Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1491765 | Materials Research Bulletin | 2006 | 7 Pages |
Abstract
A new method for the synthesis of Ni–Mo bimetallic nitrides was reported in the present paper. The bimetallic nitrides were successfully prepared by a temperature-programmed reaction between bimetallic oxide precursors and the mixed gases of N2 and H2 instead of NH3. By adjusting pH values of the solution in the process of co-precipitation, pure NiMoO4 or NiMoO4 with excess MoO3 was obtained, and then pure Ni3Mo3N or Ni3Mo3N with γ-Mo2N was synthesized by nitriding the precursors. The structural properties of the precursors and their corresponding nitrides were investigated by means of X-ray diffraction (XRD), ultraviolet laser Raman spectroscopy, thermogravimetric (TG) analysis and chemical analysis of total nitrogen content.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Huimin Zhang, Zhen Zhao, Chunming Xu, Aijun Duan, Wenyong Lin, Hanjing Tian, Israel E. Wachs,