The surface chemistry of cerium oxide

DR Mullins - Surface Science Reports, 2015 - Elsevier
This review covers the structure of, and chemical reactions on, well-defined cerium oxide
surfaces. Ceria, or mixed oxides containing ceria, are critical components in automotive …

Nanostructured oxides in chemistry: characterization and properties

M Fernandez-Garcia, A Martinez-Arias… - Chemical …, 2004 - ACS Publications
Metal oxides play a very important role in many areas of chemistry, physics, and materials
science. 1-5 The metal elements are able to form a large diversity of oxide compounds. 6 …

MoS2 Quantum Dot/Graphene Hybrids for Advanced Interface Engineering of a CH3NH3PbI3 Perovskite Solar Cell with an Efficiency of over 20%

L Najafi, B Taheri, B Martin-Garcia, S Bellani… - ACS …, 2018 - ACS Publications
Interface engineering of organic–inorganic halide perovskite solar cells (PSCs) plays a
pivotal role in achieving high power conversion efficiency (PCE). In fact, the perovskite …

Getting insight into the influence of SO2 on TiO2/CeO2 for the selective catalytic reduction of NO by NH3

L Zhang, L Li, Y Cao, X Yao, C Ge, F Gao… - Applied Catalysis B …, 2015 - Elsevier
A series of inverse TiO 2/CeO 2 catalysts were prepared by the impregnation method and
their catalytic performances for the selective catalytic reduction of NO by NH 3 have been …

Cerium oxidation state in ceria nanoparticles studied with X-ray photoelectron spectroscopy and absorption near edge spectroscopy

F Zhang, P Wang, J Koberstein, S Khalid, SW Chan - Surface Science, 2004 - Elsevier
X-ray photoelectron spectroscopy and X-ray absorption near edge spectroscopy
experiments are used to investigate the oxidation state of cerium ions in ceria nanoparticles …

Deactivation of a Ce/TiO2 Catalyst by SO2 in the Selective Catalytic Reduction of NO by NH3

W Xu, H He, Y Yu - The Journal of Physical Chemistry C, 2009 - ACS Publications
The effects of SO2 on the selective catalytic reduction of NO by NH3 over a Ce/TiO2 catalyst
were studied. Conversion of NO remained above 90% in the presence of 100 ppm SO2 at …

Activating low-temperature NH3-SCR catalyst by breaking the strong interface between acid and redox sites: A case of model Ce2 (SO4) 3-CeO2 study

J Ji, M Jing, X Wang, W Tan, K Guo, L Li, X Wang… - Journal of …, 2021 - Elsevier
The occurrence of NH 3-SCR (selective catalytic reduction of NO with NH 3) reaction on
catalyst surface typically requires acid and redox sites. However, the role of acid-redox …

Atomic and electronic structure of unreduced and reduced surfaces: A first-principles study

Z Yang, TK Woo, M Baudin… - The Journal of chemical …, 2004 - pubs.aip.org
The atomic and electronic structure of (111),(110), and (100) surfaces of ceria (CeO 2) were
studied using density-functional theory within the generalized gradient approximation. Both …

[PDF][PDF] Metal oxide nanoparticles

M Fernández-Garcia, JA Rodgriguez - 2007 - scholar.archive.org
This chapter covers the fundamental science, synthesis, characterization, physicochemical
properties and applications of oxide nanomaterials. Explains fundamental aspects that …

Oxide surfaces as environmental interfaces

HA Al-Abadleh, VH Grassian - Surface Science Reports, 2003 - Elsevier
Environmental molecular surface science is an expanding area of current research. This
review focuses on advances in the molecular level understanding of oxide surfaces as they …