Pure and strontium doped nickel oxide nanoparticles were synthesized by co-precipitation method and calcinated at 400 °C from nickel chloride as precursor agent and strontium chloride as doping agent. The samples have been studied by various characterization techniques such as UV-visible, FTIR, XRD and FESEM. The crystallite size and structure of NiO nanoparticles were calculated from XRD pattern. The morphology and particles shape were analyzed by FESEM studies. The SPR absorption peak and band gap value were calculated by UV-visible absorption spectra.

Keywords: Strontium; Nickel Oxide; Co-Precipitation Method;