An inhalation-ingestion bioaccessibility assay (IIBA) for the assessment of exposure to metal (loid) s in PM10 F Kastury, E Smith, RR Karna, KG Scheckel, AL Juhasz Science of the total environment 631, 92-104, 2018 | 62 | 2018 |
Methodological factors influencing inhalation bioaccessibility of metal (loid) s in PM2. 5 using simulated lung fluid F Kastury, E Smith, RR Karna, KG Scheckel, AL Juhasz Environmental pollution 241, 930-937, 2018 | 57 | 2018 |
Bioavailable soil Pb minimized by in situ transformation to plumbojarosite RR Karna, MR Noerpel, C Nelson, B Elek, K Herbin-Davis, G Diamond, ... Proceedings of the National Academy of Sciences 118 (3), e2020315117, 2021 | 38 | 2021 |
Lead and arsenic bioaccessibility and speciation as a function of soil particle size RR Karna, M Noerpel, AR Betts, KG Scheckel Journal of environmental quality 46 (6), 1225-1235, 2017 | 38 | 2017 |
Relationship between Pb relative bioavailability and bioaccessibility in phosphate amended soil: Uncertainty associated with predicting Pb immobilization efficacy using in … F Kastury, S Placitu, J Boland, RR Karna, KG Scheckel, E Smith, ... Environment international 131, 104967, 2019 | 35 | 2019 |
State of the science review: Potential for beneficial use of waste by-products for in situ remediation of metal-contaminated soil and sediment RR Karna, T Luxton, KE Bronstein, J Hoponick Redmon, KG Scheckel Critical reviews in environmental science and technology 47 (2), 65-129, 2017 | 35 | 2017 |
Synchrotron‐based X‐ray spectroscopy studies for redox‐based remediation of lead, zinc, and cadmium in mine waste materials RR Karna, GM Hettiarachchi, M Newville, CJ Sun, Q Ma Journal of environmental quality 45 (6), 1883-1893, 2016 | 31 | 2016 |
Alterations of lead speciation by sulfate from addition of flue gas desulfurization gypsum (FGDG) in two contaminated soils NH Koralegedara, SR Al-Abed, SK Rodrigo, RR Karna, KG Scheckel, ... Science of the total environment 575, 1522-1529, 2017 | 23 | 2017 |
Point of zero charge: role in pyromorphite formation and bioaccessibility of lead and arsenic in phosphate-amended soils RR Karna, MR Noerpel, TP Luxton, KG Scheckel Soil systems 2 (2), 22, 2018 | 22 | 2018 |
Hoponick Redmon, J.; Scheckel, KG State of the science review: Potential for beneficial use of waste by-products for in situ remediation of metal-contaminated soil and sediment RR Karna, T Luxton, KE Bronstein Crit. Rev. Environ. Sci. Technol 47 (2), 65-129, 2017 | 20 | 2017 |
Plumbojarosite remediation of soil affects lead speciation and elemental interactions in soil and in mice tissues TD Sowers, SE Bone, MR Noerpel, MD Blackmon, RR Karna, ... Environmental science & technology 55 (23), 15950-15960, 2021 | 16 | 2021 |
Correlation between lead speciation and inhalation bioaccessibility using two different simulated lung fluids F Kastury, RR Karna, KG Scheckel, AL Juhasz Environmental pollution 263, 114609, 2020 | 11 | 2020 |
Subsurface submergence of mine waste materials as a remediation strategy to reduce metal mobility: An overview RR Karna, GM Hettiarachchi Current pollution reports 4, 35-48, 2018 | 8 | 2018 |
Mechanistic understanding of biogeochemical transformations of trace elements in contaminated minewaste materials under reduced conditions RR Karna Kansas State University, 2014 | 6 | 2014 |
Opportunities and challenges associated with bioavailability-based remediation strategies for lead-contaminated soil with arsenic as a Co-Contaminant—a critical review F Kastury, H Li, R Karna, A Betts, KG Scheckel, LQ Ma, TD Sowers, ... Current Pollution Reports 9 (2), 213-225, 2023 | 4 | 2023 |
Mollusks as a cheap source of animal protein in Sarlahi District RR Karna, J Shrestha Nepal Journal of Science and Technology 7, 45-48, 2006 | 4 | 2006 |
Predicting Langmuir model parameters for tungsten adsorption in heterogeneous soils using compositional signatures M Chappell, J LeMonte, C McGrath, R Karna, R Styles, C Miller, L Miller, ... Geoderma 422, 115924, 2022 | 3 | 2022 |
Microbial population dynamics and the role of sulfate reducing bacteria genes in stabilizing Pb, Zn, and Cd in the terrestrial subsurface RR Karna, GM Hettiarachchi, J Van Nostrand, T Yuan, CW Rice, Y Assefa, ... Soil Systems 2 (4), 60, 2018 | 3 | 2018 |
Resiliency of Coastal Urban Soils in Changing Environment: Fate of Legacy Lead YM Slowey, B Kocar, RR Karna, E Lotufo, CS Andros, P Fowler, AD Acree, ... ASA, CSSA, SSSA International Annual Meeting, 2023 | | 2023 |
Sunlight‐Induced Degradation of Dissolved Ethyl‐Parathion and Coupled Molecular Toxicity Investigation SK Amar, RM Styles, R Karna, MA Chappell, KA Gust ChemistrySelect 8 (20), e202300410, 2023 | | 2023 |