Enhanced photocatalytic activity of FeSO₄ in a ZnO photocatalyst with H₂O₂ for dye degradation

Keyphrases

• Hydrogen Peroxide 100%
• ZnO Photocatalyst 100%
• Dye Degradation 100%
• FeSO4 100%
• OH Radical 100%
• Fe-ZnO 100%
• X-ray Photoelectron Spectroscopy 66%
• Transmission Electron Microscopy 66%
• X-ray 66%
• Fe3+ 66%
• Diffraction 66%
• Hydroxyl Group 66%
• Methyl Orange 66%
• Photocatalytic Degradation Mechanism 66%
• High Concentration 33%
• UV Radiation 33%
• Methylene Blue Degradation 33%
• Methylene Blue 33%
• Energy Gap 33%
• Spectroscopy Studies 33%
• Diffuse Reflectance Spectroscopy 33%
• N2 Adsorption 33%
• Hydrothermal Method 33%
• Cu-ZnO Catalyst 33%
• Calcination 33%
• Electron Holes 33%
• Impregnation Method 33%
• Solution pH Value 33%
• Separator 33%
• Dye Concentration 33%
• Degradation Efficiency 33%
• Photocatalytic Dye Degradation 33%
• (D) ZnO 33%
• Dye Solution 33%
• Surface Catalyst 33%
• Catalyst Dosage 33%
• Sulfate Ion 33%
• Repeated Cycles 33%
• Dye Treatment 33%
• Hydrothermal Iron 33%
• Scanning Electron Microscopy (SEM-EDS) 33%
• Hydroxyl Radical ([rad]OH) 33%

Chemical Engineering

• Hydrogen Peroxide 100%
• Degradation Efficiency 100%
• Enhanced Photocatalytic Activity 100%
• Photocatalytic Degradation 66%
• Methyl Orange 66%
• Catalyst Surface 33%
• Solution pH 33%
• Dye Concentration 33%
• Sorption 33%
• Scanning Electron Microscopy 33%