Sphericalcoppernano-particlespreparedbyadetonationtechnique

SUN Gui-lei

doi:10.11883/1001-1455(2012)03-0273-05

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SUN Gui-lei. Sphericalcoppernano-particlespreparedbyadetonationtechnique[J]. Explosion And Shock Waves, 2012, 32(3): 273-277. doi: 10.11883/1001-1455(2012)03-0273-05

Citation:

SUN Gui-lei. Sphericalcoppernano-particlespreparedbyadetonationtechnique[J]. Explosion And Shock Waves, 2012, 32(3): 273-277. doi: 10.11883/1001-1455(2012)03-0273-05

SUN Gui-lei. Sphericalcoppernano-particlespreparedbyadetonationtechnique[J]. Explosion And Shock Waves, 2012, 32(3): 273-277. doi: 10.11883/1001-1455(2012)03-0273-05

Citation:

SUN Gui-lei. Sphericalcoppernano-particlespreparedbyadetonationtechnique[J]. Explosion And Shock Waves, 2012, 32(3): 273-277. doi: 10.11883/1001-1455(2012)03-0273-05

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Sphericalcoppernano-particlespreparedbyadetonationtechnique

doi: 10.11883/1001-1455(2012)03-0273-05

SUN Gui-lei^,

1.
DepartmentofSafetyEngineering,ChinaInstituteofIndustrialRelations,

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Corresponding author: SUN Gui-lei
Publish Date: 2012-05-25

Abstract

Abstract

LiquidparaffinandRDXexplosiveweremixedintocopperacetateusedasaprecursor.The well-proportionedmixturewasinitiatedinadetonationreactioncontainerthatwasvacuumedtoprepareperfectsphericalnano- coppercrystalparticles.Themorphologyandcompositionofthedetonationsootwereanalyzedbytransmissionelectronmicroscopy (TEM)andX-raydiffraction (XRD). AndthecarbonstructuresinthedetonationsootwerecharacterizedbyRamanspectroscopy.Theresultsindicatethatthestructureofthecoppernano- particlespreparedbythedetonationtechniqueis sphericalwithasmoothsurface.Moreover,thediametersofthecoppernano-particlesaredistributed between150~200nm.Sothedetonationtechniquecanprovideasimpleandrapidwaytopreparecoppernano- particleswithagoodroundness.

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