Photocatalytic degradation of acetaldehyde by sol-gel TiO₂ nanoparticles: Effect of the physicochemical properties on the photocatalytic activity

Ingeniería y ciencia de los materiales

• Photocatalytic activity 100%
• Acetaldehyde 92%
• TiO2 nanoparticles 85%
• Sol-gels 77%
• Physicochemical properties 76%
• Crystals 43%
• Degradation 41%
• Titanium dioxide 38%
• Rietveld refinement 26%
• Sol-gel process 20%
• Catalysis 19%
• Ultraviolet radiation 19%
• Nanostructured materials 18%
• Volatile organic compounds 17%
• Phase composition 17%
• Helium 16%
• Quartz 16%
• Electric lamps 16%
• Transmission electron microscopy 15%
• Nanoparticles 14%
• Semiconductor materials 13%
• Oxidation 13%
• Glass 11%
• Decomposition 10%
• Gases 8%
• Temperature 5%

Física y astronomía

• acetaldehyde 85%
• gels 46%
• degradation 44%
• nanoparticles 39%
• anatase 31%
• proportion 27%
• photodecomposition 21%
• crystals 21%
• volatile organic compounds 18%
• catalysis 17%
• luminaires 13%
• quartz 12%
• vapor phases 11%
• helium 11%
• decomposition 11%
• oxidation 10%
• preparation 10%
• synthesis 10%
• transmission electron microscopy 9%
• evaluation 9%
• glass 8%
• room temperature 8%

Química

• Acetaldehyde 60%
• Photocatalytic Activity 46%
• Nanoparticle 29%
• Surface Area 28%
• Titanium Dioxide 24%
• Photocatalytic Oxidation 17%
• Volatile Organic Compound 15%
• Tetragonal Space Group 13%
• Quartz 13%
• Sol Gel Process 11%
• Semiconductor 11%
• Glass 10%
• Catalysis 9%
• Decomposition 9%
• Ambient Reaction Temperature 8%
• Gas 7%
• Solvent 6%
• Mixture 6%
• Application 4%