Oxygen Mobility in Pre-Reduced Nano- and Macro-Ceria with Co Loading: An AP-XPS, In-Situ DRIFTS and TPR Study
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Letters"
DOI: 10.1007/s10562-017-2176-4
Abstract: The size effect of ceria nanoparticles on surface oxygen mobility and formation of surface oxygen vacancies in ethanol steam reforming was investigated. Higher concentration of Ce3+ surface sites of the ceria nano-particles (~4 nm, NP) was… read more here.
Keywords: oxygen mobility; pre reduced; ethanol steam;
Systematic investigation of the effect of oxygen mobility on CO oxidation over AgPt nanoshells supported on CeO2, TiO2 and Al2O3
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1481-z
Abstract: Here, we have systematically investigated how the nature of the support influenced the oxygen mobility and activities in catalysts comprised of AgPt nanoshells deposited over inorganic oxides. We first synthesized AgPt nanoshells by galvanic replacement… read more here.
Keywords: oxygen mobility; agpt nanoshells; agpt; oxidation ... See more keywords
Enhancement of Mn/Ce/W/Ti catalysts through control of pH and oxygen mobility during their preparation
Sign Up to like & getrecommendations! Published in 2019 at "Applied Catalysis A: General"
DOI: 10.1016/j.apcata.2018.12.030
Abstract: Abstract The purpose of this study is to investigate the effects of pH control on the oxidation state and oxygen storage capacity of catalysts, and the correlation with low-temperature selective catalytic reduction (SCR) activities using… read more here.
Keywords: mobility; preparation; oxygen mobility; activity ... See more keywords
New route to CeO 2 /LaCoO 3 with high oxygen mobility for total benzene oxidation
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DOI: 10.1016/j.apsusc.2016.11.033
Abstract: Abstract Electrospun LaCoO 3 and Ce(NO 3 ) 3 ·6H 2 O were used as precursors to synthesize CeO 2 /LaCoO 3 (SSI-LaCoCe) with high oxygen mobility by solid state impregnation. Besides, electrospinning and ball… read more here.
Keywords: high oxygen; lacoo; lacoce; oxygen mobility ... See more keywords
Low-temperature biomass tar model reforming over perovskite materials with DBD plasma: Role of surface oxygen mobility
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DOI: 10.1016/j.enconman.2021.114802
Abstract: Abstract Tar conversion or removal is one of the most troublesome issues limiting biomass or solid waste gasification technology's industrialization. A cost-effective and energy-efficient way of conversion of tar is indispensably dreamed. In this work,… read more here.
Keywords: dbd plasma; perovskite materials; conversion; biomass tar ... See more keywords
Fe-substituted Ba-hexaaluminate with enhanced oxygen mobility for CO2 capture by chemical looping combustion of methane
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Energy Chemistry"
DOI: 10.1016/j.jechem.2018.02.003
Abstract: Abstract While Fe-based oxygen carriers (OC) are regarded to be promising for chemical looping combustion (CLC), the decrease of CO2 selectivity during deep reduction process and the severe agglomeration of Fe2O3 often occur after multiple… read more here.
Keywords: chemical looping; oxygen; co2; oxygen mobility ... See more keywords