Article ID Journal Published Year Pages File Type
1518087 Journal of Physics and Chemistry of Solids 2006 5 Pages PDF
Abstract
Insitu isothermal reduction of NiCl2 by dextrose in silica-alumina gel matrix has been carried out between 800 and 950 °C under nitrogen atmosphere. The predominant mechanism of reaction is found to be nucleation and growth. X-ray diffraction (XRD) analyses of reacted samples confirm the presence of metallic Ni, nickel aluminate and finely dispersed alumina in the reacted samples. The average particle size of nickel has been determined by transmission electron micrograph (14 nm) as well as XRD (17±2 nm).
Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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