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
Exhaust gas after-treatment of hydrogen combustion engines by selective catalytic reduction with hydrogen Michael Borchers 2021 CLEERS Workshop
Approaches to Integrating Catalytic Aerogel Materials into Three-way Catalytic Converters. Bradford Bruno 2021 CLEERS Workshop
How Cu-SSZ-13 Oxidation Activity Affects the Extent of Sulfur Poisoning Yu-Ren Chen 2021 CLEERS Workshop
Urea water solution selective catalyst reduction mixer multi-objective optimization Mihai Chiruta 2021 CLEERS Workshop
Deactivation modes of Diesel Oxidation Catalysts Rama Krishna Dadi 2021 CLEERS Workshop
Kinetic model for NH3 solvation, reduction and re-oxidation of active Copper sites in Cu-SSZ-13 Rohil Daya 2021 CLEERS Workshop
Investigating the effects of SO2 on Pt-Pd + Mn0.5Fe2.5O2 spinel dual layer catalysts during lean/rich cycling conditions for emission control in natural gas engines Natalia Diaz Monrenegro 2021 CLEERS Workshop
An exhaust catalyst simulator (ExhCatSim) Zhiming Gao 2021 CLEERS Workshop
A Comparative Study between Real-world and Accelerated Lab Aging of Cu/SSZ-13 SCR Catalysts Feng Gao 2021 CLEERS Workshop
What Really Matters In Three Way Catalyst Light-off? Andrew (Bean) Getsoian 2021 CLEERS Workshop
Tailoring the Local Environment of Pt in Single-Atom Pt1/CeO2 Catalysts for Robust Low-Temperature CO Oxidation Dong Jiang 2021 CLEERS Workshop
Close-coupled SCR: An approach to meet ultra-low NOx requirements for heavy-duty diesel engines John Kasab 2021 CLEERS Workshop
Exploring the Reactivity of Single Atom Doped MxOy Catalysts for NO reduction in TWC Applications Konstantin Khivantsev 2021 CLEERS Workshop
Clarification of the NOx chemistry and mechanism of NO reduction with ammonia (SCR) on zeolite catalysts Konstantin Khivantsev 2021 CLEERS Workshop
Novel Structured Low-Temperature Oxidation Catalysts for Future Emission Control Applications Eleni Kyriakidou 2021 CLEERS Workshop
Development of coupled models for NH3 capacity and SCR on Cu-SSZ-13 at various aging conditions and temperatures Austin Ladshaw 2021 CLEERS Workshop
Accelerated aging protocol development, necessary considerations & best practices Christine Lambert 2021 CLEERS Workshop
Effects of Pd particle size and water pressure on the structural transformation of Pd nanoparticles to mononuclear Pd(II) cations in CHA zeolites Trevor Lardinois 2021 CLEERS Workshop
Understanding the Role of Reaction Conditions and Zeolite Properties on Interconversion Between Cations and Nanoparticles in Pd/Zeolites Keka Mandal 2021 CLEERS Workshop
Improved Low Temperature CH4 Oxidation over Pd/H-LTA with Si/Al > 8 Tala Mon 2021 CLEERS Workshop