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
More filters
Journal ArticleDOI
The Tropical Forest and Fire Emissions Experiment: method evaluation of volatile organic compound emissions measured by PTR-MS, FTIR, and GC from tropical biomass burning
TL;DR: In this paper, the authors investigated VOC emissions from 19 controlled laboratory fires at the USFS (United States Forest Service) Fire Sciences Laboratory and 16 fires during an intensive airborne field campaign during the peak of the burning season in Brazil in 2004.
Journal ArticleDOI
Trace gas and particle emissions from fires in large diameter and belowground biomass fuels
Isaac T. Bertschi,Robert J. Yokelson,Darold E. Ward,Ron E. Babbitt,Ronald A. Susott,Jon G. Goode,Wei Min Hao +6 more
TL;DR: Bertschi et al. as discussed by the authors adopted a working definition of residual smoldering combustion (RSC) as biomass combustion that produces emissions that are not lofted by strong fire-induced convection.
Journal ArticleDOI
Isocyanic acid in the atmosphere and its possible link to smoke-related health effects.
James M. Roberts,Patrick R. Veres,Anthony K. Cochran,Carsten Warneke,I. R. Burling,Robert J. Yokelson,Brian M. Lerner,Jessica B. Gilman,William C. Kuster,Ray Fall,Joost A. de Gouw +10 more
TL;DR: Exposure levels > 1 ppbv provide a direct source of isocyanic acid and cyanate ion (NCO-) to humans at levels that have recognized health effects: atherosclerosis, cataracts, and rheumatoid arthritis, through the mechanism of protein carbamylation.
Journal ArticleDOI
Measurements of gas‐phase inorganic and organic acids from biomass fires by negative‐ion proton‐transfer chemical‐ionization mass spectrometry
Patrick R. Veres,Patrick R. Veres,James M. Roberts,I. R. Burling,Carsten Warneke,Carsten Warneke,Joost A. de Gouw,Joost A. de Gouw,Robert J. Yokelson +8 more
TL;DR: In this paper, negative-ion proton-transfer chemical ionization mass spectrometry (NI-PT-CIMS), open-path Fourier transform infrared spectroscopy (OP-FTIR), and Proton Transfer Reaction Mass Spectrometer (PTR-MS) were used to quantify gas-phase organic and inorganic acids.
Journal ArticleDOI
Airborne measurements of western U.S. wildfire emissions: Comparison with prescribed burning and air quality implications
Xiaoxi Liu,Xiaoxi Liu,Xiaoxi Liu,L. Gregory Huey,Robert J. Yokelson,Vanessa Selimovic,Isobel J. Simpson,Markus Müller,Markus Müller,Jose L. Jimenez,Jose L. Jimenez,Pedro Campuzano-Jost,Pedro Campuzano-Jost,Andreas J. Beyersdorf,Andreas J. Beyersdorf,Donald R. Blake,Zachary Butterfield,Zachary Butterfield,Yonghoon Choi,John D. Crounse,Douglas A. Day,Douglas A. Day,Glenn S. Diskin,Manvendra K. Dubey,Edward C. Fortner,Thomas F. Hanisco,Weiwei Hu,Weiwei Hu,L. King,Lawrence I. Kleinman,Simone Meinardi,Tomas Mikoviny,Timothy B. Onasch,Brett B. Palm,Brett B. Palm,Jeff Peischl,Jeff Peischl,Ilana B. Pollack,Ilana B. Pollack,Ilana B. Pollack,Thomas B. Ryerson,Glen W. Sachse,Arthur J. Sedlacek,John E. Shilling,Stephen R. Springston,Jason M. St. Clair,Jason M. St. Clair,Jason M. St. Clair,David J. Tanner,Alex P. Teng,Paul O. Wennberg,Armin Wisthaler,Armin Wisthaler,Glenn M. Wolfe,Glenn M. Wolfe +54 more
TL;DR: In this paper, an extensive set of emission factors (EFs) for over 80 gases and 5 components of submicron particulate matter (PM_1) from three wildfires in the western U.S. were measured from aircraft during the Studies of Emissions and Atmospheric Composition, Clouds and Climate Coupling by Regional Surveys (SEAC^4RS) and the Biomass Burning Observation Project (BBOP).