Paper Title:
Preparation and Characterization of Ti0.6Cr0.4OxNy Nano-Sized Powder
  Abstract

Ti0.6Cr0.4OxNy bimetallic metal oxynitride nano powder was synthesized by ammonolysis of the nanosized Cr2O3/TiO2 composite powder with n(Ti):n(Cr)=6:4 at 800oC for 8 h. The precursor and the resulting oxynitride were characterized by Auger electron spectroscope (AES), X-ray diffraction analysis (XRD), electron probe microanalysis (EPMA), transmission electron microscopy (TEM), and BET surface area techniques. The result indicated that the precursor was homogenous mixture of Cr2O3 and TiO2 with high BET surface area. The as-synthesized oxynitride powder contains only Ti0.6Cr0.4OxNy with cubic structure. The BET surface area of the oxynitride powder is 37.42 m2/g and the particle size is in the range of 20~30 nm.

  Info
Periodical
Key Engineering Materials (Volumes 368-372)
Edited by
Wei Pan and Jianghong Gong
Pages
1130-1132
DOI
10.4028/www.scientific.net/KEM.368-372.1130
Citation
H. Z. Wang, Q. Zhang, Y. X. Gu, Y. G. Li, M. F. Zhu, "Preparation and Characterization of Ti0.6Cr0.4OxNy Nano-Sized Powder", Key Engineering Materials, Vols. 368-372, pp. 1130-1132, 2008
Online since
February 2008
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$32.00
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