Study Of Oxidation Behavior Of Zn And Fe Nanoparticles
Zn and Fe nanoparticles prepared by the arc was used in the present study.It were oxidized by laying in the air The microsturctures,oxygen content and oxygen atoms position in nanoparticles were investigated.The results showed that the effective size of oxidized nanoparticles was about50-100nm,particles with a complete form,Particle radius and dislocation density of Oxidated Zn nanoparticles have not change much compare with Zn nanoparticles.Only the strain increase.Fe nanoparticles oxidation lead particles strain rising sharply,and the dislocation densities have decreased slightly,the oxidation occurs in the surface of Fe nano-particles,and generated Fe2O3.After Zn nanoparticles oxidized,Formed ZnO Particles on the surface.
Nanoparticles Oxidation Microsturcture
Min Wang
Changchun institute of technology,Changchun JiLin130012 China
国际会议
广州
英文
1071-1074
2012-11-16（万方平台首次上网日期，不代表论文的发表时间）