期刊
CATALYSIS COMMUNICATIONS
卷 78, 期 -, 页码 59-63出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.catcom.2016.02.012
关键词
PdIn/activated carbon felts; Electroless plating; Nitrate reduction; Water purification
资金
- ANPCyT (PICT) [2014-1379]
- CONICET (PIP) [2015-651]
- Santa Fe government (SECTEI) [2010-112-12]
- UNL (CAID) [2011-264LI]
- Project CAPES-MERCOSUR [CAPG-BA-073/14]
Catalysts containing 1.8 wt.% of Pd and different In loadings were prepared by sequential electroless plating on activated carbon felts (ACF), Homogeneous structures were obtained, with In particles deposited at the top of a tiny Pd film. The catalyst with the higher In loading (Pd:In ratio of 2.0) presented high activity and good selectivity towards nitrogen, with negligible deactivation after 6 h of time-on-stream and three consecutive nitrate pulses. Besides the promising catalytic behavior, PdIn/ACF have the advantages of an open structure, which is highly accessible to the reactants, with no need of separation after the reaction. (C) 2016 Elsevier B.V. All rights reserved.
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