Synthesis of CeO2: sol-gel properties and characterization of the obtained nanoparticles

 

Tallennettuna:
Bibliografiset tiedot
Tekijät: Vega-Garita, Victor, Matamoros-Quesada, Josué, Vega-Baudrit, José
Aineistotyyppi: artículo original
Tila:Versión publicada
Julkaisupäivä:2014
Kuvaus:We propose an efficient sol-gel synthesis of a nanoparticled cerium oxide (IV) method. AFM micrographs confirm the presence of nanoparticles. Furthermore, TGA, FTIR and XRD measurements validate the absence of impurities. Scherrer’s law reveals a particle size of 11 nm, whereas DLS analysis shows an average diameter of 9.55 nm. Notably, viscosity and concentration behave proportionally. Contact angle measurements show that is more feasible to coat silicon (110) substrate than pure aluminum. Moreover, a filter for ultraviolet radiation is obtained when particle concentrations are larger than 13.74 mg/cm3. 
Maa:Portal de Revistas TEC
Organisaatio:Instituto Tecnológico de Costa Rica
Repositorio:Portal de Revistas TEC
Kieli:Español
OAI Identifier:oai:ojs.pkp.sfu.ca:article/2067
Linkit:https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/2067
Sanahaku:CeO2
sol-gel
viscosidad
ángulo de contacto
nanopartículas.
sol–gel
viscosity
contact angle
nanoparticles.