Nanoscale Spatial Distribution of Supported Nanoparticles Controls Activity and Stability in Powder Catalysts for CO Oxidation and Photocatalytic H<sub>2</sub> Evolution
Alexander Holm, Emmett D. Goodman, Joakim Halldin Stenlid, Aisulu Aitbekova, Rosadriana Zelaya, Benjamin T. Diroll, Aaron C. Johnston‐Peck, Kun‐Che Kao, Curtis W. Frank, Lars G. M. Pettersson, Matteo Cargnello
Abstract
photocatalysts, because nonuniformly distributed nanoparticles sinter while uniformly distributed nanoparticles do not. This work introduces new tools to evaluate and understand catalyst collective (ensemble) properties in powder catalysts, which thereby pave the way to more active and stable heterogeneous catalysts.
Topics & Concepts
CatalysisNanoscopic scaleNanoparticlePhotocatalysisChemistryChemical engineeringColloidNanotechnologyHeterogeneous catalysisStability (learning theory)MetalMaterials sciencePhysical chemistryOrganic chemistryEngineeringMachine learningComputer scienceCatalytic Processes in Materials ScienceGold and Silver Nanoparticles Synthesis and ApplicationsAdvanced Photocatalysis Techniques