Tunable band gap of Bi³⁺-doped anatase TiO₂ for enhanced photocatalytic removal of acetaminophen under UV-visible light irradiation

Earth & Environmental Sciences

• anatase 84%
• X-ray spectroscopy 66%
• irradiation 59%
• bismuth 41%
• removal 34%
• optical property 32%
• reflectance 28%
• gel 28%
• spectroscopy 27%
• drug 26%
• surface area 25%
• X-ray diffraction 25%
• oxide 24%
• scanning electron microscopy 23%
• porosity 23%
• ion 20%
• energy 16%
• effect 7%
• method 7%

Engineering & Materials Science

• Photocatalysts 100%
• Titanium dioxide 85%
• Irradiation 67%
• Doping (additives) 31%
• Optical band gaps 18%
• Photocatalytic activity 15%
• Red Shift 15%
• Sol-gel process 12%
• Bismuth 12%
• X-Ray Emission Spectrometry 12%
• Specific surface area 12%
• Calcination 12%
• Optical properties 11%
• X ray photoelectron spectroscopy 11%
• Propylene 10%
• Surface morphology 10%
• Spectroscopy 10%
• Drug products 10%
• X ray diffraction 9%
• Ions 8%
• Porosity 8%
• Oxides 8%
• Scanning electron microscopy 7%

Chemical Compounds

• Light Irradiation 58%
• Titanium Dioxide 54%
• Ultraviolet Spectrum 53%
• Band Gap 49%
• Photocatalytic Activity 17%
• Purity 11%
• Energy Dispersive X-Ray Spectroscopy 10%
• Calcination 9%
• Propene 9%
• Sol Gel Process 8%
• Specific Surface Area 8%
• Pharmaceutical 8%
• Optical Property 8%
• X-Ray Photoelectron Spectroscopy 7%
• Red 7%
• UV/VIS Spectroscopy 6%
• Porosity 6%
• Oxide 5%
• X-Ray Diffraction 5%
• Ion 4%