Paolo Fornasiero

Prof. Paolo Fornasiero

Università degli Studi di Trieste
orcid

Research Focus & Metrics

Academic Career Length

33Years (1994-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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27 April 2016 in Chemical Reviews
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Journal Article
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TMTiziano Montini
Tiziano Montini
Michele MelchionnaMichele Melchionna
Michele Melchionna
MMMatteo Monai
Matteo Monai
Paolo FornasieroPaolo Fornasiero
Paolo Fornasiero

1 April 1999 in Catalysis Today
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Journal Article
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JKJan Kaspar
Jan Kaspar
Paolo FornasieroPaolo Fornasiero
Paolo Fornasiero
MGM. Graziani
M. Graziani

29 July 2005 in Science
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Journal Article
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FEFriedrich Esch
Friedrich Esch
SFStefano Fabris
Stefano Fabris
LZLing Zhou
Ling Zhou
TMTiziano Montini
Tiziano Montini
CACristina Africh
Cristina Africh
RRRenzo Rosei
Renzo Rosei
The high performance of ceria (CeO 2 ) as an oxygen buffer and active support for noble metals in catalysis relies on an efficient supply of lattice oxygen at reaction sites governed by oxygen vacancy formation. We used high-resolution scanning tunneling microscopy and density functional calculations to unravel the local structure of surface and subsurface oxygen vacancies on the (111) surface. Electrons left behind by released oxygen localize on cerium ions. Clusters of more than two vacancies exclusively expose these reduced cerium ions, primarily by including subsurface vacancies, which therefore play a crucial role in the process of vacancy cluster formation. These results have implications for our understanding of oxidation processes on reducible rare-earth oxides.

16 August 2013 in Science
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Journal Article
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MCMatteo Cargnello
Matteo Cargnello
VDVicky V. T. Doan-Nguyen
Vicky V. T. Doan-Nguyen
TGThomas R. Gordon
Thomas R. Gordon
RDRosa E. Diaz
Rosa E. Diaz
ESEric A. Stach
Eric A. Stach
CMChristopher B. Murray
Christopher B. Murray
A Measure of Metal-Oxide Interfaces: The rate of a catalytic reaction can sometimes be enhanced by using a different metal oxide as the support for adsorbed metal nanoparticles. Such enhancement is often attributed to more active sites at the metal-oxide interface, but it can be difficult to quantify this effect. Cargnello et al. (p. 771 , published online 18 July) synthesized monodisperse nanoparticles of nickel, platinum, and palladium and dispersed them on high-surface-area ceria or alumina supports. High-resolution transmission electron microscopy enabled a detailed analysis of interfacial site structure, which showed that the rate of CO oxidation on ceria was indeed enhanced greatly at interface sites.

1 January 2003 in Catalysis Today
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Journal Article
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JKJan Kaspar
Jan Kaspar
Paolo FornasieroPaolo Fornasiero
Paolo Fornasiero
NHNeal Hickey
Neal Hickey

10 August 2012 in Science
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Journal Article
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MCM. Cargnello
M. Cargnello
JDJuan Jose Delgado
Juan Jose Delgado
JHJuan C. Hernandez-Garrido
Juan C. Hernandez-Garrido
KBK. Bakhmutsky
K. Bakhmutsky
TMTiziano Montini
Tiziano Montini
Paolo FornasieroPaolo Fornasiero
Paolo Fornasiero
Addressing a Burning Issue: Complete combustion of methane is required in order to avoid the unproductive emission of this greenhouse gas into the atmosphere. Palladium catalysts can help to promote complete combustion, but high-temperature operating conditions also promote aggregation of catalyst particles (“sintering”) that lowers their surface area and overall activity. Cargnello et al. (p. 713 ; see the Perspective by Farrauto ) report that cerium oxide–coated Pd catalyst particles could be fully dispersed on an alumina surface prepared with a hydrophobic coating. This treatment resisted Pd sintering up to temperatures of 800°C, and also enabled complete combustion of methane to occur at temperatures as low as 400°C.