Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lu, Li-An | en_US |
dc.contributor.author | Ma, Ying-Shih | en_US |
dc.contributor.author | Kumar, Mathava | en_US |
dc.contributor.author | Lin, Jih-Gaw | en_US |
dc.date.accessioned | 2014-12-08T15:38:00Z | - |
dc.date.available | 2014-12-08T15:38:00Z | - |
dc.date.issued | 2011-01-01 | en_US |
dc.identifier.issn | 1385-8947 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1016/j.cej.2010.10.045 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/26084 | - |
dc.description.abstract | Carbofuran 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.iso | en_US | en_US |
dc.subject | Carbofuran | en_US |
dc.subject | Dissolved organic carbon | en_US |
dc.subject | Intermediates | en_US |
dc.subject | Photo-Fenton reaction | en_US |
dc.subject | Pseudo-first order reaction model | en_US |
dc.title | Photochemical degradation of carbofuran and elucidation of removal mechanism | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.cej.2010.10.045 | en_US |
dc.identifier.journal | CHEMICAL ENGINEERING JOURNAL | en_US |
dc.citation.volume | 166 | en_US |
dc.citation.issue | 1 | en_US |
dc.citation.spage | 150 | en_US |
dc.citation.epage | 156 | en_US |
dc.contributor.department | 環境工程研究所 | zh_TW |
dc.contributor.department | Institute of Environmental Engineering | en_US |
dc.identifier.wosnumber | WOS:000287106700017 | - |
dc.citation.woscount | 13 | - |
Appears in Collections: | Articles |
Files in This Item:
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.