Preparation and characterization challenges to understanding environmental and biological impacts of ceria nanoparticles

AS Karakoti, P Munusamy, K Hostetler… - Surface and …, 2012 - Wiley Online Library
Increasingly, it is recognized that understanding and predicting nanoparticle behavior are
often limited by the reliability and reproducibility of the production methods as well as the …

Behavior of nanoceria in biologically-relevant environments

A Kumar, S Das, P Munusamy, W Self… - Environmental …, 2014 - pubs.rsc.org
Cerium oxide nanoparticles (nanoceria) have gained considerable attention in biological
research due to their anti-oxidant like behaviour and regenerative nature. The current …

Applications and implications of nanoceria reactivity: measurement tools and environmental impact

D Andreescu, G Bulbul, RE Özel, A Hayat… - Environmental …, 2014 - pubs.rsc.org
Cerium oxide nanoparticles or nanoceria have a unique structure and interesting and
unusual redox and catalytic properties that vary with the size, shape, charge, surface coating …

Characterisation of structural and surface speciation of representative commercially available cerium oxide nanoparticles

M Baalousha, P Le Coustumer, I Jones… - Environmental …, 2010 - CSIRO Publishing
Environmental context. Manufactured nanoparticles, increasingly used in a wide range of
products, can be released into the natural environment where they might pose a risk to …

Environmental release, fate and ecotoxicological effects of manufactured ceria nanomaterials

B Collin, M Auffan, AC Johnson, I Kaur… - Environmental …, 2014 - pubs.rsc.org
Recent interest in the environmental fate and effects of manufactured CeO2 nanomaterials
(nanoceria) has stemmed from its expanded use for a variety of applications including fuel …

Surface Characterization of Nanoparticles: critical needs and significant challenges

DR Baer - J. Surf. Anal, 2011 - jstage.jst.go.jp
There is a growing recognition that nanoparticles and other nanostructured materials are
sometimes inadequately characterized and that this may limit or even invalidate some of the …

Silica supported ceria nanoparticles: a hybrid nanostructure to increase stability and surface reactivity of nano-crystalline ceria

P Munusamy, S Sanghavi, T Varga, T Suntharampillai - Rsc Advances, 2014 - pubs.rsc.org
The mixed oxidation state (3+/4+) of ceria nanoparticles of smaller sizes make them
attractive materials for their catalytic antioxidant biological properties. However the …

Controlling the {111}/{110} surface ratio of cuboidal ceria nanoparticles

U Castanet, C Feral-Martin… - … applied materials & …, 2019 - ACS Publications
The ability to control the size and morphology is crucial in optimizing nanoceria catalytic
activity as this is governed by the atomistic arrangement of species and structural features at …

The yin: an adverse health perspective of nanoceria: uptake, distribution, accumulation, and mechanisms of its toxicity

RA Yokel, S Hussain, S Garantziotis… - Environmental …, 2014 - pubs.rsc.org
This critical review evolved from a SNO Special Workshop on Nanoceria panel presentation
addressing the toxicological risks of nanoceria: accumulation, target organs, and issues of …

Bacillus subtilis causes dissolution of ceria nanoparticles at the nano–bio interface

C Xie, J Zhang, Y Ma, Y Ding, P Zhang… - Environmental …, 2019 - pubs.rsc.org
The cytotoxicity of ceria nanoparticles (NPs) against microorganisms was identified as a
particle-specific toxicity in previous work since no release of Ce3+ ions was evident …