Semiconducting properties of ZnO/TiO₂ composites by electrochemical measurements and their relationship with photocatalytic activity

Ingeniería y ciencia de los materiales

• Photocatalytic activity 100%
• Powders 47%
• Molar ratio 47%
• Nanocomposites 42%
• Optical band gaps 39%
• Composite materials 34%
• Photodegradation 31%
• Charge carriers 30%
• Photocatalysts 29%
• Capacitance measurement 28%
• Surface states 28%
• Cyclic voltammetry 28%
• Adsorption isotherms 27%
• Sol-gels 25%
• Specific surface area 25%
• Electron energy levels 22%
• Spectroscopy 22%
• Crystalline materials 20%
• Energy dispersive spectroscopy 20%
• Transmission electron microscopy 20%
• Grain boundaries 19%
• Titanium 19%
• Particle size 18%
• Nitrogen 18%
• Oxidation 17%
• Scanning electron microscopy 15%

Química

• Photocatalytic Activity 46%
• 4-Chlorophenol 37%
• Composite Material 29%
• Band Gap 22%
• Band Bending 21%
• Nanocomposite 19%
• Diffuse Reflectance UV-vis Spectrum 18%
• Surface State 17%
• Energy-Dispersive Spectroscopy 15%
• Grain Boundary 15%
• Charge Carrier 14%
• Energy 13%
• Rod Like Crystal 13%
• Photodegradation 13%
• Adsorption Isotherm 12%
• Specific Surface Area 11%
• Cyclic Voltammetry 10%
• Donor 10%
• UV/VIS Spectroscopy 9%
• Nitrogen 8%
• Aqueous Solution 7%
• Oxidation Reaction 6%