Synthesis of CoFe₂O₄ Nanoparticles: The Effect of Ionic Strength, Concentration, and Precursor Type on Morphology and Magnetic Properties

Figure 2

SEM image of CoFe₂O₄ particles (a) and size distribution for samples S1, S2, and S3 synthesized using metal precursors: sulphates (b), nitrates (c), and chlorides (d).

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(b)

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(d)