Ceria-Based Therapeutic Antioxidants for Biomedical Applications.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202210819
Abstract: 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 employed to intervene in disease-critical biomolecular processes. Among many… read more here.
Keywords: biomedical applications; antioxidants biomedical; ceria nanoparticles; therapeutic antioxidants ... See more keywords
Ceria Nanoparticles as an Unexpected Catalyst to Generate Nitric Oxide from S-Nitrosoglutathione.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202105762
Abstract: Ceria nanoparticles (NPs) are widely reported to scavenge nitric oxide (NO) radicals. This study reveals evidence that an opposite effect of ceria NPs exists, that is, to induce NO generation. Herein, S-nitrosoglutathione (GSNO), one of… read more here.
Keywords: nitric oxide; ceria nps; ceria nanoparticles; nanoparticles unexpected ... See more keywords
Synthesis and characterization of ceria nanoparticles by complex-precipitation route
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Minerals, Metallurgy and Materials"
DOI: 10.1007/s12613-020-2126-9
Abstract: Ceria (CeO 2 ) nanoparticles were successfully synthesized via a simple complex-precipitation route that employs cerium chloride as cerium source and citric acid as precipitant. The elemental analysis results of carbon, hydrogen, oxygen, and cerium… read more here.
Keywords: ceria nanoparticles; microscopy; complex precipitation; precipitation route ... See more keywords
Biochar-loaded Ce3+-enriched ultra-fine ceria nanoparticles for phosphate adsorption.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2020.122626
Abstract: Biochar-loaded Ce3+-enriched ultra-fine ceria nanoparticles (Ce-BC) was prepared by a facile impregnation-precipitation-pyrolysis process and applied as adsorbents to adsorb phosphate from water. The crystal size of ceria nanoparticles in the Ce-BC was as small as… read more here.
Keywords: ce3; adsorption; microscopy; ceria nanoparticles ... See more keywords
EPR study of ceria nanoparticles containing different concentration of Ce3+ ions
Sign Up to like & getrecommendations! Published in 2018 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2018.08.028
Abstract: Abstract The electron paramagnetic resonance of Ce3+ ions in ceria is a rather controversial issue. In this report we analyze the EPR line with g ∼1.97 in the absorption spectra of ceria powders, which has… read more here.
Keywords: ce3; epr study; ce3 ions; ceria nanoparticles ... See more keywords
Thermal stability enhancement of mesoporous SBA-15 silica through nanoconfinement of ceria nanoparticles
Sign Up to like & getrecommendations! Published in 2020 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2020.110484
Abstract: Abstract The loss of porosity on heating above 500 °C for mesoporous silica materials such as SBA-15 limits some of their high temperature applications. 40% wt. CeO2 nanoparticles were encapsulated into SBA-15 in this study through… read more here.
Keywords: thermal stability; silica; sba; ceria nanoparticles ... See more keywords
Investigate interactions of water with mesoporous ceria using in situ VT-DRIFTS
Sign Up to like & getrecommendations! Published in 2020 at "Surface Science"
DOI: 10.1016/j.susc.2019.121486
Abstract: Abstract The interactions of water with synthesized mesoporous ceria nanoparticles are studied as a function of temperature at two water vapor partial pressures, using in situ Diffuse Reflectance Fourier Transform Infrared Spectroscopy (DRIFTS). The Variable… read more here.
Keywords: water; interactions water; investigate interactions; ceria nanoparticles ... See more keywords
New Atomistic Insights on the Chemical Mechanical Polishing of Silica Glass with Ceria Nanoparticles
Sign Up to like & getrecommendations! Published in 2023 at "Langmuir"
DOI: 10.1021/acs.langmuir.3c00304
Abstract: Reactive molecular dynamics simulations have been used to simulate the chemical mechanical polishing (CMP) process of silica glass surfaces with the ceria (111) and (100) surfaces, which are predominantly found in ceria nanoparticles. Since it… read more here.
Keywords: ceria nanoparticles; chemical mechanical; mechanical polishing; glass ... See more keywords
In Situ Spectroscopy and Mechanistic Insights into CO Oxidation on Transition-Metal-Substituted Ceria Nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "ACS Catalysis"
DOI: 10.1021/acscatal.7b01600
Abstract: Herein we investigate the reaction intermediates formed during CO oxidation on copper-substituted ceria nanoparticles (Cu0.1Ce0.9O2–x) by means of in situ spectroscopic techniques and identify an activity descriptor that rationalizes a trend with other metal substitutes… read more here.
Keywords: substituted ceria; oxidation; metal; situ ... See more keywords
Ozone-mediated synthesis of ceria nanoparticles.
Sign Up to like & getrecommendations! Published in 2018 at "Nanoscale"
DOI: 10.1039/c8nr01971a
Abstract: We report a rapid, room temperature methodology to synthesize fluorite-structured ceria nanoparticles using cerium(iii) salts and ozone in the presence of short chain primary, secondary, and tertiary alcohols. This simple technique produced nanoparticles with higher… read more here.
Keywords: methodology; ceria; mediated synthesis; ceria nanoparticles ... See more keywords
Alleviation of nitrogen stress in rice (Oryza sativa) by ceria nanoparticles
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Science: Nano"
DOI: 10.1039/d0en00757a
Abstract: This study explored the potential of ceria nanoparticles (CeO2 NPs) to alleviate stress in hydroponic rice caused by low N (LN) and high N (HN) stresses. read more here.
Keywords: stress rice; nitrogen stress; alleviation nitrogen; ceria nanoparticles ... See more keywords