Molecular beam experiments on model catalysts

J Libuda, HJ Freund - Surface Science Reports, 2005 - Elsevier
Heterogeneous catalysts are highly complex materials with respect to both their composition
and structure. The reaction kinetics on their surfaces is known to depend sensitively on …

Sum frequency generation and polarization–modulation infrared reflection absorption spectroscopy of functioning model catalysts from ultrahigh vacuum to ambient …

G Rupprechter - Advances in catalysis, 2007 - Elsevier
It has long been debated whether the results of classical surface science investigations
carried out under ultrahigh vacuum (UHV) can be truly transferred to heterogeneous …

Palladium catalysts synthesized by atomic layer deposition for methanol decomposition

H Feng, JW Elam, JA Libera, W Setthapun… - Chemistry of …, 2010 - ACS Publications
Atomic layer deposition (ALD) palladium films were deposited at 200° C on various ALD
metal oxide surfaces using sequential exposures to Pd (II) hexafluoroacetylacetonate (Pd …

Defect-rich CuZn nanoparticles for model catalysis produced by femtosecond laser ablation

N Lasemi, T Wicht, J Bernardi, G Liedl… - … Applied Materials & …, 2024 - ACS Publications
Femtosecond laser ablation of Cu0. 70Zn0. 30 targets in ethanol led to the formation of
periodic surface nanostructures and crystalline CuZn alloy nanoparticles with defects, low …

[HTML][HTML] CO2 activation on ultrathin ZrO2 film by H2O co-adsorption: In situ NAP-XPS and IRAS studies

H Li, C Rameshan, AV Bukhtiyarov, IP Prosvirin… - Surface Science, 2019 - Elsevier
Utilizing CO 2 as sustainable carbon source requires its activation by catalytically active
oxides on which CO 2 can form different surface bound carbonaceous species. This may be …

Preparation and structure-property relationships of supported trimetallic PdAuAg catalysts for the selective hydrogenation of acetylene

J Feng, Y Liu, M Yin, Y He, J Zhao, J Sun, D Li - Journal of catalysis, 2016 - Elsevier
To simultaneously achieve thorough purification of acetylene and maximum ethene
increment, a sea urchinlike trimetallic PdAuAg mesocrystal catalyst as targeting sample and …

From molecular adsorption to decomposition of methanol on various ZnO facets: A periodic DFT study

S Mehta, K Joshi - Applied Surface Science, 2022 - Elsevier
Methanol is an interesting and important molecule to study because of its potential to
replace existing fuels. It is also a prominent hydrogen source which can be used to generate …

Roughening of copper (100) at elevated CO pressure: Cu adatom and cluster formation enable CO dissociation

M Roiaz, L Falivene, C Rameshan… - The Journal of …, 2018 - ACS Publications
Carbon monoxide participates in many copper-catalyzed reactions, which makes CO-
induced structural changes of Cu catalysts key for important industrial processes. We have …

In situ studies of methanol decomposition and oxidation on Pd (111) by PM-IRAS and XPS spectroscopy

M Borasio, O Rodríguez de la Fuente… - The Journal of …, 2005 - ACS Publications
Methanol decomposition and oxidation on Pd (111) at millibar pressure were studied by in
situ polarization− modulation infrared reflection absorption spectroscopy (PM-IRAS), on-line …

Adsorption and reaction of methanol on supported palladium catalysts: microscopic-level studies from ultrahigh vacuum to ambient pressure conditions

M Bäumer, J Libuda, KM Neyman, N Rösch… - Physical Chemistry …, 2007 - pubs.rsc.org
We investigated the decomposition and (partial) oxidation of methanol on Pd based
catalysts in an integrated attempt, simultaneously bridging both the pressure and the …