Cerium oxide nanoparticles: properties, biosynthesis and biomedical application

KRB Singh, V Nayak, T Sarkar, RP Singh - RSC advances, 2020 - pubs.rsc.org
Nanotechnology is the branch of science which deals with particles ranging between 1–100
nm. These particles are called nanoparticles, and they exhibit unique electronic, optical …

Catalytic properties and biomedical applications of cerium oxide nanoparticles

C Walkey, S Das, S Seal, J Erlichman… - Environmental …, 2015 - pubs.rsc.org
Cerium oxide nanoparticles (nanoceria) have shown promise as catalytic antioxidants in the
test tube, cell culture models and animal models of disease. However given the reactivity …

Evolution of oxygen vacancies in MnOx-CeO2 mixed oxides for soot oxidation

X Lin, S Li, H He, Z Wu, J Wu, L Chen, D Ye… - Applied Catalysis B …, 2018 - Elsevier
Oxygen vacancy (O-vacancy) is essential in catalytic oxidation but little is known about its
insight. Herein, a series of MnO x-CeO 2 catalysts with various Mn/(Mn+ Ce) molar ratios …

Exploring the properties and applications of nanoceria: is there still plenty of room at the bottom?

K Reed, A Cormack, A Kulkarni, M Mayton… - Environmental …, 2014 - pubs.rsc.org
Nanoceria is an exceptionally versatile, commercially valuable catalytic material whose
properties vary dramatically from that of the bulk material. Nanoceria's redox properties can …

A novel approach for the prevention of ionizing radiation-induced bone loss using a designer multifunctional cerium oxide nanozyme

F Wei, CJ Neal, TS Sakthivel, Y Fu, M Omer… - Bioactive materials, 2023 - Elsevier
The disability, mortality and costs due to ionizing radiation (IR)-induced osteoporotic bone
fractures are substantial and no effective therapy exists. Ionizing radiation increases cellular …

Custom cerium oxide nanoparticles protect against a free radical mediated autoimmune degenerative disease in the brain

KL Heckman, W DeCoteau, A Estevez, KJ Reed… - ACS …, 2013 - ACS Publications
Cerium oxide nanoparticles are potent antioxidants, based on their ability to either donate or
receive electrons as they alternate between the+ 3 and+ 4 valence states. The dual …

Engineered defects in cerium oxides: tuning chemical reactivity for biomedical, environmental, & energy applications

S Seal, A Jeyaranjan, CJ Neal, U Kumar, TS Sakthivel… - Nanoscale, 2020 - pubs.rsc.org
Nanocrystalline cerium oxide (nanoceria) is a rare earth oxide with a complex surface
chemistry. This material has seen substantial investigation in recent years in both …

Surface chemistry of biologically active reducible oxide nanozymes

CJ Neal, E Kolanthai, F Wei, M Coathup… - Advanced …, 2024 - Wiley Online Library
Reducible metal oxide nanozymes (rNZs) are a subject of intense recent interest due to their
catalytic nature, ease of synthesis, and complex surface character. Such materials contain …

Multifunctional scaffolds for bone repair following age-related biological decline: Promising prospects for smart biomaterial-driven technologies

JD Schwartzman, M McCall, Y Ghattas… - Biomaterials, 2024 - Elsevier
The repair of large bone defects due to trauma, disease, and infection can be exceptionally
challenging in the elderly. Despite best clinical practice, bone regeneration within …

Nanoceria: factors affecting its pro-and anti-oxidant properties

E Grulke, K Reed, M Beck, X Huang… - Environmental …, 2014 - pubs.rsc.org
Nanoceria redox properties are affected by particle size, particle shape, surface chemistry,
and other factors, such as additives that coat the surface, local pH, and ligands that can …