Ceria‐based therapeutic antioxidants for biomedical applications
The growing interest in nanomedicine over the last 20 years has carved out a research field
called “nanocatalytic therapy,” where catalytic reactions mediated by nanomaterials are …
called “nanocatalytic therapy,” where catalytic reactions mediated by nanomaterials are …
Two decades of ceria nanoparticles research: structure, properties and emerging applications
Cerium oxide nanoparticles (CeNPs) are versatile materials with unique and unusual
properties that vary depending on their surface chemistry, size, shape, coating, oxidation …
properties that vary depending on their surface chemistry, size, shape, coating, oxidation …
Peroxidase-like Activity of CeO2 Nanozymes: Particle Size and Chemical Environment Matter
AD Filippova, MM Sozarukova, AE Baranchikov… - Molecules, 2023 - mdpi.com
The enzyme-like activity of metal oxide nanoparticles is governed by a number of factors,
including their size, shape, surface chemistry and substrate affinity. For CeO2 nanoparticles …
including their size, shape, surface chemistry and substrate affinity. For CeO2 nanoparticles …
The extent of platinum-induced hydrogen spillover on cerium dioxide
Hydrogen spillover from metal nanoparticles to oxides is an essential process in
hydrogenation catalysis and other applications such as hydrogen storage. It is important to …
hydrogenation catalysis and other applications such as hydrogen storage. It is important to …
Selective Hydrogenation of Propyne to Propene Promoted by Synergistic Effect of Surface Oxygen Vacancies and Hydride Species on Ceria
Z Zhou, L Chen, L Wang, Y Liu, P Cheng, H Peng… - ACS …, 2023 - ACS Publications
The high activity and selectivity of ceria in selective hydrogenation of alkynes have attracted
much attention. However, the high operating temperature and the high H2/alkyne ratios …
much attention. However, the high operating temperature and the high H2/alkyne ratios …
Cu oxide deposited on shape-controlled ceria nanocrystals for CO oxidation: influence of interface-driven oxidation states on catalytic activity
The design of a catalyst with a highly active and stable oxidation state is of great interest in
heterogeneous catalysis. Herein, the relationship between catalytic activity and oxidation …
heterogeneous catalysis. Herein, the relationship between catalytic activity and oxidation …
Oxygen vacancies, hydroxyl groups and fluorine ions in the local environment of Yb3+ ions doped in CeO2 nanoparticles
The local environment of Yb 3+ ions doped into ceria (CeO 2) nanoparticles, synthesized by
two different methods, was determined using EPR spectroscopy. It was found that the charge …
two different methods, was determined using EPR spectroscopy. It was found that the charge …
Aging of nanoscale cerium oxide in a peroxide environment: Its influence on the redox, surface, and dispersion character
Nanoscale cerium oxide has demonstrated substantial utility in biomedical applications.
Among the various synthetic approaches, particles formed from addition of hydrogen …
Among the various synthetic approaches, particles formed from addition of hydrogen …
Low-Temperature Inactivation of Enzyme-like Activity of Nanocrystalline CeO2 Sols
AD Filippova, MM Sozarukova, AE Baranchikov… - Russian Journal of …, 2022 - Springer
Colloidal solutions of CeO2 stabilized by citrate ions were synthesized by hydrolysis of
cerium (III) nitrate in an alkaline medium in the presence of citric acid at 20–80° C. The …
cerium (III) nitrate in an alkaline medium in the presence of citric acid at 20–80° C. The …
Overlooked impact of surface hydroxylation on the solubility of less-soluble compounds: a case study of CeO 2
Unexpectedly, the solubility of CeO2 nanoparticles (NPs) at 25° C does not depend on
particle size, but is significantly affected by the sample's thermal pre-treatment. The classical …
particle size, but is significantly affected by the sample's thermal pre-treatment. The classical …