Browsing by Author "Sknar, Irina V."
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Item Study of the Influence of Synthesis Parameters on the Structural and Magnetic Properties of Cobalt Ferrite(Oles Gonchar Dnipro National University, Dnipro, 2024) Frolova, Liliya A.; Sknar, Irina V.ENG: The synthesis of cobalt ferrite by plasma chemical method was studied in the work. The influence of pH of the reaction medium, temperature and duration of treatment on magnetic properties, intensity of peaks on X-ray diffraction, average size of crystallites, value of dislocation density was determined using the central composite rotatable planning of the experiment, which is based on the results obtained by X-ray phase analysis, vibrational magnetometry, and electron microscopy. Statistical analysis made it possible to quantitatively assess the influence of the synthesis parameters on the selected response functions. The results showed that the pH of the reaction medium is the parameter that shows the greatest influence both on the growth of cobalt ferrite powder crystallites and on the magnetic properties of the samples obtained by the plasma chemical method.