Catalytic ozonation for degradation of 2, 4, 6-trichloroanisole in drinking water in the presence of gamma-AlOOH
Results show that catalytic ozonation with gamma-AlOOH can substantially enhance the removal effectiveness of 2, 4, 6-trichloroanisole (TCA) in drinking water. Scavenging of radicals tests reveals that the improved 2, 4, 6-trichloroanisole degradation is due to the enhanced generation of hydroxyl ra...
| Veröffentlicht in: | Water environment research : a research publication of the Water Environment Federation. - 1998. - 81(2009), 6 vom: 10. Juni, Seite 592-7 |
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| Weitere Verfasser: | , , |
| Format: | Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2009
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| Zugriff auf das übergeordnete Werk: | Water environment research : a research publication of the Water Environment Federation |
| Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Aluminum Compounds Anisoles Water Pollutants, Chemical 2,4,6-trichloroanisole 31O3X41254 Ozone 66H7ZZK23N |
| Zusammenfassung: | Results show that catalytic ozonation with gamma-AlOOH can substantially enhance the removal effectiveness of 2, 4, 6-trichloroanisole (TCA) in drinking water. Scavenging of radicals tests reveals that the improved 2, 4, 6-trichloroanisole degradation is due to the enhanced generation of hydroxyl radicals. The uncharged surface hydroxyl groups on gamma-AlOOH in water can induce aqueous ozone decomposition to generate hydroxyl radicals. The catalytic activity of gamma-AlOOH decreased as thermal treatment temperature increased |
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| Beschreibung: | Date Completed 14.08.2009 Date Revised 23.09.2019 published: Print Citation Status MEDLINE |
| ISSN: | 1554-7531 |