CLEERS Workshops are annual meetings open to all those who are interested in understanding and simulating the performance of exhaust emission control devices under realistic operating conditions. The Workshops provide an informal, focused forum to:

  • share recent experimental and computational simulation experience with advanced aftertreatment technologies;
  • enhance emissions control research collaborations among industry, universities, and DOE national labs; and
  • identify the most pressing pre-competitive research priorities for emissions control.

Presentations from prior CLEERS Workshops are available below.

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Presentation Title Name Workshop Name
Diesel ATS Aging Correlation Study Holmes Ahari 2020 CLEERS Workshop
Identification of the role of metal oxide component of combined metal oxide–SSZ-13 catalysts in improving low-temperature selective catalytic reduction of NOx by ammonia Tahrizi Andana 2020 CLEERS Workshop
Effect of Slurry Processing on the Properties of Catalytically Active Aerogel Material Ann Anderson 2020 CLEERS Workshop
Sulfur poisoning and hydrothermal aging effects on a Cu-SSZ-13 selective catalytic reduction (SCR) catalyst Yu-Ren Chen 2020 CLEERS Workshop
Cobalt as an Efficient Promoter in Low-loading Pd/BEA Catalysts for CH4 Oxidation Junjie Chen 2020 CLEERS Workshop
The effect of NO2/NOx ratio on the performance of a SCR downstream of a SCR catalyst on a DPF Venkata Rajesh Chundru 2020 CLEERS Workshop
Aftertreatment Systems and Methods for Treatment of Exhaust Gas from Diesel Engine Venkata Rajesh Chundru 2020 CLEERS Workshop
Hydro-Thermal Aging model of NO oxidation on Pt-Pd catalyst Rama Krishna Dadi 2020 CLEERS Workshop
Effect of lean/rich cycling on catalytic activity of a methane oxidation catalyst Natalia Diaz Montenegro 2020 CLEERS Workshop
System and Architecture Approach to Enable Diesel Engine Emissions Reductions Danan Dou 2020 CLEERS Workshop
Slashing PGM in Catalytic Converters: An Atoms-to-Autos Approach William Epling 2020 CLEERS Workshop
Using in situ electron paramagnetic resonance (EPR) spectroscopy to probe reactivity and relocation of isolated Cu(II) active sites in Cu/SSZ-13 selective catalytic reduction (SCR) catalysts Feng Gao 2020 CLEERS Workshop
Ammonia Control – The Next Frontier in Automotive Emissions Catalysis Andrew (Bean) Getsoian 2020 CLEERS Workshop
Understanding the Degradation Mechanism of Pd/zeolite Based Passive NOx Adsorbers: The Interchange Between Particles and Cations Kevin Gu 2020 CLEERS Workshop
Improving platinum group metal utilization for emission control catalysts through thermally–induced restructuring of core@shell nanoparticles Alexander Hill 2020 CLEERS Workshop
System and Architecture Approach to Enable Diesel Engine Emissions Reductions Eric Hruby 2020 CLEERS Workshop
Passive Soot Oxidation Improvement in an SCR Coated DPF Through Adding an Additional SCO Catalyst Ben Jensen 2020 CLEERS Workshop
Effects of Cu-Zeolite Topology on the Selective Catalytic Reduction of NOx with NH3 Casey Jones 2020 CLEERS Workshop
Thermally Stable and Highly Active Single-Atom Rhodium on Ceria for NO Abatement under Dry and Industrially Relevant Conditions Konstantin Khivantsev 2020 CLEERS Workshop
Effects of Hydrothermal Aging on the Performance of Four Different Formulations of Three way Catalyst in Exhaust Conditions Relevant to Propane Engines Daekun Kim 2020 CLEERS Workshop