,Jose L. Jimenez +23 more
TL;DR: A recently developed method to rapidly quantify the elemental composition of bulk organic aerosols (OA) using a high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS) is improved and applied to ambient measurements.
Journal ArticleDOI
An Aerosol Chemical Speciation Monitor (ACSM) for Routine Monitoring of the Composition and Mass Concentrations of Ambient Aerosol
Nga L. Ng,Scott C. Herndon,A. Trimborn,Manjula R. Canagaratna,Philip Croteau,Timothy B. Onasch,Donna Sueper,D. R. Worsnop,Qi Zhang,Yele Sun,J. T. Jayne +10 more
TL;DR: The Aerosol Chemical Speciation Monitor (ACSM) as mentioned in this paper uses an aerodynamic particle focusing lens combined with high vacuum thermal particle vaporization, electron impact ionization, and mass spectrometry.