Photocatalytical degradation of selected volatile organic compounds in emission test chambers
- This work focuses on the photocatalytical degradation of selected volatile organic compounds (toluene, butyl acetate, phenol and limonene) under UV-light and blue LED-light (λ = 444 nm) at different relative humidities. Ceramic tiles coated with titanium dioxide were used as photocatalytical active material. The experiments were performed in 20 l emission test chambers with two different kinds of pollutant supply. Toluene was the compound with the highest degradation rate in all performed experiments. A degradation rate of 24 % was obtained under blue LED-light and a relative humidity of (50 ± 5)% and a degradation rate up to 80 % was obtained under UV-light in dry air.
Autor*innen: | Birte Mull, Olaf WilkeORCiD |
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Dokumenttyp: | Beitrag zu einem Tagungsband |
Veröffentlichungsform: | Graue Literatur |
Sprache: | Englisch |
Titel des übergeordneten Werkes (Englisch): | Indoor Air 2014 - 13th International conference on indoor air quality and climate (Proceedings) |
Jahr der Erstveröffentlichung: | 2014 |
Erste Seite: | HP0549, 1 |
Letzte Seite: | 5 |
Freie Schlagwörter: | Emission test chamber; Photocatalysis; Titanium dioxide; UV-light; Volatile organic compounds |
Veranstaltung: | Indoor Air 2014 - 13th International conference on indoor air quality and climate |
Veranstaltungsort: | Hongkong, China |
Beginndatum der Veranstaltung: | 07.07.2014 |
Enddatum der Veranstaltung: | 12.07.2014 |
Verfügbarkeit des Dokuments: | Datei im Netzwerk der BAM verfügbar ("Closed Access") |
Datum der Freischaltung: | 20.02.2016 |
Referierte Publikation: | Ja |
Datum der Eintragung als referierte Publikation: | 15.09.2014 |