Pure iron nanoparticles prepared by electric arc discharge method in ethylene glycol S. Hosseynizadeh Khezri, A. Yazdani and R. Khordad Eur. Phys. J. Appl. Phys., 59 3 (2012) 30401 Published online: 01 October 2012 DOI: 10.1051/epjap/2012110303