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 . 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
Removal of benzoic acid in aqueous solution by Fe(III) homogeneous photocatalysis / Andreozzi, Roberto; Marotta, Raffaele. - In: WATER RESEARCH. - ISSN 0043-1354. - STAMPA. - 38:(2004), pp. 1225-1236. [10.1016/j.watres.2003.11.020]
Removal of benzoic acid in aqueous solution by Fe(III) homogeneous photocatalysis
ANDREOZZI, ROBERTO;MAROTTA, RAFFAELE
2004
Abstract
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 . 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 theFile in questo prodotto:
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