The synthesis and morphological control of nanocrystalline pyrite nickel disulfide and cobalt disulfide

Authors
Qian, XF Li, YD Xie, Y Qian, YT
Citation
Xf. Qian et al., The synthesis and morphological control of nanocrystalline pyrite nickel disulfide and cobalt disulfide, MATER CH PH, 66(1), 2000, pp. 97-99
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
MATERIALS CHEMISTRY AND PHYSICS
ISSN journal
02540584 → ACNP
Volume
66
Issue
1
Year of publication
2000
Pages
97 - 99
Database
ISI
SICI code
0254-0584(20000915)66:1<97:TSAMCO>2.0.ZU;2-K
Abstract
Nanocrystalline CoS2 and NiS2 have been successfully prepared through a sol ventothermal synthetic route at 130 degrees C. The final products are chara cterized by X-ray powder diffraction (XRD) and transmission electron micros copy (TEM). The sulfur-to-metal ratio of the as-prepared products is ca. 1. 99-1 and 1.98-1 for CoS2 and NiS2, respectively. TEM shows that with the ch ange of solvents, the morphologies of the as-prepared sulfides can be contr olled. (C) 2000 Elsevier Science S.A. All rights reserved.