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Catalytic Hydrogenation of Aqueous Phase Nitrate Over Fe/C Catalysts

IR@CSIR-NEERI

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Field Value
 
Title Catalytic Hydrogenation of Aqueous Phase Nitrate
Over Fe/C Catalysts
 
Creator Shukla, Anshu
Pande, Jayshree V
Bansiwal, Amit Kumar
Osiceanu, Petre
Biniwale , Rajesh B.
 
Subject Materials Science
 
Description 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
 
Publisher Springer
 
Date 2009-09
 
Type Article
PeerReviewed
 
Format application/pdf
 
Identifier http://neeri.csircentral.net/518/2/Catalysis_letter_131_2009_Nitrate.pdf
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
 
Relation http://link.springer.com/article/10.1007/s10562-009-9899-9
http://neeri.csircentral.net/518/