Sm on CeO2(111): A Case for Ceria Modification via Strong Metal–Ceria Interaction
Sign Up to like & getrecommendations! Published in 2018 at "Topics in Catalysis"
DOI: 10.1007/s11244-018-0977-3
Abstract: The growth, electronic structure and stability of Sm on ordered CeO2(111) thin films grown on Cu(111) were investigated by means of X-ray photoelectron spectroscopy (XPS), low energy electron diffraction, and scanning tunneling microscopy (STM). Metallic… read more here.
Keywords: case ceria; ceria; ceria modification; ceo2 111 ... See more keywords
Defect engineering for high-selection-performance of NO reduction to NH3 over CeO2 (111) surface: A DFT study
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2021.05.072
Abstract: Abstract To reduce the greenhouse effect caused by the surgery of nitrogen-oxides concentration in the atmosphere and develop a future energy carrier of renewables, it is very critical to develop more efficient, controllable, and highly… read more here.
Keywords: performance; ceo2 111; defect engineering; study ... See more keywords
Defect engineering for high-selection-performance of N2 activation over CeO2(111) surface
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2021.09.003
Abstract: ABSTRACT Nitrogen reduction reactions (NRR) under room conditions remain the challenge for N2 activation on metal-based catalysis materials. Herein, the M-doped CeO2(111) (M = Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zn) with oxygen… read more here.
Keywords: doped doped; doped ceo2; surface; ceo2 111 ... See more keywords
Interface engineering in CeO2 (111) facets decorated with CdSe quantum dots for photocatalytic hydrogen evolution.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2020.06.100
Abstract: The interfaces of heterostructures have been widely studied in the field of photocatalytic H2 evolution reaction (HER). In the present study, the CdSe QDs/CeO2(111) heterostructures were synthesized by wet chemistry method. The CdSe QDs/CeO2(111)-0.075 showed… read more here.
Keywords: evolution; hydrogen; cdse; ceo2 111 ... See more keywords
Revealing the boosting role of NO for soot combustion over CeO2(111): A first-principles microkinetic modeling
Sign Up to like & getrecommendations! Published in 2021 at "Molecular Catalysis"
DOI: 10.1016/j.mcat.2021.111582
Abstract: Abstract Co-feeding NO can show an interesting boosting role in the soot combustion reaction, but the molecular-level mechanism remains unsettled and thus hinders the rational optimization of such an important catalytic system. Herein, a first-principles… read more here.
Keywords: boosting role; soot combustion; ceo2 111; combustion ... See more keywords
Nanoscale architecture of ceria-based model catalysts: Pt–Co nanostructures on well-ordered CeO2(111) thin films
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Catalysis"
DOI: 10.1016/s1872-2067(19)63462-5
Abstract: Abstract We have prepared and characterized atomically well-defined model systems for ceria-supported Pt–Co core–shell catalysts. Pt@Co and Co@Pt core–shell nanostructures were grown on well-ordered CeO2(111) films on Cu(111) by physical vapour deposition of Pt and… read more here.
Keywords: well ordered; ordered ceo2; ceo2 111; spectroscopy ... See more keywords
Interaction of HCl with a CeO2(111) Layer Supported on Ru(0001): A Theory and Experiment Combined Study
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.8b05465
Abstract: Ultrathin crystalline CeO2(111) films were grown on Ru(0001) in order to study the interaction of HCl with this surface as a first step of the Deacon reaction with experimental techniques, including low energy electron diffraction… read more here.
Keywords: theory; study; ceo2 111; spectroscopy ... See more keywords
Single atom detachment from Cu clusters, and diffusion and trapping on CeO2(111): implications in Ostwald ripening and atomic redispersion.
Sign Up to like & getrecommendations! Published in 2018 at "Nanoscale"
DOI: 10.1039/c8nr06232c
Abstract: Ostwald ripening is a key mechanism for sintering of highly dispersed metal nanoparticles in supported catalysts. However, our microscopic understanding of such processes is still primitive. In this work, the atomistic mechanism of the Ostwald… read more here.
Keywords: single atom; ostwald ripening; trapping ceo2; ceo2 111 ... See more keywords