Results 181 to 190 of about 26,197 (212)

Fast Synthesis of Cerium Oxide Nanoparticles and Nanorods

Journal of Nanoscience and Nanotechnology, 2006
The microwave-hydrothermal method has been investigated for the fast synthesis of rare earth cerium oxide (CeO2) nanoparticles and nanorods. This approach combines the advantages of both hydrothermal and microwave heating techniques. It is facile, rapid, energy-saving, and environmentally-benign and leads to high-yields.
Feng, Gao, Qingyi, Lu, Sridhar, Komarneni   +2 more
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Selective adsorption of triterpene acids on cerium oxide nanoparticles

Journal of Chromatography A, 2022
Researches on the adsorption for triterpene acids by cerium oxide nanoparticles (CeO2 NPs) as adsorbent were carried out. The results demonstrated that CeO2 NPs could selectively adsorb triterpene acids. Using triterpene acid standards as model compounds, the adsorption and desorption conditions were optimized.
Ying, Liu, Ke, Min, Rong, Yang, Xiaoyu, Xie, Xi, Nie, Najiao, Zhou, Shili, Chen, Ming, Ma, Bo, Chen   +8 more
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Cerium oxide nanoparticles promote HSA fibrillation in vitro

International Journal of Biological Macromolecules, 2017
Physicochemical characterization of CeO2NPs using UV-vis, FTIR and XRD have confirmed the characteristic identity and fluorite phase of their crystalline nature. The interaction studies between cerium oxide nanoparticles (CeO2NPs) and HSA were investigated using fluorescence emission and synchronous spectra, UV-vis absorbance, FTIR, FT-Raman and ...
Gajalakshmi, Sekar, N Prem, Kumar, Amitava, Mukherjee, Natarajan, Chandrasekaran   +3 more
openaire   +2 more sources

Density functional studies of model cerium oxide nanoparticles

Physical Chemistry Chemical Physics, 2008
Density functional plane-wave calculations have been performed to investigate a series of ceria nanoparticles (CeO2-x)(n), n Ce3+ reduction have been accounted for through the use of an effective on-site Coulomb repulsive interaction within the so-called DFT+U approach.
Christoph, Loschen, Annapaola, Migani, Stefan T, Bromley, Francesc, Illas, Konstantin M, Neyman   +4 more
openaire   +2 more sources

Polyelectrolyte-coated cerium oxide nanoparticles

2018
The research interest in cerium oxide (ceria) nanoparticles has been increasing recently due to their potential applications in various fields such as biomedicine and catalysis. In that sense, one of the main advantages is the biocompatibility of ceria nanoparticles [1].
Jerin, Katarina, Brkljača, Zlatko, Kovačević, Davor   +2 more
  +5 more sources

Mitigation of endometriosis using regenerative cerium oxide nanoparticles

Nanomedicine: Nanotechnology, Biology and Medicine, 2013
Cerium oxide nanoparticles (nanoceria) have recently received attention from the scientific community due to their unique free radicals (specially superoxide radical and hydrogen peroxide) scavenging property in biological system, both in vitro and in vivo.
Koel, Chaudhury, Narendra, Babu K, Abhay K, Singh, Soumen, Das, Amit, Kumar, Sudipta, Seal   +5 more
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Synthesis and Characterization of Luminescent Cerium Oxide Nanoparticles

Nanomedicine, 2010
Fluorescent cerium oxide (ceria) nanoparticles were developed through incorporation of erbium into the lattice. Catalytic properties and luminescent behavior are examined.Cerium-erbium mixed oxide nanoparticles were synthesized by the reverse micelles route. Purity, size, and composition were characterized.
Karran, Woan, Yi-Yang, Tsai, Wolfgang, Sigmund   +2 more
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Cerium Oxide Nanoparticles: Applications and Prospects in Nanomedicine

Nanomedicine, 2013
Promising results have been obtained using cerium (Ce) oxide nanoparticles (CNPs) as antioxidants in biological systems. CNPs have unique regenerative properties owing to their low reduction potential and the coexistence of both Ce(3+)/Ce(4+) on their surfaces.
Soumen, Das, Janet M, Dowding, Kathryn E, Klump, James F, McGinnis, William, Self, Sudipta, Seal   +5 more
openaire   +3 more sources

(Hydro)peroxide ligands on colloidal cerium oxide nanoparticles

Chemical Communications, 2016
Hydrogen peroxide displaces capping ligands from soluble nanoceria and forms stable surface peroxo/hydroperoxo species.
Delina, Damatov, James M, Mayer
openaire   +2 more sources

Antioxidant activity of levan coated cerium oxide nanoparticles

Carbohydrate Polymers, 2016
Levan coated cerium oxide nanoparticles (LCNPs) with the enhanced antioxidant activity were successfully synthesized and characterized. Levan and their derivatives are attractive for biomedical applications attributable to their antioxidant, anti-inflammation and anti-tumor properties. LCNPs were synthesized using the one-pot and green synthesis system
Sun-Jung, Kim, Bong Hyun, Chung
openaire   +2 more sources