Improved Catalyst for Photocatalytic Oxidation of Acetaldehyde Above Room Temperature
- Cite this article as:
- Muggli, D.S., Ding, L. & Odland, M.J. Catalysis Letters (2002) 78: 23. doi:10.1023/A:1014954114655
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Sulfated TiO2 was more active and deactivated more slowly than Degussa P-25 TiO2 during PCO of acetaldehyde above 373 K. Thermal catalytic reactions appear to poison both catalysts. Sulfating TiO2 increased surface area by 60% and increased the number of acetaldehyde adsorption sites by a factor of 1.7.