Search Results - "Sowers, Tyler D."

Dissolved Organic Matter Sorption and Molecular Fractionation by Naturally Occurring Bacteriogenic Iron (Oxyhydr)oxides by Sowers, Tyler D, Holden, Kathryn L, Coward, Elizabeth K, Sparks, Donald L

“…Iron (oxyhydr)­oxides are highly reactive, environmentally ubiquitous organic matter (OM) sorbents that act as mediators of terrestrial and aqueous OM cycling…”
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The synergistic effect of calcium on organic carbon sequestration to ferrihydrite by Sowers, Tyler D., Stuckey, Jason W., Sparks, Donald L.

“…Sequestration of organic carbon (OC) in environmental systems is critical to mitigating climate change. Organo-mineral associations, especially those with iron…”
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Spatial Associations and Chemical Composition of Organic Carbon Sequestered in Fe, Ca, and Organic Carbon Ternary Systems by Sowers, Tyler D, Adhikari, Dinesh, Wang, Jian, Yang, Yu, Sparks, Donald L

“…Organo-mineral associations of organic carbon (OC) with iron (Fe) oxides play a major role in environmental OC sequestration, a process crucial to mitigating…”
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Sorption of arsenic to biogenic iron (oxyhydr)oxides produced in circumneutral environments by Sowers, Tyler D., Harrington, James M., Polizzotto, Matthew L., Duckworth, Owen W.

“…Arsenic (As) is a widespread and problematic pollutant that can be derived from natural or anthropogenic sources. Iron (oxyhydr)oxides readily sorb As and thus…”
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Potassium jarosite seeding of soils decreases lead and arsenic bioaccessibility: A path toward concomitant remediation by Sowers, Tyler D, Blackmon, Matthew D, Betts, Aaron R, Jerden, Marissa L, Scheckel, Kirk G, Bradham, Karen D

“…Soils are common sources of metal(loid) contaminant exposure globally. Lead (Pb) and arsenic (As) are of paramount concern due to detrimental neurological and…”
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Gas and particle emissions from rifle and pistol firing by Aurell, Johanna, Holder, Amara L., Gullett, Brian K., Sowers, Tyler D., Weinstein, Jason, Kariher, Peter, McNesby, Kevin, Kim, Yong Ho, Gilmour, M. Ian

“…Emissions were sampled from firing an M4 carbine rifle and a M9 (military issue of Beretta 75 FS 9 mm pistol) to develop sampling methods and assess potential…”
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Simulated gastric leachate of 3D printer metal-fill filaments induces cytotoxic effects in rat and human intestinal models by Hughes, Michael F., Clapper, Haley M., Tedla, Getachew, Sowers, Tyler D., Rogers, Kim R.

“…Metals are used in 3-dimensional (3D) printer filaments in the manufacture of 3D printed objects. Exposure to the filaments, printed objects and emissions from…”
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High Lead Bioavailability of Indoor Dust Contaminated with Paint Lead Species by Sowers, Tyler D, Nelson, Clay M, Diamond, Gary L, Blackmon, Matthew D, Jerden, Marissa L, Kirby, Alicia M, Noerpel, Matthew R, Scheckel, Kirk G, Thomas, David J, Bradham, Karen D

“…House dust and soils can be major sources of lead (Pb) exposure for children. The American Healthy Homes Survey (AHHS) was developed to estimate Pb exposure…”
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Plumbojarosite Remediation of Soil Affects Lead Speciation and Elemental Interactions in Soil and in Mice Tissues by Sowers, Tyler D, Bone, Sharon E, Noerpel, Matthew R, Blackmon, Matthew D, Karna, Ranju R, Scheckel, Kirk G, Juhasz, Albert L, Diamond, Gary L, Thomas, David J, Bradham, Karen D

“…Lead (Pb) contamination of soils is of global concern due to the devastating impacts of Pb exposure in children. Because early-life exposure to Pb has…”
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Successful Conversion of Pb-Contaminated Soils to Low-Bioaccessibility Plumbojarosite Using Potassium-Jarosite at Ambient Temperature by Sowers, Tyler D., Blackmon, Matthew D., Bone, Sharon E., Kirby, Alicia M., Jerden, Marissa L., Noerpel, Matthew R., Scheckel, Kirk G., Bradham, Karen D.

“…Methods promoting lead (Pb) phase transformation in soils are essential for decreasing Pb bioaccessibility/bioavailability and may offer an in situ,…”
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Lead Speciation, Bioaccessibility, and Sources for a Contaminated Subset of House Dust and Soils Collected from Similar United States Residences by Sowers, Tyler D., Blackmon, Matthew D., Wilkin, Richard T., Rovero, Matt, Bone, Sharon E., Jerden, Marissa L., Nelson, Clay M., Bradham, Karen D.

“…Residential lead (Pb) exposure is of critical concern to families globally as Pb promotes severe neurological effects in children, especially those less than 5…”
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Carbon Fate, Iron Dissolution, and Molecular Characterization of Dissolved Organic Matter in Thawed Yedoma Permafrost under Varying Redox Conditions by Carneiro Barreto, Matheus Sampaio, Wani, Rucha P., Goranov, Aleksandar I., Sowers, Tyler D., Fischel, Matthew, Douglas, Thomas Alexander, Hatcher, Patrick G., Sparks, Donald L.

“…Permafrost soils store ∼50% of terrestrial C, with Yedoma permafrost containing ∼25% of the total C. Permafrost is undergoing degradation due to thawing, with…”
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A national survey of lead and other metal(loids) in residential drinking water in the United States by Bradham, Karen D., Nelson, Clay M., Sowers, Tyler D., Lytle, Darren A., Tully, Jennifer, Schock, Michael R., Li, Kevin, Blackmon, Matthew D., Kovalcik, Kasey, Cox, David, Dewalt, Gary, Friedman, Warren, Pinzer, Eugene A., Ashley, Peter J.

“…Background Exposure to lead (Pb), arsenic (As) and copper (Cu) may cause significant health issues including harmful neurological effects, cancer or organ…”
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Spatially Resolved Organomineral Interactions across a Permafrost Chronosequence by Sowers, Tyler D, Wani, Rucha P, Coward, Elizabeth K, Fischel, Matthew H.H, Betts, Aaron R, Douglas, Thomas A, Duckworth, Owen W, Sparks, Donald L

“…Permafrost contains a large (1700 Pg C) terrestrial pool of organic matter (OM) that is susceptible to degradation as global temperatures increase. Of…”
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United States house dust Pb concentrations are influenced by soil, paint, and house age: insights from a national survey by Sowers, Tyler D., Nelson, Clay M., Blackmon, Matthew D., Li, Kevin, Jerden, Marissa L., Kirby, Alicia M., Kovalcik, Kasey, Cox, David, Dewalt, Gary, Friedman, Warren, Pinzer, Eugene A., Ashley, Peter J., Bradham, Karen D.

“…Background Lead (Pb) in house dust contributes significantly to blood lead levels (BLLs) in children which may result in dire health consequences. Assessment…”
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Interconnected soil iron and arsenic speciation effects on arsenic bioaccessibility and bioavailability: a scoping review by Sowers, Tyler D., Nelson, Clay M., Blackmon, Matthew D., Jerden, Marissa L., Kirby, Alicia M., Diamond, Gary L., Bradham, Karen D.

“…Extensive research has examined arsenic (As) bioavailability in contaminated soils and is routinely assessed using in vitro bioaccessibility (IVBA) assays…”
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Turbidimetric Determination of Anionic Polyacrylamide in Low Carbon Soil Extracts by Kang, Jihoon, Sowers, Tyler D., Duckworth, Owen W., Amoozegar, Aziz, Heitman, Joshua L., McLaughlin, Richard A.

“…Concerns over runoff water quality from agricultural lands and construction sites have led to the development of improved erosion control practices, including…”
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Opportunities and Challenges Associated with Bioavailability-Based Remediation Strategies for Lead-Contaminated Soil with Arsenic as a Co-Contaminant—A Critical Review by Kastury, Farzana, Li, Hongbo, Karna, Ranju, Betts, Aaron, Scheckel, Kirk G., Ma, Lena Q., Sowers, Tyler D., Bradham, Karen D., Hettiarachchi, Ganga M., Juhasz, Albert L.

“…Purpose of Review The ubiquity of soil contamination by lead (Pb) and arsenic (As) has prompted the development of numerous techniques for its remediation. For…”
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Soil Pollution Due to Irrigation with Arsenic-Contaminated Groundwater: Current State of Science by Gillispie, Elizabeth C., Sowers, Tyler D., Duckworth, Owen W., Polizzotto, Matthew L.

“…Food with elevated arsenic concentrations is becoming widely recognized as a global threat to human health. This review describes the current state of…”
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Soil and Water Iron Microbes in North Carolina (SWIMNC) Outreach: Positive Impact of Combining Classroom and Field Experiences to Promote Learning and Shift Attitudes by Andrews, Megan Y., Whitaker, Andrew H., Sowers, Tyler D., Duckworth, Owen W.

“…Environmental science is a topic that lends itself to innovative teaching methods in secondary education. Many aspects of environmental science have…”
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