Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
577611 | Journal of Hazardous Materials | 2012 | 6 Pages |
Abstract
⺠PFOA and PFOS are degraded by O3 or O3/H2O2 treatment at pH 11. ⺠Degradation of PFOA and PFOS by O3 or O3/H2O2 under alkaline condition is enhanced when the compounds are pretreated by 15 min of ozonation at ambient pH (4-5). ⺠PFOA and PFOS removal by O3 or O3/H2O2 at pH 11 was efficient relative to existing methods in terms of energy and contact time.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Health and Safety
Authors
Angela Yu-Chen Lin, Sri Chandana Panchangam, Cheng-Yi Chang, P.K. Andy Hong, Han-Fang Hsueh,