Monitoring pharmaceuticals photo-Fenton degradation process by using Solid Phase Extraction and liquid chromatography

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:19:07Z
dc.date.available2014-05-20T14:19:07Z
dc.date.created2014-05-20T14:19:07Z
dc.date.issued2008-01-01
dc.identifierAnalytical Letters. Philadelphia: Taylor & Francis Inc, v. 41, n. 9, p. 1682-1690, 2008.
dc.identifier0003-2719
dc.identifierhttp://hdl.handle.net/11449/25760
dc.identifier10.1080/00032710802122545
dc.identifierWOS:000258267500021
dc.description.abstractThe recovery of the pharmaceuticals bezafibrate and tetracycline from water was evaluated, using Solid Phase Extraction (SPE) with the aim of applying this technique to interrupt the pharmaceuticals' photodegradation by photo-Fenton process for further analysis. Sep-Pack C-18, Strata X, and Oasis HLB cartridges were evaluated. Oasis HLB showed the most satisfactory recovery and repeatability results: 98% (CV - 1%) for bezafibrate (20.0 mg L-1) and 76% (CV = 1%) for tetracycline (25.0 mg L-1). There was not a significant decrease in recovery at lower concentrations of the pharmaceuticals, and neither when present in Sewage Treatment Plant (STP) effluent matrix.
dc.languageeng
dc.publisherTaylor & Francis Inc
dc.relationAnalytical Letters
dc.relation1.206
dc.relation0,344
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectadvanced oxidation process
dc.subjectbezafibrate
dc.subjectsewage treatment plant
dc.subjectsolid phase extraction
dc.subjecttetracycline
dc.titleMonitoring pharmaceuticals photo-Fenton degradation process by using Solid Phase Extraction and liquid chromatography
dc.typeArtículos de revistas


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