Meijun Li Staff Scientist Contact LIM4@ORNL.GOV All Publications Restructuring of the Lewis Acid Sites in Y-Modified Dealuminated Beta-Zeolite by Hydrothermal Treatment Butene-Rich Alkene Formation from 2,3-Butanediol through Dioxolane Intermediates... Quantification of active sites in yttrium containing dealuminated Beta zeolites during conversion of ethanol and acetaldehyde... Tailoring olefin distribution via tuning rare earth metals in bifunctional Cu-RE/beta-zeolite catalysts for ethanol upgrading Neutron Scattering Studies of Heterogeneous Catalysis Raman Spectroscopy Raman Spectroscopy In Situ Neutron Scattering Studies on the Oxidation and Reduction of CeO2 and Pt–CeO2 Nanorods Ethanol Conversion to C4+ Olefins over Bimetallic Copper- And Lanthanum-Containing Beta Zeolite Catalysts Manganese Catalyzed Partial Oxidation of Light Alkanes In situ spectroscopic insights into the redox and acid-base properties of ceria catalysts Isolated Metal Sites in Cu–Zn–Y/Beta for Direct and Selective Butene-Rich C3+ Olefin Formation from Ethanol... New Insights into the Bulk and Surface Defect Structures of Ceria Nanocrystals from Neutron Scattering Study Solvent-free and one-pot synthesis of ultramicroporous carbons with ultrahigh nitrogen contents for sulfur dioxide capture... H2O-prompted CO2 capture on metal silicates in situ generated from SBA-15 Discriminating the Role of Surface Hydride and Hydroxyl for Acetylene Semihydrogenation over Ceria through In Situ Neutron and Infrared Spectroscopy Aminopolymer functionalization of boron nitride nanosheets for highly efficient capture of carbon dioxide... Key Links Curriculum Vitae Organizations Office of the Laboratory Director Energy Science and Technology Directorate Manufacturing Science Division Energy and Industrial Decarbonization Section Chemical Process Scale-Up Group
Research Highlight In Situ Vibrational Spectroscopy Provides First Direct Evidence for the Roles of Hydrogen Species in Selective Hydrogenation over Ceria