Nanostructures obtained from a mechanically alloyed and heat treated molybdenum carbide
Por:
Díaz Barriga Arceo L., Orozco E., Mendoza-León H., Palacios González E., Leyte Guerrero F., Garibay Febles V.
Publicada:
1 ene 2007
Resumen:
Mechanical alloying was used to prepare molybdenum carbide. Microstructural characterization of samples was performed by X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM) methods. Molybdenum carbide was heated at 800 °C for 15 min in order to produce carbon nanotubes. Nanoparticles of about 50-140 nm in diameter and nanotubes with diameters of about 70-260 nm and 0.18-0.3 ?m in length were obtained after heating at 800 °C, by means of this process. © 2006 Elsevier B.V. All rights reserved.
Filiaciones:
Díaz Barriga Arceo L.:
Programa de Ingeniería Molecular, I.M.P. Lazaro Cardenas 152, C.P. 07730 D.F. México, Mexico
ESIQIE-UPALM, IPN Apdo Postal 118-395, C.P. 07051 D.F. México, Mexico
Orozco E.:
Instituto de Física UNAM, Apdo Postal 20-364, C.P. 01000 D.F. México, Mexico
Mendoza-León H.:
ESIQIE-UPALM, IPN Apdo Postal 118-395, C.P. 07051 D.F. México, Mexico
Palacios González E.:
Programa de Ingeniería Molecular, I.M.P. Lazaro Cardenas 152, C.P. 07730 D.F. México, Mexico
Leyte Guerrero F.:
Programa de Ingeniería Molecular, I.M.P. Lazaro Cardenas 152, C.P. 07730 D.F. México, Mexico
Garibay Febles V.:
Programa de Ingeniería Molecular, I.M.P. Lazaro Cardenas 152, C.P. 07730 D.F. México, Mexico
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