Davide Ferri

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Deactivation Aspects of Methane Oxidation Catalysts Based on Palladium and ZSM-5

Davide Ferri, Mohamed Tarik

Catalytic methane oxidation is used in exhaust gas after treatment to reduce methane emissions in stationary combustion processes as well as in natural gas vehicles. Pd/zeolite catalysts provide higher activity than the commonly used Pd/Al2O3, but suffer f ...

Springer Verlag2017

Structural Reversibility and Nickel Particle stability in Lanthanum Iron Nickel Perovskite-Type Catalysts

Davide Ferri, Oliver Kröcher, Debora Foppiano, Andre Heel

Perovskite-type oxides have shown the ability to reversibly segregate precious metals from their structure. This reversible segregation behavior was explored for a commonly used catalyst metal, Ni, to prevent Ni sintering, which is observed on most catalys ...

Wiley-V C H Verlag Gmbh2017

Relationship between structures and activities of supported metal vanadates for the selective catalytic reduction of NO by NH3

Adrian Marberger, Davide Ferri, Oliver Kröcher

Transition and rare earth metal vanadates are potential active phases for the selective catalytic reduction (SCR) of nitric oxide by ammonia for exhaust gas emission control. In this work, various metal vanadates mixed with SiO2-WO3-TiO2 (TWS) were compare ...

Elsevier2017

Flame-Made WO3/CeOx-TiO2 Catalysts for Selective Catalytic Reduction of NOx by NH3

Davide Ferri

Materials based on a combination of cerium-tungsten-titanium are potentially durable catalysts for selective catalytic NOx reduction using NH3 (NH3-SCR). Flame-spray synthesis is used here to produce WO3/CeOx-TiO2 nanoparticles, which are characterized wit ...

American Chemical Society2015

Structural Modification of Ni/gamma-Al2O3 with Boron for Enhanced Carbon Resistance during CO Methanation

Davide Ferri

Carbon deposition during CO methanation from biomass-derived gas is a significant challenge in terms of catalyst lifetime. It results from the severe reaction conditions imposed by the presence of unsaturated hydrocarbons in the gasified feedstock. This wo ...

Wiley-VCH Verlag2015

Manipulating the reaction path of the CO2 hydrogenation reaction in molecular sieves

Davide Ferri, Andreas Züttel, Elsa Callini, Rolf Erni

We demonstrate that the kinetics of the Sabatier reaction catalysed by sorption catalysts depends on the nanostructure of the catalyst-sorbent system. The catalysts are prepared by ion exchange of a nickel nitrate solution in two zeolites with different po ...

Royal Society of Chemistry2015

Heterogeneous Catalysis in Switzerland

Lioubov Kiwi, Davide Ferri, Javier Perez-Ramirez

Swiss Chemical Soc2012

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Relationship between structures and activities of supported metal vanadates for the selective catalytic reduction of NO by NH3

Adrian Marberger, Davide Ferri, Oliver Kröcher

Elsevier2017