Browsing Instituto de Ciencia de Materiales de Sevilla (ICMS) – CIC Cartuja by Subject "Gold catalysts"
Now showing items 1-14 of 14
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Article
Au-supported on Fe-doped ceria solids prepared in water-in-oil microemulsions: Catalysts for CO oxidation
(Elsevier, 2016)Gold catalysts were synthesized by deposition-precipitation employing Fe-doped ceria systems, previously obtained by means ...
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Article
Au/Al2O3 – Efficient catalyst for 5-hydroxymethylfurfural oxidation to 2,5-furandicarboxylic acid
(Elsevier, 2019)The catalytic activity of a simple Au/Al2O3 catalytic system prepared by the direct anionic exchange (DAE) method was ...
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Article
Au/CeO2 metallic monolith catalysts: Influence of the metallic substrate
(World Gold Council, 2013)Ceria-based gold catalysts were successfully deposited on ferritic stainless steel (Fecralloy) and aluminium monoliths. ...
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Boosting the activity of a Au/CeO2/Al2O3 catalyst for the WGS reaction
(Elsevier, 2015)Herein a strategy to design highly efficient Au/CeO2/Al2O3 based WGS catalysts is proposed. The inclusion of transition ...
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Article
Could an efficient WGS catalyst be useful in the CO-PrOx reaction?
(Elsevier, 2014)This work presents an evaluation of a high performance series of water gas shift (WGS) catalysts in the preferential CO ...
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Differences in the Catalytic Behavior of Au-Metalized TiO2 Systems During Phenol Photo-Degradation and CO Oxidation
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-04-03)For this present work, a series of Au-metallized TiO 2 catalysts were synthesized and characterized in order to compare ...
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Article
Gold catalysts screening in base-free aerobic oxidation of glucose to gluconic acid
(Elsevier, 2017-01-01)Base-free aerobic oxidation of glucose in presence of Au/Al2O3, Au/CeO2, Au/CeO2(20 wt%)/Al2O3, Au/CeO2(25 wt%)/ZrO2 and ...
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Article
Gold supported on metal-doped ceria catalysts (M = Zr, Zn and Fe) for the preferential oxidation of CO (PROX)
(Academic Press, 2010)A series of ceria oxides doped with 10 mol.% of Zr, Zn and Fe have been prepared by a pseudo sol-gel method throughout the ...
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H2 oxidation as criterion for PrOx catalyst selection: Examples based on Au-CoOx-supported systems
(Elsevier, 2015-06-01)A new approach for understanding PrOx reaction over gold catalysts is proposed in this work. The competition between H2 ...
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Article
Influence of gold particle size in Au/C catalysts for base-free oxidation of glucose
(Elsevier, 2017)A series of gold colloids were prepared and immobilized on commercial activated carbon. The influence of the colloid ...
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Iron-modified ceria and Au/ceria catalysts for Total and Preferential Oxidation of CO (TOX and PROX)
(Elsevier, 2010)Iron-modified ceria supports containing different molar percentages of Fe (0%, 10%, 25%, and 50%) were synthesized by ...
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Article
Nanogold mesoporous iron promoted ceria catalysts for total and preferential CO oxidation reactions
(Elsevier, 2016)Herein, a series of highly efficient gold based catalysts supported on mesoporous CeO2-Fe2O3 mixed oxides for CO elimination ...
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Article
The role of Au, Cu & CeO2 and their interactions for an enhanced WGS performance
(Elsevier, 2016)The WGS reaction over multicomponent Au/Ce1-xCuxO2/Al2O3 catalysts is studied in this work. The systems are carefully ...
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Article
WGS and CO-PrOx reactions using gold promoted copper-ceria catalysts: “bulk CuO-CeO2 vs. CuO-CeO2/Al2O3 with low mixed oxide content”
(Elsevier, 2016)A copper-ceria bulk catalyst has been compared to a series of catalysts designed according to the as called “supported ...