2023 AIChE Annual Meeting

Session: Environmental and Automotive Catalysis II: Catalysis for Emissions Control

Chair

Zhexi Lin, Columbia University

Co-Chair

Presentations

12:30 PM

(674a) Mechanistic and Structural Transformations of Pt/Al2O3 Catalysts during NH3 oxidation for NH3 Slip Applications
Brandon Bolton, Amish Chovatiya, Hanyu Ma, Rohil Daya, Dylan Trandal, Krishna Gunugunuri, Krishna Kamasamudram, William Schneider, Rajamani Gounder

01:06 PM

(674c) Adsorbate Induced Restructuring of Pt Nanoparticle and Resultant Kinetics for Catalytic Ammonia Oxidation
Amish Chovatiya, Brandon Bolton, Hanyu Ma, Rohil Daya, Dylan Trandal, Rajat Subhra Ghosh, Krishna Gunugunuri, Krishna Kamasamudram, Rajamani Gounder, William Schneider

01:24 PM

(674d) CO and C3H6 oxidation on Pd-Based Three-Way Catalysts: Effects of Loading and Aging Protocols on Particle Size Calculation
Silvia Marino, William Epling, Natalia Diaz Montenegro, Wei Li, Kevin Gu

01:42 PM

(674e) Hydrothermal Stability and so2 Poisoning Resistance of High Silica Pd/SSZ-13 Minicores for CH4 Oxidation
Tala Mon, Eleni Kyriakidou

02:00 PM

(674f) Improved Low-Temperature Catalytic Combustion of Methane over Pd in High-Silica Chabazite Zeolites
Jingzhi Liu, Tala Mon, Robson Schuarca, Jesse Bond, Eleni Kyriakidou, Viktor Cybulskis

02:18 PM

(674g) Intra-Catalyst CH4 Oxidation Pathways of Three Way Catalysts and Implications on NOx Conversion Profiles for a Natural Gas Vehicle Exhaust Under Lambda Dithering
Dhruba Jyoti Deka, Calvin Thomas, Josh A. Pihl, William P. Partridge

02:36 PM

(674h) Influence of Engine Oil Derived Chemical Species on the Performance of Cu-SSZ-13 SCR Catalysts
Poonam Rani, William Epling, Huifang Shao, Giovanni Bevilacqua, Elisabetta Bonaglia