Size-Controlled Synthesis of CoFe₂O₄ Nanoparticles Potential Contrast Agent for MRI and Investigation on Their Size-Dependent Magnetic Properties

Table 3

Saturation magnetization (Ms) and diameter (𝐷_NMRD) obtained by fitting the NMRD files in Figure 7, where 𝑀𝑠_NMRD/Am² kg⁻¹ and 𝑀𝑠_VSM/Am² kg⁻¹ are the fitted 𝑀𝑠 results from NMRD and VSM measurements, respectively.

D PCS/nm	12.98	15.97	19.25	28.35	37.89
Ms NMRD/Am^2kg^−1	35.8	36.6	38.6	41.3	41.5
Ms VSM/Am^2kg^−1	28.42	30.93	38.95	41.09	45.5
D NMRD/nm	4.81	5.77	6.82	7.44	8.3
D VSM/nm	4.61	5.53	5.90	6.13	7.04
D TEM /nm	7.25	8.51	9.26	10.38	11.02