In situ spectroscopic characterization of Ni_{1- x}Zn_x/ZnO catalysts and their selectivity for acetylene semihydrogenation in excess ethylene

Keyphrases

• Acetylene Hydrogenation 100%
• Excess Ethylene 100%
• Ni-ZnO 100%
• In Situ Spectroscopic Characterization 100%
• Cu-ZnO Catalyst 100%
• Ni@SiO2 75%
• Ethylene 50%
• Catalytic Activity 50%
• High-resolution Transmission Electron Microscopy (HRTEM) 50%
• X-ray Absorption Near Edge Structure (XANES) 50%
• Zn-doped NiO 50%
• X-ray 25%
• Nanoparticles 25%
• High Temperature 25%
• Nanoparticulate 25%
• Strong Interaction 25%
• Temperature Rise 25%
• Sodium Chloride 25%
• Diffraction 25%
• Calcination 25%
• K-edge 25%
• X-ray Absorption Spectroscopy 25%
• Scanning Transmission Electron Microscopy 25%
• Catalytic Properties 25%
• H-D Exchange 25%
• Ni(II) 25%
• Zinc Oxide 25%
• Intermetallics 25%
• Oxide Support 25%
• Ni-Zn 25%
• Salt Crystals 25%
• Ethylene Selectivity 25%
• Direct Transformation 25%
• Oxide Stress 25%
• In Situ Reduction 25%
• Supported Ni Catalysts 25%
• Nickel Nitrate 25%
• Temperature-programmed Reduction 25%
• NiO Nanoparticles 25%
• In Situ X-ray Absorption 25%
• Electron Microscopy Scanning 25%
• Electron Energy Loss Spectroscopy 25%
• SiO2 Catalyst 25%
• Face-centered Cubic Alloys 25%
• Acetylene Removal 25%

Chemistry

• Ethylene 100%
• Catalyst 100%
• High-Resolution Transmission Electron Microscopy 40%
• Nanoparticle 40%
• formation 40%
• Catalyst Activity 40%
• XANES Spectroscopy 40%
• Crystal Structure 20%
• Face-Centered Cubic Crystal System 20%
• X-Ray Diffraction 20%
• X Ray Absorption Spectroscopy 20%
• Scanning Transmission Electron Microscopy 20%
• Electron Energy Loss Spectroscopy 20%
• Catalyst Property 20%
• Intermetallic Compound 20%
• Zinc Oxide 20%
• Calcination 20%
• Alloy 20%
• Hydrogen 20%
• Halite 20%

Material Science

• Catalyst 100%
• ZnO 100%
• Catalyst Activity 25%
• High-Resolution Transmission Electron Microscopy 25%
• X-Ray Absorption near Edge Structure 25%
• Nanoparticle 25%
• Zinc Oxide 12%
• X-Ray Diffraction 12%
• Calcination 12%
• Scanning Transmission Electron Microscopy 12%
• Electron Energy Loss Spectrometry 12%
• X-Ray Absorption Spectroscopy 12%
• Alloy 12%
• Crystal Structure 12%
• Intermetallics 12%
• Hydrogen 12%