Effect of Co-catalyst (CuO, CoO or NiO) on Bi₂O₃–TiO₂ Structures and Its Impact on the Photocatalytic Reduction of 4-nitrophenol

Chemistry

• Photocatalytic Reduction 68%
• 4-Nitrophenol 62%
• Co-Catalyst 60%
• Oxide 17%
• Reduction 15%
• Donor 15%
• Base Material 13%
• Charge Carrier 10%
• Illumination 9%
• Light Irradiation 9%
• Photocatalytic Activity 8%
• Semiconductor 8%
• Oxidation Reaction 4%

Engineering & Materials Science

• Nitrophenols 100%
• Catalysts 46%
• Oxides 28%
• Photocatalytic activity 18%
• Charge carriers 16%
• Heterojunctions 14%
• Ultraviolet radiation 14%
• Irradiation 11%
• Semiconductor materials 9%
• Oxidation 9%
• Lighting 8%