Iranian Nanotechnology Society International Journal of Nanoscience and Nanotechnology 1735-7004 10 1 2014 03 01 Synthesis and Characterization of La0.6Sr0.4NiO3 Nanocrystals via a Simple Co-precipitation Method in the Present of Surfactant 45 54 5024 EN M. Khorasani-Motlagh Department of Chemistry, University of Sistan & Baluchestan, Zahedan, I. R. Iran H. Vahidi Department of Chemistry, University of Sistan & Baluchestan, Zahedan, I. R. Iran M. Noroozifar Department of Chemistry, University of Sistan & Baluchestan, Zahedan, I. R. Iran Journal Article 2013 05 23 <em><span style="font-size: small;">The perovskite-type oxides strontium-substituted lanthanum nickelate (LSNO) were prepared by a</span></em> <em><span style="font-size: small;">coprecipitation method in the present of octanoic acid as surfactant. The phase composition, morphology,lattice parameters and size of nanoparticles in these materials were characterized through Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy dispersive X-ray (EDX) on the resultant powders at room temperature. This method produced oxides withnanoparticles following the orthorhombically distorted crystal structure. The LSNO were synthesized in homogeneous nanosize particles of about 53 nm.</span></em> https://www.ijnnonline.net/article_5024_d62bcf67cf8ef4536d0ff0204922214b.pdf