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- In relation to this article, we declare that there is no conflict of interest.
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Received January 6, 2015
Accepted June 29, 2015
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This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits
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Copyright © KIChE. All rights reserved.
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High temperature water gas shift reaction over Fe-Cr-Cu nanocatalyst fabricated by a novel method
Institute of Chemical Technologies, Iranian Research Organization for Science and Technology (IROST), Tehran, Iran
Korean Journal of Chemical Engineering, February 2016, 33(2), 473-480(8), 10.1007/s11814-015-0138-3
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Abstract
Fe-Cr-Cu nanocatalyst was synthesized through an inorganic-precursor thermolysis approach and exploited for high temperature water gas shift reaction. The results demonstrated that the method used for the nanocatalyst fabrication led to smaller crystallite size (32.9 nm) and higher BET surface area (127.3m2/g) compared to those of a reference sample (65.5 nm, 78.6m2/g) prepared by co-precipitation conventional method. Furthermore, the obtained data for catalytic activity showed that the catalyst prepared via inorganic precursor has better activity than the reference sample in all studied temperatures (350-500 oC) and also exhibited higher catalytic activity than a commercial Fe-Cr-Cu catalyst in higher temperatures (more than 450 oC).
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