TiO2 Photocatalysis for Indoor Air Applications: Effects of Humidity and Trace Contaminant Levels on the Oxidation Rates of Formaldehyde, Toluene, and 1,3-Butadiene

TiO2 Photocatalysis for Indoor Air Applications: Effects of Humidity and Trace Contaminant Levels on the Oxidation Rates of Formaldehyde, Toluene, and 1,3-Butadiene

A study examined the effects of water vapor and trace contaminant levels on the photooxidation of formaldehyde, toluene and 1,3-butadiene. The evidence shows that the competitive adsorption between water and trace contaminants has a significant effect on the oxidation rate.

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Veröffentlicht in:Environmental science & technology 1995-05, Vol.29 (5), p.1223-1231
Hauptverfasser: Obee, Timothy N, Brown, Robert T
Format: Artikel
Sprache:eng
Schlagworte:
Air pollution
Applied sciences
Atmospheric pollution
Chemicals
Chemistry
Exact sciences and technology
Indoor pollution and occupational exposure
Oxidation
Pollution
Water
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Zusammenfassung:A study examined the effects of water vapor and trace contaminant levels on the photooxidation of formaldehyde, toluene and 1,3-butadiene. The evidence shows that the competitive adsorption between water and trace contaminants has a significant effect on the oxidation rate.
ISSN:0013-936X
1520-5851
DOI:10.1021/es00005a013