Table 1.

Structural and physical parameters of investigated MNPs.

Sample	XRD Results							Textural Parameters		Magnetic Parameters **
	Phases	wt%	2θ (°) (311)	FWHM (°)	Lattice Parameter a = b = c (Å)	Crystallite Size (311) (Å)	Crystallite Size (WH) (Å)	SBET (m2g−1)	Pore Volume (cm3g−1)	Ms [emu/g]	μ/kB [K/Oe]	Quality Factor
AM1	Fe3O4	91.2	35.619	0.627	8.357	139	117	36.0	0.318	83.23	0.73	6.52 × 10−4
	Ag	8.8	-	-	-	-	-
AM1-S1	Fe3O4	97.7	35.601	0.647	8.349	135	103	258.0	0.491	58.47	1.14	8.03 × 10−5
	Ag	2.3	-	-	-	-	-
AM1-S2	Fe3O4	93	35.480	0.590	8.352	148	110	328.8	0.536	73.85	0.78	6.10 × 10−4
	Ag	7	-	-	-	-	-
AM2	Fe3O4	81	35.507	0.609	8.368	143	126	55.7	0.290	60.57	0.947	6.80 × 10−4
	Ag	19	-	-	-	-	-
AM2-S1	Fe3O4	84	35.473	0.624	8.371	140	119	344.6	0.471	13.41	1.29	9.52 × 10−4
	Ag	16	-	-	-	-	-
AM2-S2	Fe3O4	92.6	35.481	0.588	8.387	148	127	342.5	0.475	24.87	1.29	7.20 × 10−4
	Ag	7.4	-	-	-	-	-
Reference (00-019-0629)	-	-	35.42	-	8.396	-		$**\mathit{M}\left(\mathit{T},\mathit{H}\right)={\mathit{M}}_{\mathit{S}}\left[\mathbf{coth}\left(\frac{\mathit{\mu }\mathit{H}}{{\mathit{k}}_{\mathit{B}}\mathit{T}}\right)-\frac{{\mathit{k}}_{\mathit{B}}\mathit{T}}{\mathit{\mu }\mathit{H}}\right]$ T[K] is temperature, H[Oe] is intensity of the applied field and [Oe] stands for [Gauss]