D
David J. Tanner
Researcher at Georgia Institute of Technology
Publications - 93
Citations - 6761
David J. Tanner is an academic researcher from Georgia Institute of Technology. The author has contributed to research in topics: Chemical ionization & Mass spectrometry. The author has an hindex of 45, co-authored 93 publications receiving 6266 citations. Previous affiliations of David J. Tanner include Institute of Arctic and Alpine Research & National Center for Atmospheric Research.
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Measurements of new particle formation and ultrafine particle growth rates at a clean continental site
Rodney J. Weber,Rodney J. Weber,James Marti,James Marti,Peter H. McMurry,Fred L. Eisele,Fred L. Eisele,David J. Tanner,A. Jefferson +8 more
TL;DR: In this article, the authors used the same approach to estimate particle growth rates at Idaho Hill, Colorado, and found that the growth rates were ∼5 to 10 times higher than can be explained by condensation of H2SO4 and its associated water.
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Measured atmospheric new particle formation rates: implications for nucleation mechanisms
TL;DR: In this paper, it was shown that atmospheric nucleation may occur by a collision-limited process, rather than by a condensation/evaporation controlled process as is assumed in the classical theory.
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New Particle Formation in the Remote Troposphere: A Comparison of Observations at Various Sites
Rodney J. Weber,Peter H. McMurry,Roy L. Mauldin,David J. Tanner,Fred Eisele,Antony D. Clarke,Vladimir N. Kapustin +6 more
TL;DR: In this paper, the authors show that new particles are formed by homogenous nucleation over a wide range of conditions in the remote troposphere, with large nucleation events found exclusively in regions of enhanced sulfuric acid vapor (H2SO4g) concentrations, with maximum concentrations never exceeding 5×107 molecules cm−3.
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A thermal dissociation–chemical ionization mass spectrometry (TD‐CIMS) technique for the simultaneous measurement of peroxyacyl nitrates and dinitrogen pentoxide
TL;DR: In this article, a thermal dissociation-chemical ionization mass spectrometry (TD-CIMS) technique was developed for fast measurements of a series of peroxyacyl nitrates and dinitrogen pentoxide.
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Measurement of Expected Nucleation Precursor Species and 3–500-nm Diameter Particles at Mauna Loa Observatory, Hawaii
TL;DR: In this article, the Mauna Loa Observatory, Hawaii, made measurements of expected homogeneous nucleation precursors and aerosols from 28 June to 27 July 1992, using a mass spectrometer, which consisted of ultrafine particle concentrations (∼3-4 nm diameter) and fine particle size distributions (15-500 nm diameter).