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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/9674

Title: Photocatalytic degradation of salicylic acid by colloidal Fe2O3 particles
Authors: PAL, B
SHARON, M
Keywords: sulfur-dioxide
alpha-fe2o3
water
oxide
photochemistry
oxidation
tio2
photodegradation
suspensions
hydrogen
Issue Date: 1998
Publisher: JOHN WILEY & SONS LTD
Citation: JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 73(3), 269-273
Abstract: The photocatalytic decomposition of salicylic acid with visible light in an oxygenated aqueous suspension of colloidal alpha-Fe2O3 particles has been studied. About 10-20 ppm of this organic is degraded within 1 h of irradiation, depending upon the initial salicylic acid concentration. Kinetic parameters have been investigated in terms of a first order rate equation. The rate constant (k(ap)) for this heterogeneous photocatalysis was evaluated as a function of the initial concentration of salicylic acid. Carbon dioxide has been detected over prolonged visible light irradiation. (C) 1998 Society of Chemical Industry.
URI: http://dx.doi.org/10.1002/(SICI)1097-4660(1998110)73:3<269::AID-JCTB944>3.0.CO;2-3
http://dspace.library.iitb.ac.in/xmlui/handle/10054/9674
http://hdl.handle.net/10054/9674
ISSN: 0268-2575
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