Shukla, Anshu and Pande, Jayshree V and Bansiwal, Amit Kumar and Osiceanu, Petre and Biniwale , Rajesh B. (2009) Catalytic Hydrogenation of Aqueous Phase Nitrate Over Fe/C Catalysts. Catalysis Letters, 131 (3-4). pp. 451-457. ISSN 1011-372X

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Abstract

Abstract Catalytic hydrogenation of nitrate in water has been carried out over Fe/C catalysts at ambient temperature using batch and continuous reactors. In batch reaction nitrate reduction activity of 2.9 mmol g-metal1 min-1 with nearly 100% selectivity towards nitrogen was obtained. Column study shows nitrate reduction below 5 ppm for an initial concentration of 100 ppm. Break through capacity, to reach concentration of 45 mg L-1, is more than 530 bed volumes. The catalysts were characterized using XRD, SEM–EDAX and XPS. With high selectivity and activity the catalytic system in present study could be a potential option for nitrate removal from water. Keywords Catalytic hydrogenation _ Fe/C catalyst _ Water treatment _ Nitrate

Item Type:	Article
Uncontrolled Keywords:	Catalytic Hydrogenation;Fe/C Catalyst; Water Treatment; Nitrate
Subjects:	Materials Science
Divisions:	UNSPECIFIED
Depositing User:	Dr. Rajesh Biniwale
Date Deposited:	18 Nov 2014 09:28
Last Modified:	18 Nov 2014 09:28
URI:	http://neeri.csircentral.net/id/eprint/518

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