R
Robert J. Yokelson
Researcher at University of Montana
Publications - 163
Citations - 18181
Robert J. Yokelson is an academic researcher from University of Montana. The author has contributed to research in topics: Aerosol & Combustion. The author has an hindex of 66, co-authored 149 publications receiving 14827 citations. Previous affiliations of Robert J. Yokelson include University of the Witwatersrand & National Oceanic and Atmospheric Administration.
Papers
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Journal ArticleDOI
Agricultural fires in the southeastern U.S. during SEAC4RS: emissions of trace gases and particles and evolution of ozone, reactive nitrogen, and organic aerosol.
Xiaoxi Liu,Yuzhong Zhang,L. G. Huey,Robert J. Yokelson,Yuhang Wang,Jose-Luis Jimenez,Jose-Luis Jimenez,Pedro Campuzano-Jost,Pedro Campuzano-Jost,Andreas J. Beyersdorf,Donald R. Blake,Yonghoon Choi,J. M. St. Clair,J. M. St. Clair,J. M. St. Clair,John D. Crounse,Douglas A. Day,Douglas A. Day,Glenn S. Diskin,Alan Fried,Samuel R. Hall,Thomas F. Hanisco,Lindsay King,Simone Meinardi,Tomas Mikoviny,Brett B. Palm,Brett B. Palm,Jeff Peischl,Jeff Peischl,Anne E. Perring,Ilana B. Pollack,Ilana B. Pollack,T. B. Ryerson,G. W. Sachse,Joshua P. Schwarz,Isobel J. Simpson,David J. Tanner,Kenneth L. Thornhill,Kirk Ullmann,Rodney J. Weber,Paul O. Wennberg,Armin Wisthaler,Armin Wisthaler,Glenn M. Wolfe,Glenn M. Wolfe,Luke D. Ziemba +45 more
TL;DR: In this article, a Lagrangian plume cross-section model was used to simulate the evolution of ozone (O3), reactive nitrogen species, and organic aerosol (OA).
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Relative importance of black carbon, brown carbon, and absorption enhancement from clear coatings in biomass burning emissions
R. P. Pokhrel,E. Beamesderfer,E. Beamesderfer,Nicholas L. Wagner,Justin M. Langridge,Daniel A. Lack,Thilina Jayarathne,Elizabeth A. Stone,Chelsea E. Stockwell,Robert J. Yokelson,Shane M. Murphy +10 more
TL;DR: In this article, a multi-channel photoacoustic absorption spectrometer (PAS) measured dry absorption at the Missoula Experiment (FLAME-4) and thermally denuded (250°C) absorption at 405 and 660 nm.
Journal ArticleDOI
Laboratory characterization of PM emissions from combustion of wildland biomass fuels
S. Hosseini,Shawn Urbanski,Poornima Dixit,Li Qi,I. R. Burling,Robert J. Yokelson,Timothy J. Johnson,Manish Shrivastava,Heejung Jung,David R. Weise,John Miller,David R. Cocker +11 more
TL;DR: Particle emissions from open burning of southwestern (SW) and southeastern (SE) U.S. fuel types during 77 controlled laboratory burns are presented in this paper, showing that SW fuels burned at higher modified combustion efficiency (MCE) than the SE fuels resulting in lower particulate matter mass emission factor.
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Investigating the links between ozone and organic aerosol chemistry in a biomass burning plume from a prescribed fire in California chaparral
Matthew J. Alvarado,C. R. Lonsdale,Robert J. Yokelson,S. K. Akagi,Hugh Coe,J. S. Craven,Emily V. Fischer,Gavin R. McMeeking,John H. Seinfeld,T. Soni,Jonathan Taylor,David R. Weise,Cyle Wold +12 more
TL;DR: In this paper, the authors use version 2.1 of the Aerosol Simulation Program (ASP) to simulate the evolution of ozone (O3) and secondary organic aerosol (SOA) within a young biomass burning smoke plume from the Williams prescribed fire in chaparral, which was sampled over California in November 2009.
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Trace gas emissions from the production and use of domestic biofuels in Zambia measured by open-path Fourier transform infrared spectroscopy
TL;DR: In this paper, the authors used open-path Fourier transform infrared (OP-FTIR) spectroscopy to quantify 18 of the most abundant trace gases emitted by wood and charcoal cooking fires and an earthen charcoal-making kiln in Zambia.