Synthesis of Fe nanoparticles functionalized with oleic acid synthesized by inert gas condensation

Silva Vidaurri, Luis Gerardo y Solís Pomar, Francisco y Gutiérrez Lazos, Claudio Davet y Meléndrez, Manuel F. y Martinez, E. y Fundora, Abel y Pérez Tijerina, Eduardo (2014) Synthesis of Fe nanoparticles functionalized with oleic acid synthesized by inert gas condensation. Journal of Nanomaterials, 2014. pp. 1-6. ISSN 1687-4110

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URL o página oficial: http://doi.org/10.1155/2014/643967

Resumen

In this work, we study the synthesis of monodispersed Fe nanoparticles (Fe-NPs) in situ functionalized with oleic acid. The nanoparticles were self-assembled by inert gas condensation (IGC) technique by using magnetron-sputtering process. Structural characterization of Fe-NPs was performed by transmission electron microscopy (TEM). Particle size control was carried out through the following parameters: (i) condensation zone length, (ii) magnetron power, and (iii) gas flow (Ar and He). Typically the nanoparticles generated by IGC showed diameters which ranged from ∼0.7 to 20 nm. Mass spectroscopy of Fe-NPs in the deposition system allowed the study of in situ nanoparticle formation, through a quadrupole mass filter (QMF) that one can use together with a mass filter. When the deposition system works without quadrupole mass filter, the particle diameter distribution is around +/−20%. When the quadrupole is in line, then the distribution can be reduced to around +/−2%.

Tipo de elemento: Article
Materias: Q Ciencia > QD Química
T Tecnología > TP Tecnología Química
Divisiones: Ciencias Físico Matemáticas
Usuario depositante: Lic. Jesús E. Alvarado
Creadores:
CreadorEmailORCID
Silva Vidaurri, Luis GerardoNO ESPECIFICADONO ESPECIFICADO
Solís Pomar, FranciscoNO ESPECIFICADONO ESPECIFICADO
Gutiérrez Lazos, Claudio DavetNO ESPECIFICADONO ESPECIFICADO
Meléndrez, Manuel F.NO ESPECIFICADONO ESPECIFICADO
Martinez, E.NO ESPECIFICADONO ESPECIFICADO
Fundora, AbelNO ESPECIFICADONO ESPECIFICADO
Pérez Tijerina, Eduardoeduardo.pereztj@uanl.edu.mxNO ESPECIFICADO
Fecha del depósito: 15 Mar 2019 22:55
Última modificación: 13 Ago 2019 18:04
URI: http://eprints.uanl.mx/id/eprint/15248

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