Surface composition changes of CuNi-ZrO2 during methane decomposition: An operando NAP-XPS and density functional study
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Today"
DOI: 10.1016/j.cattod.2016.04.022
Abstract: Abstract Bimetallic CuNi nanoparticles of various nominal compositions (1:3, 1:1, 3:1) supported on ZrO2 were employed for operando spectroscopy and theoretical studies of stable surface compositions under reaction conditions of catalytic methane decomposition up to… read more here.
Keywords: nap xps; surface; composition; methane decomposition ... See more keywords
In Situ NAP-XPS and Mass Spectrometry Study of the Oxidation of Propylene over Palladium
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b11129
Abstract: The oxidation of propylene over a Pd(551) single crystal has been studied in the millibar pressure range using near-ambient pressure X-ray photoelectron spectroscopy and mass spectrometry. It has been shown that, irrespective of the O2/C3H6… read more here.
Keywords: nap xps; oxidation propylene; oxidation; mass spectrometry ... See more keywords
NAP-XPS and In Situ DRIFTS of the Interaction of CO with Au Nanoparticles Supported by Ce1–xEuxO2 Nanocubes
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.9b10142
Abstract: Control of metal–support interactions is one of the major challenges in heterogeneous catalysis. In this study, we explored the effect of Eu doping on the metal–support interactions in Au/Ce1–xEuxO... read more here.
Keywords: drifts interaction; nanoparticles supported; xps situ; nap xps ... See more keywords
Operando NAP-XPS unveils differences in MoO3 and Mo2C during hydrodeoxygenation
Sign Up to like & getrecommendations! Published in 2018 at "Nature Catalysis"
DOI: 10.1038/s41929-018-0171-9
Abstract: MoO3 and Mo2C have emerged as remarkable catalysts for the selective hydrodeoxygenation (HDO) of a wide range of oxygenates at low temperatures (that is, ≤673 K) and H2 pressures (that is, ≤1 bar). Although both catalysts can… read more here.
Keywords: operando; nap xps; operando nap; moo3 mo2c ... See more keywords
A combined laboratory and synchrotron in-situ photoemission study of the rutile TiO2 (110)/water interface
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/abddfb
Abstract: In-situ analysis of the TiO2/water interface via near ambient pressure–x-ray photoelectron spectroscopy (NAP–XPS) is demonstrated in both a lab based system (NAP-cell configuration) and synchrotron endstation (backfill configuration). Ultra-thin wetting layers of liquid water (∼10… read more here.
Keywords: synchrotron; water interface; nap xps; water ... See more keywords