The Solid-State-Grinding Synthesis of Maganese-Modified Cobalt Oxides and Application in the Low-Temperature CO Preferential Oxidation in H2-Rich Gases
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Surveys from Asia"
DOI: 10.1007/s10563-017-9235-0
Abstract: A series of MnOx modified cobalt oxides with different atomic molar ratios of Mn/(Mn + Co) were prepared by a soft reactive grinding route and investigated for CO preferential oxidation in H2. It was found that as-prepared… read more here.
Keywords: low temperature; oxidation; modified cobalt; cobalt oxides ... See more keywords
Part I: Theoretical predictions of preferential oxidation in refractory high entropy materials
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.07.003
Abstract: Abstract High entropy materials, which include high entropy alloys, carbides, and borides, are a topic of substantial research interest due to the possibility of a large number of new material compositions that could fill gaps… read more here.
Keywords: entropy; preferential oxidation; high entropy; refractory ... See more keywords
The catalytic performance of isolated-dispersed Au on nanosized CeO2 for CO preferential oxidation in H2-rich stream
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.03.219
Abstract: Abstract Nanosized CeO2 and supported Au catalysts were synthesized and their catalytic performance for CO preferential oxidation in H2-rich streams was evaluated. Transmission electron microscope (TEM), N2 isothermal adsorption/desorption, X-ray diffraction (XRD), temperature programmed reduction… read more here.
Keywords: oxidation rich; nanosized ceo2; catalytic performance; preferential oxidation ... See more keywords
Impact of acid treatment of CuO-CeO2 catalysts on the preferential oxidation of CO reaction
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2018.07.014
Abstract: Abstract The effect of a post-synthesis treatment of 7.5 wt% CuO-CeO2 catalyst with acid solutions on its performance towards the preferential oxidation of CO reaction was investigated. The acidic environment was found to affect the redox… read more here.
Keywords: oxidation reaction; preferential oxidation; treatment cuo; cuo ceo2 ... See more keywords
Effect of the exposed ceria morphology on the catalytic activity of gold/ceria catalysts for the preferential oxidation of carbon monoxide
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.03.111
Abstract: Abstract Ceria (CeO2) with different crystal-planes were used as supports to synthesize gold (Au)/CeO2 catalysts for the preferential oxidation of carbon monoxide (CO). A CeO2 morphology-dependent Au-CeO2 interaction was observed. Au/CeO2-R in this present work… read more here.
Keywords: oxidation carbon; catalytic activity; catalysts preferential; preferential oxidation ... See more keywords
Facile synthesis of multi-shelled hollow Cu CeO2 microspheres with promoted catalytic performance for preferential oxidation of CO
Sign Up to like & getrecommendations! Published in 2019 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2018.12.097
Abstract: Abstract Preferential oxidation of CO is beneficial to the removal of residual poisonous CO in reformate gas for proton exchange membrane fuel cell. Cu CeO2 has been widely studied as a promising catalyst for this… read more here.
Keywords: shelled hollow; hollow ceo2; preferential oxidation; ceo2 ... See more keywords
Environment-Dependent Catalytic Performance and Phase Stability of Co3O4 in the Preferential Oxidation of Carbon Monoxide Studied In Situ
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DOI: 10.1021/acscatal.0c02653
Abstract: The preferential oxidation of CO (CO-PrOx) with co-fed O2 is an attractive route for removing trace amounts of CO in the H2-rich reformate gas prior to being used for power generation in proton-exc... read more here.
Keywords: dependent catalytic; oxidation; catalytic performance; environment dependent ... See more keywords
Real-Time Optimization of a CO Preferential Oxidation Reactor Temperature with Extremum Seeking Control Techniques
Sign Up to like & getrecommendations! Published in 2020 at "ACS Omega"
DOI: 10.1021/acsomega.0c01145
Abstract: A hydrogen (H2)-rich gas mixture is used as the fuel of the proton exchange membrane fuel cell (PEMFC). A small amount of the carbon monoxide (CO) gas in the gas mixture can significantly deactivate the… read more here.
Keywords: temperature; time; gas; seeking control ... See more keywords
Comparison of Au–Ce and Au–Cu interaction over Au/CeO2–CuO catalysts for preferential CO oxidation
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DOI: 10.1039/c8ce01839a
Abstract: Au decelerates reduction of copper species, while it improves ceria reduction. read more here.
Keywords: comparison interaction; ceo2 cuo; catalysts preferential; interaction ceo2 ... See more keywords
CO Total and Preferential Oxidation over Stable Au/TiO2 Catalysts Derived from Preformed Au Nanoparticles
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DOI: 10.3390/catal10091028
Abstract: CO preferential oxidation (PROX) is an effective method to clean reformate H2 streams to feed low-temperature fuel cells. In this work, the PROX and CO oxidation reactions were studied on preformed Au nanoparticles (NPs) supported… read more here.
Keywords: oxidation; preformed nanoparticles; oxidation stable; tio2 catalysts ... See more keywords
Ru–Pd Bimetallic Catalysts Supported on CeO2-MnOX Oxides as Efficient Systems for H2 Purification through CO Preferential Oxidation
Sign Up to like & getrecommendations! Published in 2018 at "Catalysts"
DOI: 10.3390/catal8050203
Abstract: The catalytic performances of Ru/ceria-based catalysts in the CO preferential oxidation (CO-PROX) reaction are discussed here. Specifically, the effect of the addition of different oxides to Ru/CeO2 has been assessed. The Ru/CeO2-MnOx system showed the… read more here.
Keywords: ceo2 mnox; prox; spectroscopy; preferential oxidation ... See more keywords