Release Time:2019-03-09  Hits:

Indexed by: Journal Article

Date of Publication: 2010-08-27

Journal: JOURNAL OF ALLOYS AND COMPOUNDS

Included Journals: Scopus、EI、SCIE

Volume: 505

Issue: 1

Page Number: 352-356

ISSN: 0925-8388

Key Words: Composite nanoparticles; Nanostructure; Detonation synthesis; Transmission electron microscopy; Magnetic properties

Abstract: Synthesizing carbon-encapsulated ferronickel nanoparticles was developed by a detonation method. The composite precursors were ignited in the nitrogen in closed explosion vessel. These composite nanoparticles were characterized with transmission electron microscope, energy-dispersive X-ray spectrometer, X-ray diffraction, X-ray fluorescence, Raman spectroscopy and magnetic measurement. Results indicated that carbon-encapsulated ferronickel nanoparticles with diameters ranging from 10 to 50 nm were produced and the composite nanoparticles were with a core-shell structure. The composite nanoparticles were synthesized with the yield about 10-15% one time. (C) 2010 Elsevier B.V. All rights reserved.