Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Stephen A. Skrabal"'
Autor:
Megumi S. Shimizu, Rosa S. Garcia, G. Brooks Avery, Robert J. Kieber, Stephen A. Skrabal, Ralph N. Mead
Publikováno v:
Environmental Science: Processes & Impacts. 24:2119-2128
The sediment distribution of per- and polyfluoroalkyl substances (PFAS) along a river to ocean transect was investigated. Samples were collected between September 2017 and October 2019 with targeted quantification of six legacy and replacement PFAS b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::235d303e6188293ddc218617352f1540
https://doi.org/10.1039/d2em00246a
https://doi.org/10.1039/d2em00246a
Autor:
Robert J. Kieber, Joan D. Willey, Ariel Potter, Barbara J. Turpin, Megumi S. Shimizu, Jason D. Surratt, Jennifer L. Harfmann, Ralph N. Mead, Rachael Mott, Jiaqi Zhou, G. Brooks Avery, Karsten Baumann, Stephen A. Skrabal
Publikováno v:
Environmental Science & Technology Letters. 8:366-372
Wet deposition and dry deposition of legacy per- and polyfluoroalkyl substances (PFAS) and perfluoroalkyl ether carboxylic acids (PFECAs) were assessed on the southeastern coast of the United States, specifically, in Wilmington, NC, which is located
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1dca51b8ba19c801b6ff3f4e65cf563
https://doi.org/10.1021/acs.estlett.1c00251
https://doi.org/10.1021/acs.estlett.1c00251
Autor:
G. Brooks Avery, Stephen A. Skrabal, Robert J. Kieber, Jennifer L. Harfmann, Megumi S. Shimizu, Kate Tito, Ralph N. Mead
Publikováno v:
ACS Earth and Space Chemistry. 5:580-587
The sedimentary fate of hexafluoropropylene oxide dimer acid (HFPO-DA) was investigated over a 12 week time series in HFPO-DA-amended (600 ng of spike addition) freshwater and estuarine tidal sedim...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4bf7c55618ef879042648f43ea41f7c
https://doi.org/10.1021/acsearthspacechem.0c00323
https://doi.org/10.1021/acsearthspacechem.0c00323
Autor:
Robert J. Kieber, Jamie C. DeWitt, Jason D. Surratt, Gene Avery, Karsten Baumann, Zhenfa Zhang, Leonard B Collins, Samuel Vance, Megumi S. Shimizu, Stephen A. Skrabal, Wanda Bodnar, Jiaqi Zhou, Barbara J. Turpin, Mei Sun, Ralph N. Mead
Publikováno v:
Environmental Science: Processes & Impacts. 23:580-587
Contamination of drinking water by per- and polyfluoroalkyl substances (PFASs) emitted from manufacturing plants, fire-fighting foams, and urban waste streams has received considerable attention due to concerns over toxicity and environmental persist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de492c36a717ee6e0173827536715d04
https://doi.org/10.1039/d0em00497a
https://doi.org/10.1039/d0em00497a
Autor:
Alyssa M. McBurney, Linda A. Webb, Stephen A. Skrabal, G. Brooks Avery, Robert J. Kieber, Ralph N. Mead
Publikováno v:
Limnology and Oceanography. 63:773-785
Total dissolved Cu (TDCu) was photoproduced from suspensions of estuarine and coastal marine sediments from varied biogeochemical settings after exposure to the equivalent of 1 day of sunlight. Net photorelease (defined as the difference between mean
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::150fc8ed6d4ee4b5d349ff7b9f5a532e
https://doi.org/10.1002/lno.10668
https://doi.org/10.1002/lno.10668
Autor:
Lindsey M. Hartrey, Robert J. Kieber, Ralph N. Mead, Stephen A. Skrabal, David Felix, Coleman Corzine, G. Brooks Avery
Publikováno v:
Harmful Algae. 63:1-6
A series of ten photolysis experiments was conducted with sediments exposed to Microcystis sp. blooms to determine if sunlight is capable of mobilizing the biotoxin microcystin-LR (MC-LR) into the water column. There was a net photorelease of MC-LR i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4813bfc3810be3bea76550b454f93421
https://doi.org/10.1016/j.hal.2017.01.002
https://doi.org/10.1016/j.hal.2017.01.002
Autor:
G. Brooks Avery, Ralph N. Mead, Wesley Mickler, Stephen A. Skrabal, J. David Felix, Emily E. Probst, Robert J. Kieber
Publikováno v:
Marine Chemistry. 189:25-31
Marine sediments from coastal Florida, USA impacted by Karenia brevis blooms were resuspended in seawater and irradiated in a solar simulator to determine if sedimentary bound PbTx-2 is photolytically released into the aqueous phase. All bulk and siz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af6cb40613a6c6a78b39f1187cc19821
https://doi.org/10.1016/j.marchem.2016.12.003
https://doi.org/10.1016/j.marchem.2016.12.003
Autor:
G. Brooks Avery, Megumi S. Shimizu, Rosa Idalia Sanchez Garcia, Stephen A. Skrabal, Ralph N. Mead, Robert J. Kieber, Brittany Saleeby
Publikováno v:
Chemosphere. 262:128359
Per- and polyfluoroalkyl substances (PFAS) have become ubiquitous environmental contaminants found in many parts of the globe and in all environmental compartments. The phase out of legacy C8 PFAS has led to an increase in functionality of the carbon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e71c720bb72e8fbcde1f901d7ace79ae
https://doi.org/10.1016/j.chemosphere.2020.128359
https://doi.org/10.1016/j.chemosphere.2020.128359
Autor:
J. David Felix, Robert J. Kieber, Hugh D. Rainey, Jennifer L. Harfmann, Ralph N. Mead, G. Brooks Avery, John R. Helms, Stephen A. Skrabal, David C. Podgorski
Publikováno v:
Organic Geochemistry. 151:104164
Photochemically-released dissolved organic matter (PR-DOM) from resuspended sediments is an understudied flux of dissolved organic carbon (DOC) and nutrients with the potential to influence estuarine microbial food webs. There is currently limited kn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fe950875df1e0637cf2c0c76b5110c4
https://doi.org/10.1016/j.orggeochem.2020.104164
https://doi.org/10.1016/j.orggeochem.2020.104164
Autor:
Ralph N. Mead, Laura Foley, Katherine M. Mullaugh, G. Brooks Avery, Amanda Guy, J. David Felix, Angela L. Carroll, Robert J. Kieber, John R. Helms, Jesse Alan Roebuck, Stephen A. Skrabal, Joan D. Willey
Publikováno v:
Chemosphere. 144:360-365
This study reports the first ethanol concentrations in fresh and estuarine waters and greatly expands the current data set for coastal ocean waters. Concentrations for 153 individual measurements of 11 freshwater sites ranged from 5 to 598 nM. Concen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc535edc907d5827e0c51f900b2d8365
https://doi.org/10.1016/j.chemosphere.2015.08.080
https://doi.org/10.1016/j.chemosphere.2015.08.080