Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Andrew P. Rutter"'
Autor:
Robert J. Griffin, H. Y. Wong, C. Gutierrez, M. Junaid, Longwen Gong, Y. J. Leong, Frank K. Tittel, Jack E. Dibb, Eric Scheuer, Andrew P. Rutter, R. Lewicki
Publikováno v:
Atmospheric Pollution Research. 7:221-227
Recent work has identified nitric acid (HNO3) as a potential precursor of nitrous acid (HONO), which is an important source of oxidants that regulate ozone and particulate pollution. Recent work in our laboratory has indicated that the reduction of H
Autor:
Andrew P. Rutter, B. Karakurt Cevik, Barry Lefer, Si-Wan Kim, James Flynn, Robert J. Griffin, Longwen Gong
Publikováno v:
Atmospheric Environment. 126:45-54
The composition, concentration, and size of submicron particulate matter (PM1) were measured at five-minute resolution by an Aerodyne high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS) at a semi-rural location northwest of the Dall
Autor:
Barry Lefer, Andrew P. Rutter, S. Kim, Robert J. Griffin, Longwen Gong, James Flynn, Kabindra M. Shakya, Basak Karakurt Cevik
Publikováno v:
Rutter, AP; Griffin, RJ; Cevik, BK; Shakya, KM; Gong, L; Kim, S; et al.(2015). Sources of air pollution in a region of oil and gas exploration downwind of a large city. Atmospheric Environment, 120, 89-99. doi: 10.1016/j.atmosenv.2015.08.073. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/4s77s4hz
© 2015 Elsevier Ltd. The air quality in the outflow from Fort Worth, TX was studied in June 2011 at a location surrounded by oil and gas development in the Barnett Shale. The objectives of this study were to understand the major sources of volatile
Autor:
Robert J. Griffin, Saewung Kim, Basak Karakurt Cevik, James Flynn, Alex Guenther, Longwen Gong, Andrew P. Rutter, Barry Lefer
Publikováno v:
Environmental Science & Technology. 49:3383-3391
We present field observations made in June 2011 downwind of Dallas-Fort Worth, TX, and evaluate the role of stabilized Criegee radicals (sCIs) in gaseous sulfuric acid (H2SO4) production. Zero-dimensional model calculations show that sCI from biogeni
Autor:
C. Gutierrez, Y. J. Leong, M. Calzada, Quentin Malloy, Jack E. Dibb, Andrew P. Rutter, Eric Scheuer, Robert J. Griffin
Publikováno v:
Atmospheric Environment. 87:200-206
Nitric acid (HNO3) was reduced in a flow tube by volatile organic carbon compounds (VOCs) generated from engine oil vapor. The primary reaction product was believed to be HONO. The reaction was not enhanced when Teflon® Raschig rings were added to t
Autor:
Yindong Tong, Xuejun Wang, James J. Schauer, Michael R. Olson, Andrew P. Rutter, Martin M. Shafer, Terry Eichhorst
Publikováno v:
Atmospheric Research. 138:324-329
In this study, we examined the heterogeneous reduction of Hg(II) on the coal fly ash samples and synthetic aerosols under different light conditions in a controlled laboratory reactor. Three types of coal fly ashes were studied: a high carbon fly ash
Autor:
James J. Schauer, David C. Snyder, Andrew P. Rutter, Elizabeth A. Stone, Brandon R. Shelton, Jeff DeMinter
Publikováno v:
Atmospheric Environment. 84:307-313
The contributions of anthropogenic and biogenic secondary organic carbon (SOC) to total PM 2.5 mass are of interest to air quality management agencies required to demonstrate maintenance of the PM 2.5 NAAQS. Reductions of SOC can be used in conjuncti
Publikováno v:
Aerosol and Air Quality Research. 14:74-85
Six engineered nanomaterial (ENM) powders (nano-diamond, nano-silver, nano-titanium dioxide, single walled carbon nanotubes, multi-walled carbon nanotubes, and C60 fullerenes) were investigated to determine their aerodynamic and chemical characterist
Autor:
Basak Karakurt Cevik, Allison L. Steiner, Andrew P. Rutter, Barry Lefer, Saewung Kim, Elliott T. Gall, Eric Scheuer, Jack E. Dibb, James Flynn, Longwen Gong, Robert J. Griffin
Publikováno v:
Gall, ET; Griffin, RJ; Steiner, AL; Dibb, J; Scheuer, E; Gong, L; et al.(2016). Evaluation of nitrous acid sources and sinks in urban outflow. ATMOSPHERIC ENVIRONMENT, 127, 272-282. doi: 10.1016/j.atmosenv.2015.12.044. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/2z52s454
Intensive air quality measurements made from June 22-25, 2011 in the outflow of the Dallas-Fort Worth (DFW) metropolitan area are used to evaluate nitrous acid (HONO) sources and sinks. A two-layer box model was developed to assess the ability of est
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::691d93fa2b8ab849f7bd3b27b5ad8d22
http://www.escholarship.org/uc/item/2z52s454
http://www.escholarship.org/uc/item/2z52s454
Publikováno v:
Atmospheric Environment. 59:86-92
Gaseous elemental mercury (GEM; Hg0(g)) was oxidized by ozone and secondary hydroxyl radicals generated by the chemistry associated with the formation of secondary organic aerosols. The reaction was investigated in a 9-m3 Teflon® batch reactor. The