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Complete dechlorination of pentachlorophenol by a heterogeneous SiO2–Fe–porphyrin catalyst

Paper ID Volume ID Publish Year Pages File Format Full-Text
47484 46473 2010 6 PDF Available
Title
Complete dechlorination of pentachlorophenol by a heterogeneous SiO2–Fe–porphyrin catalyst
Abstract

A highly efficient catalyst has been produced by immobilizing a biomimetic iron–porphyrin complex onto SiO2. The catalyst was found to be highly efficient on the degradation of pentachlorophenol (PCP) achieving 100% of PCP decomposition within 2.5 h. Furthermore, complete dechlorination of the initial added PCP substrate was accomplished at the end of the reaction time. Dechlorination proceeded even after PCP was fully decomposed. The initial and main final metabolites of PCP decomposition were identified and a general catalytic mechanism is proposed.

Keywords
Catalysis; Chlorinated compounds; Iron–porphyrin; Ferryl; Dechlorination; LC–MS; Heterogeneous; PCP
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Complete dechlorination of pentachlorophenol by a heterogeneous SiO2–Fe–porphyrin catalyst
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis B: Environmental - Volume 95, Issues 3–4, 6 April 2010, Pages 297–302
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
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Any Questions? feel free to contact us