Todd Toops Distinguished R&D Scientist Contact TOOPSTJ@ORNL.GOV All Publications Ammonia Generation and Utilization in a Passive SCR (TWC+SCR) System on Lean Gasoline Engine... The Selective Catalytic Reduction of NOx Over Ag/Al2O3 with Isobutanol as the Reductant... Ammonia Generation and Utilization in a Passive SCR (TWC+SCR) System on Lean Gasoline Engine... Evaluation of Fuel-Borne Sodium Effects on a DOC-DPF-SCR Heavy-Duty Engine Emission Control System: Simulation of Full-Useful Life Discovery of true electrochemical reactions for ultrahigh catalyst mass activity in water splitting Additive manufacturing of liquid/gas diffusion layers for low-cost and high-efficiency hydrogen production ... Virtual Special Issue on Catalysis at the U.S. Department of Energy’s National Laboratories Additive Manufacturing of Liquid/Gas Diffusion Layers for Low-Cost and High-Efficiency Hydrogen Production... Impact of Sulfation and Desulfation on NOx Reduction Using Cu-Chabazite SCR Catalysts... Low-Temperature CO Oxidation over a Ternary Oxide Catalyst with High Resistance to Hydrocarbon Inhibition... Electrochemical Investigation of Stainless Steel Corrosion in a Proton Exchange Membrane Electrolyzer Cell In-situ DRIFTS measurements for the mechanistic study of NO oxidation over a commercial Cu-CHA catalyst Selective Catalytic Reduction of Oxides of Nitrogen with Ethanol/Gasoline Blends over a Silver/Alumina Catalyst on Lean Gasol... Progression of soot cake layer properties during the systematic regeneration of diesel particulate filters measured with neutron tomography Low Temperature CO Oxidation over a Ternary Oxide Catalyst with High Resistance to Hydrocarbon Inhibition Impact of Rail Pressure and Biodiesel Fueling on the Particulate Morphology and Soot Nanostructures from a Common-Rail Turboc... Evaluation of Nitrided Titanium Separator Plates for Proton Exchange Membrane Regenerative Fuel Cell Electrolyze... New Insights on N2O Formation Pathways during Lean/Rich Cycling of a Commercial Lean NOx Trap Catalyst Passive-Ammonia Selective Catalytic Reduction (SCR): Understanding NH3 formation over close-coupled Three Way Catalysts (TWC)... Selective catalytic reduction of nitric oxide with ethanol/gasoline blends over a silver/alumina catalyst... Ammonia generation over TWC for passive-SCR NOX control for lean gasoline engines Effect of the Acceleration Factor on the Capture and Impact of Fuel-Borne Metal Impurities on Emissions Control Devices Ammonia Generation over TWC for Passive SCR NOX Control for Lean Gasoline Engines NH3 formation over a Lean NOx Trap (LNT) system: effects of lean/rich cycle timing and temperature Fe-zeolite functionality, durability and deactivation mechanisms in the selective catalytic reduction (SCR) of NOx with ammon... Pagination First page « First Previous page ‹‹ … Page 3 Current page 4 Page 5 … Next page ›› Last page Last » Key Links Google Scholar ORCID LinkedIn Organizations Energy Science and Technology Directorate Buildings and Transportation Science Division Propulsion Science Section Applied Catalysis and Emissions Controls Research Group User Facilities National Transportation Research Center