Crystal facet and surface defect engineered low dimensional CeO 2 (0D, 1D, 2D) based photocatalytic materials towards energy generation and pollution abatement

S Sultana, S Mansingh, KM Parida - Materials Advances, 2021 - pubs.rsc.org
Surface defect engineering and crystal facet engineering are two important strategies which
effectively enhance the efficiency of a photocatalyst by modulating its physiochemical …

Structural, electronic paramagnetic resonance and magnetic properties of praseodymium-doped rare earth CeO2 semiconductors

LL Oliveira, JA Cortés, BS Caldeira, T Strusch… - Ceramics …, 2021 - Elsevier
In this work, praseodymium (Pr) doped cerium oxide (CeO 2) was prepared using the
microwave-assisted hydrothermal method (MAH) and the properties were investigated by X …

Tuning structural, optical, and gas sensing properties of ceria-based materials by rare-earth doping

PP Ortega, B Hangai, H Moreno, LSR Rocha… - Journal of Alloys and …, 2021 - Elsevier
In this study, we investigate the influence of rare-earth dopants on the structural, optical, gas
sensing properties of Ce 1-(3/4) x RE x O 2 (RE= Eu, La; x= 0.0 and 0.08) nanoparticles …

Nanostructured perovskite oxides–LaMO3 (M= Al, Co, Fe) prepared by co-precipitation method and their ethanol-sensing characteristics

W Haron, A Wisitsoraat, S Wongnawa - Ceramics International, 2017 - Elsevier
Nanostructured La-based perovskite oxides− LaMO 3 (M= Al, Co, Fe) were synthesized by a
new co-precipitation procedure using metal nitrate and carbonate salts as starting materials …

Towards carbon monoxide sensors based on europium doped cerium dioxide

PP Ortega, LSR Rocha, JA Cortés, MA Ramirez… - Applied Surface …, 2019 - Elsevier
Abstract Ce 1-(3/4) x Eu x O 2 (x= 0.00 and x= 0.08) thick films were prepared from
nanoparticles synthesized by the microwave-assisted hydrothermal route, aiming their …

Influence of Synthesis Time on the Morphology and Properties of CeO2 Nanoparticles: An Experimental–Theoretical Study

RC De Oliveira, RAC Amoresi, NL Marana… - Crystal Growth & …, 2020 - ACS Publications
Here we combined experimental and theoretical results to correlate the morphological,
optical, and electronic properties of cerium oxide (CeO2) prepared by a microwave-assisted …

Pure and Ni2O3-decorated CeO2 nanoparticles applied as CO gas sensor: Experimental and theoretical insights

RAC Amoresi, RC de Oliveira, L Cichetto Jr… - Ceramics …, 2022 - Elsevier
In the present work, the structural, morphological and electrical properties of CeO 2
nanoparticles with spherical and rod-like morphologies and rods decorated with Ni 2 O 3 …

Electric Properties Change during Morphological Evolution of CeO2 Nanostructures: Synergy between Bulk and Surface Defects

C Macchi, AMS Procópio, LSR Rocha, PP Ortega… - ACS …, 2024 - ACS Publications
CeO2 samples were synthesized via the polymeric precursor method at different calcination
temperatures. Electric properties were investigated using positron annihilation lifetime …

The Relationship between Photoluminescence Emissions and Photocatalytic Activity of CeO2 Nanocrystals

H Moreno, GL Domingues, M Assis, PP Ortega… - Inorganic …, 2023 - ACS Publications
In this work, we focus on understanding the morphology and photocatalytic properties of
CeO2 nanocrystals (NCs) synthesized via a microwave-assisted solvothermal method using …

Investigation of the band gap and photocatalytic properties of CeO2/rGO composites

SH Ahmed, M Bakiro, FIA Aljasmi, AMO Albreiki… - Molecular …, 2020 - Elsevier
CeO 2 and CeO 2/rGO composites photocatalysts has been prepared using simple
coprecipitation method. The effect of rGO on structural surface morphology and optical …