Open AccessNANOPARTICLE FABRICATION OF COxNi1-xFe2O4 (x=0,0.25,0.5,0.75,1.0) USING CO-PRECIPITATION METHODE AT LOW TEMPERATURE
Author(s) -
Muhammad Yakob,
Rachmad Almi Putra
Publication year - 2019
Publication title -
jurnal neutrino
Language(s) - English
Resource type - Journals
eISSN - 2460-5999
pISSN - 1979-6374
DOI - 10.18860/neu.v11i2.7261
Subject(s) - crystallite , crystallography , octahedron , analytical chemistry (journal) , bond length , cobalt , nanoparticle , materials science , crystal structure , chemistry , precipitation , inorganic chemistry , nanotechnology , physics , chromatography , meteorology
Nanoparticle Co x Ni 1-x Fe 2 O 4 has been successfully synthesized using co-precipitation method at low temperature 120 o C by variation of concentration value (x=0; 0.25; 0.5; 0.75; 1.0). Crystal structure and size of crystallite increase with increasing cobalt concentration. There is a difference of lattice between theoretical and experimental. Increase the cobalt concentration in Co x Ni 1-x Fe 2 O 4 nanoparticle affected to the bond length between cation-anion on tetrahedral site and octahedral site. Because of the distortion, the crystallite where imperfectly formed and crystal defect occurred. It is indicated by the microstrain value that describes the magnitude of the strain in crystal.