Full metadata record
DC FieldValueLanguage
dc.contributor.authorLu, Li-Anen_US
dc.contributor.authorMa, Ying-Shihen_US
dc.contributor.authorKumar, Mathavaen_US
dc.contributor.authorLin, Jih-Gawen_US
dc.date.accessioned2014-12-08T15:38:00Z-
dc.date.available2014-12-08T15:38:00Z-
dc.date.issued2011-01-01en_US
dc.identifier.issn1385-8947en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.cej.2010.10.045en_US
dc.identifier.urihttp://hdl.handle.net/11536/26084-
dc.description.abstractCarbofuran removal by the photo-Fenton reaction was investigated under various H(2)O(2) dosage rate (0-6 mg L(-1) min(-1)) and Fe(3+) dosage (5-50 mg L(-1)). The outcomes demonstrate that the photo-Fenton reaction was influenced by both the factors. An initial carbofuran concentration of 50 mg L(-1) was completely degraded within 30 min, and 93% dissolved organic carbon (DOC) removal was observed after 120 min of treatment at initial pH 3, H(2)O(2) dosage rate of 4 mg L(-1) min(-1) and Fe(3+) dosage of 35 and 50 mg L(-1). However, no significant improvement in the carbofuran removal was observed when the H(2)O(2) dosage rate and Fe(3+) dosage were increased beyond 4 mg L(-1) min(-1) and 35 mg L(-1), respectively. The carbofuran removal was fitted using the pseudo-first order reaction model and the highest apparent rate constant of 10.5 x 10(-2) min(-1) was obtained. Five major carbofuran intermediates were identified, which indicate that C-O bond of the carbamate group and 3-C position of the furan ring were oxidized as a result of the photo-Fenton reaction. (C) 2010 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectCarbofuranen_US
dc.subjectDissolved organic carbonen_US
dc.subjectIntermediatesen_US
dc.subjectPhoto-Fenton reactionen_US
dc.subjectPseudo-first order reaction modelen_US
dc.titlePhotochemical degradation of carbofuran and elucidation of removal mechanismen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.cej.2010.10.045en_US
dc.identifier.journalCHEMICAL ENGINEERING JOURNALen_US
dc.citation.volume166en_US
dc.citation.issue1en_US
dc.citation.spage150en_US
dc.citation.epage156en_US
dc.contributor.department環境工程研究所zh_TW
dc.contributor.departmentInstitute of Environmental Engineeringen_US
dc.identifier.wosnumberWOS:000287106700017-
dc.citation.woscount13-
Appears in Collections:Articles


Files in This Item:

  1. 000287106700017.pdf

If it is a zip file, please download the file and unzip it, then open index.html in a browser to view the full text content.