Stephen Purdy R&D associate staff scientist Contact PURDYSC@ORNL.GOV All Publications Spatially Aligned Binary Single-Site Catalyst on Defective SiO2 for Cascading Reactions... Restructuring of the Lewis Acid Sites in Y-Modified Dealuminated Beta-Zeolite by Hydrothermal Treatment Quantification of active sites in yttrium containing dealuminated Beta zeolites during conversion of ethanol and acetaldehyde... Dynamic Copper Site Redispersion through Atom Trapping in Zeolite Defects Tailoring olefin distribution via tuning rare earth metals in bifunctional Cu-RE/beta-zeolite catalysts for ethanol upgrading Structural and Adsorption Properties of ZIF-8-7 Hybrid Materials Synthesized by Acid Gas-Assisted and De Novo Routes Local cation ordering in compositionally complex Ruddlesden–Popper n = 1 oxides X-Ray Absorption Spectroscopy (XAS): Surface Structural Determination of Alloy Nanoparticles Intermetallic alloy structure–activity descriptors derived from inelastic X-ray scattering CO2-Assisted Oxidative Dehydrogenation of Propane over VOx/In2O3 Catalysts: Interplay between Redox Property and Acid–Base ... Structure Evolution of Chemically Degraded ZIF-8 Multiple Promotional Effects of Vanadium Oxide on Boron Nitride for Oxidative Dehydrogenation of Propane Kinetically Controlled Linker Binding in Rare Earth-2,5-Dihydroxyterepthalic Acid Metal–Organic Frameworks and Its Predicted Effects on Acid Gas Adsorption Controlled Demolition and Reconstruction of Imidazolate and Carboxylate Metal–Organic Frameworks by Acid Gas Exposure and L... Sulfur Tolerant Subnanometer Fe/Alumina Catalysts for Propane Dehydrogenation Isolated Metal Sites in Cu–Zn–Y/Beta for Direct and Selective Butene-Rich C3+ Olefin Formation from Ethanol... Selective Butene Formation in Direct Ethanol-to-C3+-Olefin Valorization over Zn–Y/Beta and Single-Atom Alloy Composite Catalysts Using In Situ-Generated Hydrogen Detailed total scattering analysis of disorder in ZIF-8 Catalytic activity and water stability of the MgO(111) surface for 2-pentanone condensation Key Links Google Scholar ORCID Organizations Energy Science and Technology Directorate Manufacturing Science Division Energy and Industrial Processes Section Chemical Process Scale-Up Group
