Synthesis of Carbon-Encapsulated Metal (Fe,Co,Ni) Nanoparticles by Detonation Decomposition of Composite Explosives

Abstract:

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A detonation method for synthesizing carbon-encapsulated metal nanoparticles (CEMNPs) is reported. The composite precursors containing various nitrate dissolved in absolute ethanol is ignited by a nonelectric detonator in nitrogen gas in an explosion vessel. The material characteristics of these nanoparticles are then examined with the XRD,TEM,EDX and RS. The results show that the composite particles whose coating shell were graphite carbon could be dispersed finely. The core of nanoparticles were composed of iron, cobalt and nickel crystal to that of the above explosive precursors.

Info:

Periodical:

Advanced Materials Research (Volumes 123-125)

Edited by:

Joong Hee Lee

Pages:

256-259

DOI:

10.4028/www.scientific.net/AMR.123-125.256

Citation:

X. J. Li et al., "Synthesis of Carbon-Encapsulated Metal (Fe,Co,Ni) Nanoparticles by Detonation Decomposition of Composite Explosives", Advanced Materials Research, Vols. 123-125, pp. 256-259, 2010

Online since:

August 2010

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Price:

$35.00

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