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

 

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書誌詳細
著者: Vega-Garita, Victor, Matamoros-Quesada, Josué, Vega-Baudrit, José
フォーマット: artículo original
状態:Versión publicada
出版日付:2014
その他の書誌記述: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. 
国:Portal de Revistas TEC
機関:Instituto Tecnológico de Costa Rica
Repositorio:Portal de Revistas TEC
言語:Español
OAI Identifier:oai:ojs.pkp.sfu.ca:article/2067
オンライン・アクセス:https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/2067
キーワード:CeO2
sol-gel
viscosidad
ángulo de contacto
nanopartículas.
sol–gel
viscosity
contact angle
nanoparticles.