Nanostructured ceria-based materials: synthesis, properties, and applications

C Sun, H Li, L Chen - Energy & Environmental Science, 2012 - pubs.rsc.org
The controllable synthesis of nanostructured CeO2-based materials is an imperative issue
for environment-and energy-related applications. In this review, we present the recent …

Oxygen vacancies in transition metal and rare earth oxides: Current state of understanding and remaining challenges

MV Ganduglia-Pirovano, A Hofmann, J Sauer - Surface science reports, 2007 - Elsevier
Defects at transition metal (TM) and rare earth (RE) oxide surfaces, neutral oxygen
vacancies in particular, play a major role in a variety of technological applications. This is the …

Cerium metal–organic framework for photocatalysis

XP Wu, L Gagliardi, DG Truhlar - Journal of the American …, 2018 - ACS Publications
Ligand-to-metal charge transfer (LMCT) can bring about the separation of photogenerated
charges. Here we calculate the electronic structures of metal–organic frameworks (MOFs) …

Raman Spectra of Polycrystalline CeO2: A Density Functional Theory Study

C Schilling, A Hofmann, C Hess… - The Journal of …, 2017 - ACS Publications
Cerium oxide is an important material for catalytic and fuel cell applications. We present an
ab initio density functional theory (DFT) study of the vibrational properties of ceria focusing …

CeOx-Decorated NiFe-Layered Double Hydroxide for Efficient Alkaline Hydrogen Evolution by Oxygen Vacancy Engineering

X Wang, Y Yang, L Diao, Y Tang, F He… - … applied materials & …, 2018 - ACS Publications
As a promising bifunctional electrocatalyst for water splitting, NiFe-layered double hydroxide
(NiFe LDH) demonstrates an excellent activity toward oxygen evolution reaction (OER) in …

CO2 methanation on Ru-doped ceria

S Sharma, Z Hu, P Zhang, EW McFarland, H Metiu - Journal of Catalysis, 2011 - Elsevier
We study the methanation of CO2 catalyzed by ceria doped with Ni, Co, Pd, or Ru. Ce0.
96Ru0. 04O2 and Ce0. 95Ru0. 05O2 perform best, converting 55% of CO2 with a 99 …

Density-Functional Calculations of the Structure of Near-Surface Oxygen Vacancies <?format ?>and Electron Localization on

MV Ganduglia-Pirovano, JLF Da Silva, J Sauer - Physical review letters, 2009 - APS
One of the most topical issues surrounding oxygen vacancies on CeO 2 (111) is the relative
stability of surface and subsurface defects. Using density-functional theory (DFT) with the …

Evaluating transition metal oxides within DFT-SCAN and frameworks for solar thermochemical applications

G Sai Gautam, EA Carter - Physical Review Materials, 2018 - APS
Using the strongly constrained and appropriately normed (SCAN) and SCAN+ U
approximations for describing electron exchange correlation (XC) within density functional …

Nature of the Active Sites on Ni/CeO2 Catalysts for Methane ConversionsFree GPT-4

PG Lustemberg, Z Mao, A Salcedo, B Irigoyen… - ACS …, 2021 - ACS Publications
Effective catalysts for the direct conversion of methane to methanol and for methane's dry
reforming to syngas are Holy Grails of catalysis research toward clean energy technologies …

Electron transport via polaron hop** in bulk : A density functional theory characterization

NA Deskins, M Dupuis - Physical Review B—Condensed Matter and Materials …, 2007 - APS
This work focuses on the intrinsic electron transport in stoichiometric Ti O 2. Electron
hop** is described by a polaron model, whereby a negative polaron is localized at a Ti 3+ …