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发布时间：2019-03-11

论文类型：期刊论文

发表时间：2010-09-14

发表刊物：Advanced Materials Research

收录刊物：Scopus、CPCI-S、EI

卷号：123-125

页面范围：256-259

ISSN号：9780878492466

关键字：Nanocomposites; Detonation decomposition; Carbon-Encapsulated Metal; XRD; Raman Spectroscopy

摘要：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.