Document Detail


Removal of benzoic acid in aqueous solution by Fe(III) homogeneous photocatalysis.
MedLine Citation:
PMID:  14975656     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The behaviour of the system Fe(III)/Air/UV-benzoic acid is investigated in the pH range 2.0-5.5 and Fe(III) concentration up to 60 microM. The oxidation process develops through the establishment of an iron cycle in which HO radicals are produced by Fe(OH)2+ photolysis and the resulting Fe(II) photo-oxidized to Fe(III) by dissolved oxygen. A kinetic model is developed and used to simulate the behaviour of the system.
Authors:
Roberto Andreozzi; Raffaele Marotta
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Water research     Volume:  38     ISSN:  0043-1354     ISO Abbreviation:  Water Res.     Publication Date:  2004 Mar 
Date Detail:
Created Date:  2004-02-20     Completed Date:  2004-06-08     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0105072     Medline TA:  Water Res     Country:  England    
Other Details:
Languages:  eng     Pagination:  1225-36     Citation Subset:  IM    
Affiliation:
Università degli Studi di Napoli Federico II, Facoltà di Ingegneria, Dipartimento di Ingegneria Chimica, p.le V. Tecchio, 80, Napoli 80125, Italy. roberto.andreozzi@unina.it
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MeSH Terms
Descriptor/Qualifier:
Antifungal Agents / chemistry*,  isolation & purification*
Benzoic Acid / chemistry*,  isolation & purification*
Iron / chemistry*
Kinetics
Models, Theoretical*
Oxidation-Reduction
Oxygen
Photochemistry
Solubility
Ultraviolet Rays
Water Pollutants / isolation & purification*
Water Purification / methods
Chemical
Reg. No./Substance:
0/Antifungal Agents; 0/Water Pollutants; 65-85-0/Benzoic Acid; 7439-89-6/Iron; 7782-44-7/Oxygen

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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