Carbon monoxide catalytic oxidation over various iron-based nanoparticles at ambient conditions: A Review
2021
S. Dey | Shuzhuang Sun | Niraj Singh Mehta
The increasing concentration of carbon monoxide (CO) present in the atmosphere showed worse health and environmental problems. Catalyze CO into CO2 believed as one efficient and promising techniques for eliminating this contaminant. The iron (Fe) nanoparticles catalysts have been widely investigated over the last few decades due to their unique properties, which is also a promising candidate for CO catalytic oxidation. The catalytic performances of Fe nanoparticles are highly relevant to the crystallite size and porosity of catalysts, so as to CO oxidation. Understanding the factors that affect CO oxidation on Fe nano-sized materials will help optimize the conditions for CO oxidation on specific nano-sized Fe catalysts. The recovery of Fe nanoparticle catalysts from the reaction system without loss of catalytic activity during CO oxidation have attracted certain attention. From the point of view of low cost, heat, activity and selectivity, Fe nanoparticle catalyst has been regarded as an excellent catalyst. This review will provide a scientific basis and references for the potential design of iron nanoparticle catalysts for CO oxidation.
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