Synthesis and characteristic of carbon-encapsulated ferronickel nanoparticles by detonation decomposition of doping with nitrate explosive precursors

被引：26

作者：

Luo Ning ^{[1
]}

Li Xiaojie ^{[1
]}

Sun Yuling ^{[2
]}

Wang Xiaohong ^{[1
]}

机构：

[1] Dalian Univ Technol, State Key Lab Struct Anal Ind Equipment, Dalian 116024, Peoples R China

[2] Artillery Acad PLA, Hefei 230031, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2010年 / 505卷 / 01期

基金：

美国国家科学基金会;

关键词：

Composite nanoparticles; Nanostructure; Detonation synthesis; Transmission electron microscopy; Magnetic properties; MAGNETIC-PROPERTIES; IRON NANOPARTICLES; NI NANOPARTICLES; COATED COBALT; ARC-DISCHARGE; NANOCAPSULES; FE; CO;

D O I：

10.1016/j.jallcom.2010.05.181

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

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.

引用

页码：352 / 356

页数：5

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