Todd P. Luxton
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View article: Genotypic variation in lead (Pb) accumulation dataset in sweetpotato flesh for 10 accessions from the United States of America
Genotypic variation in lead (Pb) accumulation dataset in sweetpotato flesh for 10 accessions from the United States of America Open
View article: Mobilization of porewater Pb and Zn in response to seasonal wetting and drying within contaminated floodplains
Mobilization of porewater Pb and Zn in response to seasonal wetting and drying within contaminated floodplains Open
View article: Dermal and oral exposure risks to heavy metals from 3D printing metal-fill thermoplastics
Dermal and oral exposure risks to heavy metals from 3D printing metal-fill thermoplastics Open
View article: Influence of clay mineral weathering on green rust formation at iron-reducing conditions
Influence of clay mineral weathering on green rust formation at iron-reducing conditions Open
View article: Using mercury stable isotope fractionation to identify the contribution of historical mercury mining sources present in downstream water, sediment and fish
Using mercury stable isotope fractionation to identify the contribution of historical mercury mining sources present in downstream water, sediment and fish Open
Ecosystems downstream of mercury (Hg) contaminated sites can be impacted by both localized releases as well as Hg deposited to the watershed from atmospheric transport. Identifying the source of Hg in water, sediment, and fish downstream o…
View article: Variability in the inorganic composition of colored acrylonitrile–butadiene–styrene and polylactic acid filaments used in 3D printing
Variability in the inorganic composition of colored acrylonitrile–butadiene–styrene and polylactic acid filaments used in 3D printing Open
View article: Metal compositions of particle emissions from material extrusion 3D printing: Emission sources and indoor exposure modeling
Metal compositions of particle emissions from material extrusion 3D printing: Emission sources and indoor exposure modeling Open
Material extrusion 3D printing has been widely used in industrial, educational and residential environments, while its exposure health impacts have not been well understood. High levels of ultrafine particles are found being emitted from 3…
View article: Evaluating the influence of seasonal stratification on mercury methylation rates in the water column and sediment in a contaminated section of a western U.S.A. reservoir
Evaluating the influence of seasonal stratification on mercury methylation rates in the water column and sediment in a contaminated section of a western U.S.A. reservoir Open
View article: The strategy for American leadership in high-consequence additive manufacturing
The strategy for American leadership in high-consequence additive manufacturing Open
Over the past decade, a consistent theme in enhancing U.S. global competitiveness has been the need for U.S. leadership in critical advanced manufacturing technologies. Additive manufacturing (AM), also known as 3D Printing, has been among…
View article: Transformation of zinc oxide nanoparticles in synthetic lung fluids
Transformation of zinc oxide nanoparticles in synthetic lung fluids Open
View article: Nano-enabled pesticides for sustainable agriculture and global food security
Nano-enabled pesticides for sustainable agriculture and global food security Open
View article: The effects of biochar and redox conditions on soil Pb bioaccessibility to people and waterfowl
The effects of biochar and redox conditions on soil Pb bioaccessibility to people and waterfowl Open
View article: Metal Compositions of Particle Emissions from Material Extrusion 3D Printing: Emission Sources and Indoor Exposure Potentials
Metal Compositions of Particle Emissions from Material Extrusion 3D Printing: Emission Sources and Indoor Exposure Potentials Open
View article: Evaluating the Influence of Seasonal Stratification on Mercury Methylation Rates in the Water Column and Sediment in a Contaminated Section of a Western U.S.A. Reservoir
Evaluating the Influence of Seasonal Stratification on Mercury Methylation Rates in the Water Column and Sediment in a Contaminated Section of a Western U.S.A. Reservoir Open
View article: Variation in zinc release from surface coatings as a function of methodology
Variation in zinc release from surface coatings as a function of methodology Open
View article: Transformation and release of micronized Cu used as a wood preservative in treated wood in wetland soil
Transformation and release of micronized Cu used as a wood preservative in treated wood in wetland soil Open
View article: Methylmercury Production and Degradation under Light and Dark Conditions in the Water Column of the Hells Canyon Reservoirs, USA
Methylmercury Production and Degradation under Light and Dark Conditions in the Water Column of the Hells Canyon Reservoirs, USA Open
Methylmercury (MeHg) is a highly toxic form of mercury that can bioaccumulate in fish tissue. Methylmercury is produced by anaerobic bacteria, many of which are also capable of MeHg degradation. In addition, demethylation in surface waters…
View article: Remedy Effectiveness and Restoration Effectiveness at Ponds Behind Erie Pier and Pickle Pond in the St. Louis River AOC
Remedy Effectiveness and Restoration Effectiveness at Ponds Behind Erie Pier and Pickle Pond in the St. Louis River AOC Open
Presentation to the St. Louis River Virtual Summit March 2021
View article: Effect of organic matter concentration and characteristics on mercury mobilization and methylmercury production at an abandoned mine site
Effect of organic matter concentration and characteristics on mercury mobilization and methylmercury production at an abandoned mine site Open
View article: Molecular genetic and geochemical assays reveal severe contamination of drinking water reservoirs at the ancient Maya city of Tikal
Molecular genetic and geochemical assays reveal severe contamination of drinking water reservoirs at the ancient Maya city of Tikal Open
Understanding civilizations of the past and how they emerge and eventually falter is a primary research focus of archaeological investigations because these provocative data sets offer critical insights into long-term human behavior patter…
View article: Release and transformation of nanoparticle additives from surface coatings on pristine & weathered pressure treated lumber
Release and transformation of nanoparticle additives from surface coatings on pristine & weathered pressure treated lumber Open
View article: Multi-method assessment of PVP-coated silver nanoparticles and artificial sweat mixtures
Multi-method assessment of PVP-coated silver nanoparticles and artificial sweat mixtures Open
View article: Impact of the changes in bacterial outer membrane structure on the anti-bacterial activity of zinc oxide nanoparticles
Impact of the changes in bacterial outer membrane structure on the anti-bacterial activity of zinc oxide nanoparticles Open
View article: The assessment and remediation of mercury contaminated sites: A review of current approaches
The assessment and remediation of mercury contaminated sites: A review of current approaches Open
View article: Particle and organic vapor emissions from children’s 3-D pen and 3-D printer toys
Particle and organic vapor emissions from children’s 3-D pen and 3-D printer toys Open
Objective: Fused filament fabrication “3-dimensional (3-D)” printing has expanded beyond the workplace to 3-D printers and pens for use by children as toys to create objects. Materials and methods: Emissions from two brands o…
View article: Transformation and release of nanoparticle additives & byproducts from commercially available surface coatings on pressure treated lumber via dermal contact
Transformation and release of nanoparticle additives & byproducts from commercially available surface coatings on pressure treated lumber via dermal contact Open
View article: Particle and vapor emissions from vat polymerization desktop-scale 3-dimensional printers
Particle and vapor emissions from vat polymerization desktop-scale 3-dimensional printers Open
Little is known about emissions and exposure potential from vat polymerization additive manufacturing, a process that uses light-activated polymerization of a resin to build an object. Five vat polymerization printers (three stereolithogra…
View article: Release and transformation of ZnO nanoparticles used in outdoor surface coatings for UV protection
Release and transformation of ZnO nanoparticles used in outdoor surface coatings for UV protection Open
View article: Augmented antibacterial activity of ampicillin with silver nanoparticles against methicillin-resistant Staphylococcus aureus (MRSA)
Augmented antibacterial activity of ampicillin with silver nanoparticles against methicillin-resistant Staphylococcus aureus (MRSA) Open
View article: Point of Zero Charge: Role in Pyromorphite Formation and Bioaccessibility of Lead and Arsenic in Phosphate-Amended Soils
Point of Zero Charge: Role in Pyromorphite Formation and Bioaccessibility of Lead and Arsenic in Phosphate-Amended Soils Open
Soluble lead (Pb) can be immobilized in pure systems as pyromorphite through the addition of phosphorus (P) sources; however, uncertainties remain in natural systems. Knowledge of point zero charge (PZC) is important to predict the ionizat…