Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Christopher J. Hennigan"'
Publikováno v:
Atmosphere, Vol 11, Iss 2, p 194 (2020)
In humid locations of the Eastern U.S., sulfate is a surrogate for aerosol liquid water (ALW), a poorly measured particle constituent. Regional and seasonal variation in ALW−sulfate relationships offers a potential explanation to reconcile epidemio
Externí odkaz:
https://doaj.org/article/a56ab69163f348a798e2ef60240359bf
Publikováno v:
Environmental Science: Processes & Impacts. 25:241-253
Aqueous multi-phase processes are significant contributors to organic aerosol (OA) mass in the atmosphere. This study characterizes the formation of water-soluble organic matter during the winter in the eastern United States through simultaneous meas
Publikováno v:
Journal of Hazardous Materials. 456:131693
Publikováno v:
Environmental Research Letters, Vol 14, Iss 10, p 104006 (2019)
Using data from the Environmental Protection Agency’s Chemical Speciation Network, we have characterized trends in PM _2.5 transition metals in urban areas across the United States for the period 2001–2016. The metals included in this analysis—
Externí odkaz:
https://doaj.org/article/bf5f811d5c9c43c284d4f986881f977a
Fate of transition metals in PO4-based in vitro assays: equilibrium modeling and macroscopic studies
Publikováno v:
Environmental Science: Processes & Impacts. 23:160-169
Transition metals are thought to be among the most toxic components in atmospheric particulate matter (PM) due to their role in catalyzing reactive oxygen species (ROS) formation. We show that precipitation of the transition metals Fe(II), Fe(III), a
Autor:
Jed Dukett, Amy E. Christiansen, Sara Lance, Annmarie G. Carlton, Paul Casson, Christopher J. Hennigan, James J. Schwab, Hesham Hassan, Vikram Pratap
Publikováno v:
Environmental Science: Atmospheres. 1:21-30
Cloud cycling plays a key role in the evolution of atmospheric particles and gases, producing secondary aerosol mass and transforming the optical properties and impacts of aerosols globally. In this study, bulk cloud water samples collected at Whitef
Publikováno v:
Environmental science. Processesimpacts. 24(5)
Transition metals in particulate matter (PM) are hypothesized to have enhanced toxicity based on their oxidative potential (OP). The acellular dithiothreitol (DTT) assay is widely used to measure the OP of PM and its chemical components. In our prior
Autor:
Amy E. Christiansen, Annmarie G. Carlton, Madison M Flesch, Neha Sareen, Christopher J. Hennigan
Publikováno v:
Accounts of Chemical Research. 53:1715-1723
Liquid water is a dominant and critical tropospheric constituent. Over polluted land masses low level cumulus clouds interact with boundary layer aerosol. The planetary boundary layer (PBL) is the lowest atmospheric layer and is directly influenced b
Autor:
Michael A. Battaglia Jr., Nicholas Balasus, Katherine Ball, Vanessa Caicedo, Ruben Delgado, Annmarie G. Carlton, Christopher J. Hennigan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03c33de088ced39721b03d558dcbc820
https://doi.org/10.5194/acp-2021-368-supplement
https://doi.org/10.5194/acp-2021-368-supplement
Autor:
Nicholas Balasus, Michael A. Battaglia, Katherine Ball, Vanessa Caicedo, Ruben Delgado, Annmarie G. Carlton, Christopher J. Hennigan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05838f3061f6808d860700c9be39faec
https://doi.org/10.5194/acp-2021-365-supplement
https://doi.org/10.5194/acp-2021-365-supplement